"Aegiothus linaria. Common Redpoll. Common Red-poll. Frontlet, lores, and throat-spot sooty-black. Crown crimson. Above, variegated with brownish-yellow and dusky, the feathers having dark centres and flaxen edges. Rump streaked with dusky and white, and tinged with rosy, more or less so according to age and season. Below, white, the sides and crissum streaked with dusky, the entire fore-parts colored with rose-red more or less rich and extensive according to same circumstances. Wings and tail dusky, the feathers edged with whitish, the middle and greater coverts tipped with the same, forming two crossbars. Bill black or yellow, usually found yellow with dusky tip and edges. Feet blackish." Elliot Coues, 1884

Common Redpoll

"Aegiothus linaria. Common Redpoll. Common Red-poll. Frontlet, lores, and throat-spot sooty-black. Crown…

"Carduelis pinus. Pine Linnet. Pine Finch. American Siskin. Pine Siskin. Continuously streaked, above with dusky or dark olivaceous-brown and flaxen or whitish, below with dusky and whitish, the whole body usually suffused with yellowish, most evident on the rump. Wings dusky, the basal portion of all the quills and their inner webs for some distance sulphury-yellow, usually showing externally as a spot just beyond the coverts, sometimes restricted and hidden. Outer webs of the quills also narrowly edged with yellow, separated from the basal yellow patch by a blackish interval. Tail dusky, its basal half yellow, and outer webs edged with yellow. Bill and feet brown." Elliot Coues, 1884

Pine Siskin

"Carduelis pinus. Pine Linnet. Pine Finch. American Siskin. Pine Siskin. Continuously streaked, above…

"Astragalinus tristis. American Goldfinch. Yellow-bird. Thistle-bird. In summer: Rich yellow, changing to whitish on the tail-coverts; a black patch on the crown; wings black, ore or less edged with white; lesser wing-coverts white or yellow; greater coverts tipped with white; tail black, every feather with a white spot; bill and feet flesh-colored. In September, the black cap disappears; the general plumage changes to a pale flaxen-brown above and whitey-brown below, with traces of the yellow, especially about the head; wings and tail much as in summer; sexes then much alike: this continues until the following April or May." Elliot Coues, 1884

American Goldfinch

"Astragalinus tristis. American Goldfinch. Yellow-bird. Thistle-bird. In summer: Rich yellow, changing…

"Astragalinus lawrencii. Lawrence's Goldfinch. Gray, more or less tinged with yellowish, whitening on the belly and crissum; rump, a large breast-patch, and much of the back rich yellow; crown, face, and chin black; wings black, variegated with yellow, most of the coverts being of this color, and the same broadly edging the quills; inner secondaries edged with hoary gray; tail black, most of the feathers with large square white spots on the inner webs and whitish edging of the outer; bill and feet flesh-color more or less obscured." Elliot Coues, 1884

Lawrence's Goldfinch

"Astragalinus lawrencii. Lawrence's Goldfinch. Gray, more or less tinged with yellowish, whitening on…

"Plectrophanes nivalis. Snow Bunting. Snowflake. Pure white; the bill, feet, middle of back, scapulars, primaries except at base, most inner secondaries, bastard quills, and and several tail-feathers, black." Elliott Coues, 1884

Snow Bunting

"Plectrophanes nivalis. Snow Bunting. Snowflake. Pure white; the bill, feet, middle of back, scapulars,…

"Centrophanes lapponicus. Lapland Longspur. Whole head, throat and breast jet-black, bordered with buffy or whitish, which forms a post-ocular stripe separating black of crown from that of sides of head, sometimes continues to the bill. A broad cervical chestnut collar, separated from the black cap by whitish or buffy line and nuchal spot. Upper parts brownish-black completely streaked with buff or whitish edges of the feathers; under parts white, the sides streaked with black. Wings dusky, with pale or brownish edgings of the feathers, but no strong markings. Tail like wing, with large white spaces on outer 3 feathers. Bill yellow, black-tipped. Legs and feet black." Elliot Coues, 1884

Lapland Longspur

"Centrophanes lapponicus. Lapland Longspur. Whole head, throat and breast jet-black, bordered with buffy…

"Rhynchophanes maccowni. Black-breasted Longspur. Bay-winged Longspur. Upper parts slate-gray, streaked with dusky and grayish or yellowish-brown, especially on the interscapulars. No cervical collar, but a chestnut patch on the wings, formed by median coverts. Crown jet-black, bounded by a white superciliary line; sides of head whitish, but auriculars more or less slaty. Throat white, bounded by firm black maxillary stripes. Breast jet-black in broad crescentic form, sharply defined against the white throat, shading behind into slaty-blackish, becoming more and more mixed with white on the belly and sides, till posteriorly the parts are pure white; lining of wings white. All the tail-feathers, except the middle pair, and bases and tips of intermediate ones, white, ending squarely across both webs. Bill blackish-plumbeous, pale at base below; feet brownish-black. Elliot Coues, 1884

Black-breasted Longspur

"Rhynchophanes maccowni. Black-breasted Longspur. Bay-winged Longspur. Upper parts slate-gray, streaked…

"Passerculs bairdi. Baird's Savanna Sparrow. Inner secondaries less elongated, rarely equaling the primaries in the closed wings. First 4 quills about equal and longest. Hind toe and claw about equaling the middle toe and claw, its claw about equaling the digit. Tail shorter than wing, lightly double-rounded (central and outer pair of feathers both little shorter than the intermediate ones). Top of head streaked with black and rich brownish-yellow. or buff, the former predominating laterally, the latter chiefly as a median stripe, but also suffusing the nape and sides of head in greater or less degree. Back varied with brownish-black and gray, together with a little bay, the two latter colors forming the edgings of the interscapulars. Rump variegated with gray and chestnut-brown, different in shade from that of the back. Under parts dull white, usually with a faint ochrey tinge on the breast, but often without; a circlet of small, sharp, sparse, dusky streaks across the breast, continuous with others, longer and mostly lighter, along the whole sides, and with others, again, extending up the sides of the neck into small vague maxillary and aurigular markings. When the feathers are perfectly arranged these lateral head-markings are seen to be post-ocular stripe just over the auricular spot, a streak starting from the angle of the mouth, and another heavier one parallel with and below this, running directly into the pectoral ones. Quills without special marking, excepting the elongated inner secondaries, which correspond with scapulars. Tail the same, slightly whitish-edge. Upper mandible mostly dark, lower pale. Feet flesh-colored." Elliot Coues, 1884

Baird's Sparrow

"Passerculs bairdi. Baird's Savanna Sparrow. Inner secondaries less elongated, rarely equaling the primaries…

"Pooecetes gramineus. Grass Finch. Bay-winged Bunting. Vesper-bird. Above, grayish-brown, closely and uniformly marked with dusky-centered brown-edged streaks, and further variegated by pale gray edging of the feathers. Crown quite like back, though the marking is in smaller pattern; superciliary line and eye-ring whitish. Under parts dull white, usually noticeably buff-tinged in the streaked areas, thickly streaked across breast and along sides with dusky-centered brown-edged streaks, anteriorly tending to concentrate in lateral chains bounding the white throat; above this chain a maxillary brown stripe; auriculars varied with light and dark brown. Quills fuscous, the longer ones with grayish-white edging, the secondaries and greater and median coverts with broad firm brown and white edges and tips; lesser coverts bright chestnut, whence the name "bay-winged". Outer-feather largely or wholly white, next pair or two airs largely white in decreasing amount. Upper mandible brown; lower, and the feet, flash-colored or yellowish." Elliot Coues, 1884

Bay-winged Bunting

"Pooecetes gramineus. Grass Finch. Bay-winged Bunting. Vesper-bird. Above, grayish-brown, closely and…

"Coturniculus passerinus. Yellow-winged Sparrow. Quail Sparrow. Grasshopper Sparrow. Edge of wing conspicuously yellow; lesser wing-coverts greenish-yellow; a yellow loral spot; short line over eye buffy-yellow. Crown with median stripe of pale brownish-yellow. Below, ochraceous or pale buff or tawny, fading to whitish on belly, not evidently streaked, though a few dark touches may appear on sides of breast. Above, singularly variegated with black, gray, yellowish-brown and a peculiar purplish-bay, in short streaks and specks; the crown being nearly black with sharp median brownish-yellow stripe, the middle of the back chiefly black with bay and brownish-yellow edgings of the feathers, the cervical region and rump chiefly bay and gray. When the feathers are not disturbed, the peculiar pattern of the cervical region separates that of the crown and back; the markings extend on the sides of the neck, but the sides of the head are plain, like the under parts. Wing-coverts and inner secondaries variegated in intricate pattern, the general effect like the back. Primaries and tail-feathers plain dusky, with narrow light edgings; outer tail-feathers paler, but not white. Feet flesh-colored." Elliot Coues, 1884

Yellow-winged Sparrow

"Coturniculus passerinus. Yellow-winged Sparrow. Quail Sparrow. Grasshopper Sparrow. Edge of wing conspicuously…

"Ammodramus. Seaside Sparrow. Bill remarkably slender and lengthened for this family, with culmen toward end, gonys straight, and sometimes an evident lobation of the cutting edge of the upper mandible. Wings short and rounded, yet longer than tail; inner secondaries, though not elongate, reaching nearly to end of primaries when wing is closed; point formed by 2d-4th quills. Feet large and stout, reaching outstretched about to the end of tail; tarsus about equal to middle toe and claw in length; lateral toes of equal lengths, very short, their claws under reaching base of middle claw. Tail shorter or not longer than wings, much rounded, of narrow, stiffish, sharp-pointed feathers. Embracing small streaky marsh sparrows, especially of the sea-coast, but not exclusively maritime, as long supposed; remarkable for slenderness of the bill, sharp narrow tail-feathers, and stout feet fitted for grasping slender swaying reeds. Edge of wing bright yellow; a yellow spot of buff stripe on head; upper parts olive-gray or quite blackish, streaky." Elliot Coues, 1884

The Details of a Seaside Sparrow

"Ammodramus. Seaside Sparrow. Bill remarkably slender and lengthened for this family, with culmen toward…

"Ammodramus maritimus. Seaside Finch. Olive-gray, obscurely streaked on back and crown with darker and paler; below, whitish, often washed with brownish, shaded on sides with color of back, and with ill-defined dark streaks on breast and sides; maxillary stripes on the same; wings and tail plain dusky, with slight olivaceous edgings; wing-coverts and inner quills somewhat margined with brown; edge of wing bright yellow; a bright yellow spot on lore, and often often some vague brownish and dusky markings on side of head; bill plumbeous, or dark horn-blue; feet dark." Elliot Coues, 1884

Seaside Finch

"Ammodramus maritimus. Seaside Finch. Olive-gray, obscurely streaked on back and crown with darker and…

"Melospiza lincolni. Lincoln's Song Sparrow. Below, white, with a broad brownish-yellow belt across breast, the sides of the body and neck, and the crissum, washed with the same; extent and intensity of this buff very variable, often leaving only chin, throat, and belly purely white, but a pectoral band is always evident. All the buffy parts sharply and thickly streaked with dusky. Above, grayish-brown, with numerous sharp black-centred, brown-edged streaks. Top of head ashy, with a pair of dark brown black-streaked stripes; or, say, top of head brown, streaked with black, and with median and lateral ashy stripes. Below the superciliary ashy stripe is a narrow dark brown one, running from eye over ear; auriculars also bounded below by an indistinct dark brown stripe, below which and behind the auriculars the parts are suffused with buff. Wings with much rufous-brown edging of all the quills; inner secondaries and coverts having quite black central fields, with broad bay edging, becoming whitish toward their ends. Tail brown, the feathers with pale edges, and the central pair at least with dusky shaft-stripes. Bill blackish, lighter below; feet brownish." Elliot Coues, 1884

Lincoln's Sparrow

"Melospiza lincolni. Lincoln's Song Sparrow. Below, white, with a broad brownish-yellow belt across…

"Melospiza fasciata. Song Sparrow. Silver-tongue. Below, white, slightly shaded with brownish on the flanks and crissum; with numerous black-centred, brown-edged streaks cross breast and along sides, usually forming a pectoral blotch and coalescing into maxillary stripes bounding the white throat; crown dull bay, with fine black streaks, divided in the middle and bounded on either side by ashy-whitish lines; vague brown or dusky and whitish markings on sides of the head; a brown post-ocular stripe over the gray auriculars, and another, not so well defined, from angle of mouth below the auriculars; the interscapular streaks black, with bay and ashy-white edgings; rump and cervix grayish-brown, with merely a few bay marks; wings with dull bay edgings, the coverts and inner quills marked like the interscapulars; tail plain brown, with darker shaft lines, on the middle feathers at least, and often with obsolete transverse wavy markings. Very constant in plumage, the chief difference being in the sharpness and breadth of the markings, due in part to the wear of the feathers. In worn midsummer plumage, the streaking is very sharp, narrow, and black, from wearing of the rufous and whitish, especially observable below where the streaks contrast with white, and giving the impression of heavier streaking than in fall and winter, when in fresher feather, the markings are softer and more suffuse. The aggregation of spots into a blotch on the middle of the breast is usual. Bill dark brown, paler below; feet pale brow." Elliot Coues, 1884

Song Sparrow

"Melospiza fasciata. Song Sparrow. Silver-tongue. Below, white, slightly shaded with brownish on the…

"Amphispiza bilineata. Black-throated Sparrow. Black-faced Sage Sparrow. face, chin, and throat sharply jet-black; a strong white superciliary line, and another bounding the black of the throat; under eyelid white; auriculars dark slate. No yellow anywhere. Below, pure white; the sides, flanks, and crissum shaded with ashy or fulvous-brownish, but no streaks. Above, uniform grayish-brown; clearer ash in high plumage, otherwise browner, generally more shy anteriorly than behind, and shading insensibly into the black of the face. wings dusky; coverts and inner quills edged with the color of the back. Tail black, with narrow grayish edgings; the outer feather sharply edged and tipped with white, and several others similarly tipped. Bill and feet plumbeous-black." Elliot Coues, 1884

Black-throated Sparrow

"Amphispiza bilineata. Black-throated Sparrow. Black-faced Sage Sparrow. face, chin, and throat sharply…

"Spizella domestica. Chipping Sparrow. Chipping Bird or Chippy. Hair-bird. Bill black; feet pale; crown chestnut; extreme forehead black, usually divided by a pale line; a grayish-white superciliary line; below this a blackish stripe through eye and auriculars; lores dusky. Below, a variable shade of pale ash, nearly uniform and entirely unmarked; back streaked with lack, dull bay and grayish-brown; inner secondaries and wing-coverts similarly variegated, the tips of the greater and median coverts forming whitish bars; rump ashy, with slight blackish streaks or none; primaries and tail-feathers dusky, with paler edges." Elliot Coues,1884

Chipping Sparrow Head

"Spizella domestica. Chipping Sparrow. Chipping Bird or Chippy. Hair-bird. Bill black; feet pale; crown…

"Spizella domestica. Chipping Sparrow. Chipping Bird or Chippy. Hair-bird. Bill black; feet pale; crown chestnut; extreme forehead black, usually divided by a pale line; a grayish-white superciliary line; below this a blackish stripe through eye and auriculars; lores dusky. Below, a variable shade of pale ash, nearly uniform and entirely unmarked; back streaked with lack, dull bay and grayish-brown; inner secondaries and wing-coverts similarly variegated, the tips of the greater and median coverts forming whitish bars; rump ashy, with slight blackish streaks or none; primaries and tail-feathers dusky, with paler edges." Elliot Coues,1884

Chipping Sparrow

"Spizella domestica. Chipping Sparrow. Chipping Bird or Chippy. Hair-bird. Bill black; feet pale; crown…

"Zonotrichia albicollis. White-throated Crown Sparrow. Peabody-bird. Crown black divided by a median white stripe, bounded by a white superciliary line, and yellow spot from nostril to eye; below this a black stripe through eye; below this a maxillary black stripe bounding the definitely pure white throat, sharply contrasted with the dark ash of the breast and sides of the neck and head. Edge of wing yellow. back continuously streaked with black, chestnut, and fulvous-white; rump ashy, unmarked. wings much edged with bay, the white tips of the median and greater coverts forming two conspicuous bars; quills and tail-feathers dusky, with pale edges. Below, white, shaded with ashy-brown on sides, the ash deeper and purer on the breast; bill dark; feet pale." Elliot Coues, 1884

White-throated Sparrow Head

"Zonotrichia albicollis. White-throated Crown Sparrow. Peabody-bird. Crown black divided by a median…

"Zonotrichia leucophrys. White-browned Crown Sparrow. Crown pure white, enclosing on either side a broad black stripe that meets its fellow on the forehead and descends the lores to the level of the eyes, and bounded by another narrow black stripe that starts behind the eye and curves around the side of the hind-head, nearly meeting its fellow on the nape; edge of under eyelid white. Or, we may say, crown black, enclosing a median white stripe and two lateral white stripes, all confluent on the hind head. No yellow anywhere. General color a fine dark ash, paler below, whitening insensibly on chin and belly, more brownish on the rump, changing to dull brownish white. No bright bay, like that of albicollis, anywhere, except some edging on the wing-coverts and inner secondaries; middle and greater coverts tipped with white, forming two bars. Bill and feet reddish." Elliot Coues, 1884

White-crowned Sparrow Head

"Zonotrichia leucophrys. White-browned Crown Sparrow. Crown pure white, enclosing on either side a broad…

"Zonotrichia albicollis. White-throated Crown Sparrow. Peabody-bird. Crown black divided by a median white stripe, bounded by a white superciliary line, and yellow spot from nostril to eye; below this a black stripe through eye; below this a maxillary black stripe bounding the definitely pure white throat, sharply contrasted with the dark ash of the breast and sides of the neck and head. Edge of wing yellow. back continuously streaked with black, chestnut, and fulvous-white; rump ashy, unmarked. wings much edged with bay, the white tips of the median and greater coverts forming two conspicuous bars; quills and tail-feathers dusky, with pale edges. Below, white, shaded with ashy-brown on sides, the ash deeper and purer on the breast; bill dark; feet pale." Elliot Coues, 1884

White-throated Sparrow

"Zonotrichia albicollis. White-throated Crown Sparrow. Peabody-bird. Crown black divided by a median…

"Zonotrichia leucophrys. White-browned Crown Sparrow. Crown pure white, enclosing on either side a broad black stripe that meets its fellow on the forehead and descends the lores to the level of the eyes, and bounded by another narrow black stripe that starts behind the eye and curves around the side of the hind-head, nearly meeting its fellow on the nape; edge of under eyelid white. Or, we may say, crown black, enclosing a median white stripe and two lateral white stripes, all confluent on the hind head. No yellow anywhere. General color a fine dark ash, paler below, whitening insensibly on chin and belly, more brownish on the rump, changing to dull brownish white. No bright bay, like that of albicollis, anywhere, except some edging on the wing-coverts and inner secondaries; middle and greater coverts tipped with white, forming two bars. Bill and feet reddish." Elliot Coues, 1884

White-crowned Sparrow

"Zonotrichia leucophrys. White-browned Crown Sparrow. Crown pure white, enclosing on either side a broad…

"Passerella iliaca. Eastern Fox Sparrow. General color above ferrugineous or rusty-red, purest and brightest on the rump, tail, and wings, on the other upper parts appearing in streaks laid on an ashy ground. Below, white, variously but thickly marked except on the belly and crissum with rusty-red- the markings anteriorly in the form of diffuse confluent blotches, on the breast and sides consisting chiefly of sharp arrow-head spots and pointed streaks. Tips of middle and greater wing-coverts forming two whitish bars. Upper mandible dark, lower mostly yellow; feet pale. One of the finest singers of the family; quite unlike any other Eastern species of sparrow. A large handsome species." Elliot Coues, 1884

Fox Sparrow

"Passerella iliaca. Eastern Fox Sparrow. General color above ferrugineous or rusty-red, purest and brightest…

The megapodes, also known as incubator birds or mound-builders, are stocky, medium-large chicken-like birds with small heads and large feet in the family Megapodiidae. Their name literally means large foot and is a reference to the heavy legs and feet typical of these terrestrial birds. All are browsers, all but the Malleefowl occupy wooded habitats, and most are brown or black colored. Megapodes are superprecocial, hatching from their eggs in the most mature condition of any birds. They hatch with open eyes, with bodily coordination and strength, with full wing feathers and downy body feathers, able to run, pursue prey, and, in some species, fly on the same day they hatch.

Mound-builders

The megapodes, also known as incubator birds or mound-builders, are stocky, medium-large chicken-like…

This is a plan of the Temple of Chons (Khonsu) in Luxor, Egypt. Egyptian-style architecture. Scale in feet.

Plan of the Temple of Chons, 2134–1999 BC

This is a plan of the Temple of Chons (Khonsu) in Luxor, Egypt. Egyptian-style architecture. Scale in…

This is a plan of the Hall of Xerxes in Persepolis, near Shiraz, Iran. This is the plan of he palace according to Mr. Weld Blundell. This is an example of Persian architecture. The scale is in feet.

Plan of the Hall of Xerxes, 485–465 BC

This is a plan of the Hall of Xerxes in Persepolis, near Shiraz, Iran. This is the plan of he palace…

This is a plan of the San Vitale in Ravenna, Italy. It was built from AD 539 to 547. This is an example of Early Christian architecture. The scale is in feet.

Plan of San Vitale, Ravenna, AD 539–547

This is a plan of the San Vitale in Ravenna, Italy. It was built from AD 539 to 547. This is an example…

This is a plan of the church of San Ambrogio, Italy. This is an example of Italian Lombard Romanesque architecture. This church represents the "earliest [example] of the solution of the great problem which was exercising the minds of the church builders towards the end of the 11th century, the vaulting of the nave." The scale is in feet.

Plan of San Ambrogio, 1000–1200

This is a plan of the church of San Ambrogio, Italy. This is an example of Italian Lombard Romanesque…

This is a plan of the San Michele, Pavia, Italy. This is an example of Italian Lombard Romanesque architecture. This church represents the "earliest [example] of the solution of the great problem which was exercising the minds of the church builders towards the end of the 11th century, the vaulting of the nave." The scale is in feet.

Plan of San Michele, Pavia, 1000–1200

This is a plan of the San Michele, Pavia, Italy. This is an example of Italian Lombard Romanesque architecture.…

This is a plan of the St Mark's, in Venice, Italy. Erected AD 929 to 1063. This is an example of Italian Byzantine Romanesque architecture. This church was created in order to "reproduce in some way the leading features of the church of the Holy Apostles at Constantinople." The scale is in feet.

Plan of St Mark's, Venice, AD 929–1063

This is a plan of the St Mark's, in Venice, Italy. Erected AD 929 to 1063. This is an example of Italian…

This is a plan of the San Nicola at Bari, Italy. This is an example of Italian Southern Romanesque architecture. Scale is in feet.

Plan of San Nicola at Bari, 12th Century

This is a plan of the San Nicola at Bari, Italy. This is an example of Italian Southern Romanesque architecture.…

This is a plan of the Durham Cathedral, England. It is an example of English Gothic architecture. Building began in 1093 and was finished in approximately 40 years. "The square eastern termination, the less ambitious height, and the comparatively simple buttress–system, combine to give the English Gothic cathedral an air of greater repose than is found in the magnificent triumphs of French Gothic art." The scale is in feet.

Plan of Durham Cathedral, 1093–1133

This is a plan of the Durham Cathedral, England. It is an example of English Gothic architecture. Building…

This is a plan of the Salisbury Cathedral, England. It is an example of English Gothic architecture. The scale is in feet. "The square eastern termination, the less ambitious height, and the comparatively simple buttress–system, combine to give the English Gothic cathedral an air of great repose than is found in the magnificent triumphs of French Gothic art." The grouping "of 'lancet' windows, the piercing of the wall above them with the foiled circles, and the combination of the whole under an enclosed arch, soon led to the introduction of tracery, for which the design of earlier triforium arcades had also afforded a suggestion."

Plan of Salisbury Cathedral, 1075–1092

This is a plan of the Salisbury Cathedral, England. It is an example of English Gothic architecture.…

This is the Plan of Cathedral at Aix–la–Chapelle in Aachen, Germany. It is an example of Romanesque and Gothic architecture in Germany. It was built in AD 796. The scale is in feet. "With the exception of the church built at Trèves (There) by the empress Helena, of which small portions can still be traced in the cathedral, there are no remains of earlier date than the tomb–house built by Charlemagne at Aachen (Aix–la–Chapelle), which, though much restored in the 19th century, is still in good preservation. It consists [...] of an octagonal domed hall surrounded by aisles in two [stories], both vaulted; externally the structure is a polygon of sixteen sides, about 105 ft. in diameter, and it was preceded by a porch flanked by turrets."

Plan of Cathedral at Aix-la-Chapelle, AD 796

This is the Plan of Cathedral at Aix–la–Chapelle in Aachen, Germany. It is an example of…

This is the plan of the Cathedral at Mainz, Germany. It is an example of Romanesque and Gothic architecture. The scale is in feet. Construction was started in AD 975. In Germany and Italy up until this point in architecture open timber roofing or flat ceilings were being used, however this problem was "solved in Germany, as well as in Italy, [with the] vaulting over the nave, and the cathedrals of Spires, Worms and Mainz are the three most important churches in which this was accomplished."

Plan of Cathedral at Mainz, AD 976

This is the plan of the Cathedral at Mainz, Germany. It is an example of Romanesque and Gothic architecture.…

This is a plan of the Cathedral at Würms, Germany. It is an example of Romanesque and Gothic architecture in Germany. The scale is in feet. Construction was started in AD 1000 and continued until 1025. In Germany and Italy up until this point in architecture open timber roofing or flat ceilings were being used, however this problem was "solved in Germany, as well as in Italy, [with the] vaulting over the nave, and the cathedrals of Spires, Worms and Mainz are the three most important churches in which this was accomplished,"

Plan of Cathedral at Worms, AD 1000–1025

This is a plan of the Cathedral at Würms, Germany. It is an example of Romanesque and Gothic architecture…

This is a plan of the Cathedral of Spires (Speyer), Germany. It is an example of Romanesque and Gothic architecture in Germany. The scale is in feet. Construction lasted from 1030 to 1061, and it was planned by Conrad II. In Germany and Italy up until this point in architecture open timber roofing or flat ceilings were being used, however this problem was "solved in Germany, as well as in Italy, [with the] vaulting over the nave, and the cathedrals of Spires, Worms and Mainz are the three most important churches in which this was accomplished,"

Plan of Cathedral of Spires, 1030–1061

This is a plan of the Cathedral of Spires (Speyer), Germany. It is an example of Romanesque and Gothic…

This is a plan of the St Paul's Cathedral in London, England. It is an example of English Renaissance architecture. The construction lasted from 1675 to 1710. Sir Christopher Wren designed the cathedral. "In plan, Wren's design was in accordance with the traditional arrangement of an English cathedral, with nave, north and south transepts and choir, in all the cases with side aisles together...Wren introduced a series of cupolas over the main arms of the cathedral, which enabled him to light with clerestory windows; these are not visible on the exterior, as they are masked by the upper storey which Wren carried round the whole structure, in order, probably, to give it greater height and importance." The scale is given in feet.

Plan of St Paul's Cathedral, London, 1675–1710

This is a plan of the St Paul's Cathedral in London, England. It is an example of English Renaissance…

"Calamospiza bicolor. Lark Bunting. White-winged Blackbird. Black, with A large white patch on the wings; the quills and tail-feathers frequently marked with white; bill dark horn-blue above, paler below; feet brown." Elliot Coues, 1884

Lark Bunting

"Calamospiza bicolor. Lark Bunting. White-winged Blackbird. Black, with A large white patch on the wings;…

"Spiza americana. Black Throated Bunting. Above, grayish-brown, the middle of the back streaked with black, the hind neck ashy, becoming on the crown yellowish-olive with black touches. A yellow superciliary line, and maxillary touch of the same; eyelid white; ear-coverts ashy like the cervix; chin white; throat with a large jet-black patch. Under parts in general white, shaded with gray on the sides, extensively tinged with yellow on the breast and belly. Edge of wing yellow; lesser and middle coverts rich chestnut, other coverts and inner secondaries edged with paler. Bill dark horn-blue; feet brown." Elliot Coues, 1884

Black-throated Bunting

"Spiza americana. Black Throated Bunting. Above, grayish-brown, the middle of the back streaked with…

"Zamelodia. Song Grosbeak. Bill extremely heavy, with the lower mandible as deep as the upper or deeper, the commissural angle strong, far in advance of the feathered base of the bill, the rictus overhung with a few long stiff bristles. Wing with outer 4 primaries abruptly longer than 5th. Tail shorter than wing, even or scarcely rounded. Feet short and stout. Embracing two larger species, of beautiful and striking colors, the sexes dissimilar. Male black and white, with carmine-red or orange-brown; Female otherwise, but with lining of wings yellow. Brilliant songsters; nest in trees and bushes; eggs spotted." Elliot Coues, 1884

Song Grosbeak Bill

"Zamelodia. Song Grosbeak. Bill extremely heavy, with the lower mandible as deep as the upper or deeper,…

"Zamelodia ludoviciana. Rose-breasted Song Grosbeak. Adult male with the head and neck all around and most of the upper parts black, the rump, upper tail-coverts and under parts white, the breast and under wing-coverts exquisite carmine rose-red; wings and tail black, variegated with white; bill white; feet grayish-blue; iris brown. Female above, streaked with blackish and olive-brown or flaxen-brown, with median white coronal and superciliary line; below, white, more or less tinged with fulvous and streaked with dusky; under wing-coverts saffron-yellow; upper coverts and inner quills with a white spot at end; bill brown." Elliot Coues, 1884

Rose-breasted Song Grosbeak

"Zamelodia ludoviciana. Rose-breasted Song Grosbeak. Adult male with the head and neck all around and…

"Zamelodia melanocephala. Black-headed Song Grosbeak. Adult male with the crown, sides of head, back, wings, and tail black; the back usually varied with whitish or cinnamon-brown, the wings spotted with white on the ends of the coverts, and usually also towards the ends of the quills, and with a large white patch at the base of primaries; several lateral tail-feathers with large white spots on inner webs near their ends. Neck all round, rump, and under parts rich orange-brown, changing to bright pure yellow on the belly and under wing-coverts; bill and feet dark grayish-blue. Size of the last. The female and young differ much as in the last species, but may be recognized by the rich sulphur-yellow under wing-coverts; the bill is shorter and more tumid, along culmen, .60 deep at base." Elliot Coues, 1884

Black-headed Song Grosbeak

"Zamelodia melanocephala. Black-headed Song Grosbeak. Adult male with the crown, sides of head, back,…

"Guiraca caerulea. Blue Grosbeak. Adult male: Rich dark blue, nearly uniform, but darker or blackish across middle of back; feathers around base of bill, wings and tail, black; middle and greater wing-coverts tipped with chestnut; bill dark horn-blue, paler below; feet blackish." Elliot Coues, 1884

Blue Grosbeak

"Guiraca caerulea. Blue Grosbeak. Adult male: Rich dark blue, nearly uniform, but darker or blackish…

"Fig. 52 shows the totipalmate foot of a pelican. The totipalmate is a special case of palmation, in which all four toes are webbed; this characterizes the whole order Steganopodes." Elliot Coues, 1884

Pelican Foot

"Fig. 52 shows the totipalmate foot of a pelican. The totipalmate is a special case of palmation, in…

"Fig. 53 shows the lobate foot of a coot. In the lobate foot, a paddle results not from connecting webs, but from a series of lobes or flaps along the sides of the individual toes; as in the coots, grebes, phalaropes, and sun-birds. Lobation is usually associated with semipalmation, as is well seen in the grebes (Podicipedidae). In the snipe-like pharalopes (Phalaropodidae), lobation is present as a modification of a foot otherwise quite cursorial. The most emphatic cases of lobation are those in which each joint of the toes has its own flap, with a free convex border; the membranes as whole therefore present a scolloped outline." Elliot Coues, 1884

Coot Foot

"Fig. 53 shows the lobate foot of a coot. In the lobate foot, a paddle results not from connecting webs,…

"Fig. 53 bis - shows the lobate foot of a phalarope. In the lobate foot, a paddle results not from connecting webs, but from a series of lobes or flaps along the sides of the individual toes; as in the coots, grebes, phalaropes, and sun-birds. Lobation is usually associated with semipalmation, as is well seen in the grebes (Podicipedidae). In the snipe-like pharalopes (Phalaropodidae), lobation is present as a modification of a foot otherwise quite cursorial. The most emphatic cases of lobation are those in which each joint of the toes has its own flap, with a free convex border; the membranes as whole therefore present a scolloped outline." Elliot Coues, 1884

Phalarope Foot

"Fig. 53 bis - shows the lobate foot of a phalarope. In the lobate foot, a paddle results not from connecting…

"Cardinalis virginianus. Cardinal Grosbeak. Cardinal Red-bird. Virginia Nightinggale. male, adult: Rich red, usually vermillion, sometimes rosy; pure and intense on crest and under parts, darker on back, where obscured with ashy-gray, as it is also on upper surfaces of wings and tail; the feathers of the wings fuscous on inner webs. A jet-black mask on the face, entirely surrounding the bill, extending on the throat. Bill coral-colored; feet brown." Elliot Coues, 1884

Cardinal Grosbeak

"Cardinalis virginianus. Cardinal Grosbeak. Cardinal Red-bird. Virginia Nightinggale. male, adult: Rich…

A Rose-breasted Grosbeak (lower) and a Northern Cardinal (upper) sit on branches among the flowers. "Zamelodia ludoviciana. Rose-breasted Song Grosbeak. Adult male with the head and neck all around and most of the upper parts black, the rump, upper tail-coverts and under parts white, the breast and under wing-coverts exquisite carmine rose-red; wings and tail black, variegated with white; bill white; feet grayish-blue; iris brown. Female above, streaked with blackish and olive-brown or flaxen-brown, with median white coronal and superciliary line; below, white, more or less tinged with fulvous and streaked with dusky; under wing-coverts saffron-yellow; upper coverts and inner quills with a white spot at end; bill brown." "Cardinalis virginianus. Cardinal Grosbeak. Cardinal Red-bird. Virginia Nightinggale. male, adult: Rich red, usually vermillion, sometimes rosy; pure and intense on crest and under parts, darker on back, where obscured with ashy-gray, as it is also on upper surfaces of wings and tail; the feathers of the wings fuscous on inner webs. A jet-black mask on the face, entirely surrounding the bill, extending on the throat. Bill coral-colored; feet brown." Elliot Coues, 1884

A Northern Cardinal and a Rose-breasted Grosbeak Sitting on a Branch Among the Flowers

A Rose-breasted Grosbeak (lower) and a Northern Cardinal (upper) sit on branches among the flowers.…

The Common Mudpuppy (Necturus maculosus) is a species of aquatic salamander found throughout the northeastern United States, and parts of Canada. Mudpuppies prefer shallow water with many places to hide, but have been found at depths of up to 90 feet. The mating season is late autumn, however eggs are not laid until late spring when 50 to 100 eggs are deposited in a nest cavity under a rock or other object. It takes 1 to 2 months for the eggs to hatch and 4 to 6 years for the young to reach maturity. Mudpuppies may live for up to 20 years.

Common Mudpuppy

The Common Mudpuppy (Necturus maculosus) is a species of aquatic salamander found throughout the northeastern…

"Dolichonyx oryzivorus. Bobolink. Meadow-wink. Skunk Blackbird (Northern States), Reed-bird (Middle States), Rice-bird (Southern States). Male, in breeding plumage: Black; cervix buff; scapulars, rump and upper tail-coverts ashy-white; interscapulars streaked with black, buff, and ashy; outer quills edged with yellowish; bill blackish-horn; feet brown. The faultless full dress of black, white, and buff is worn only for a brief period; and even in spring and summer, most males are found to have yellowish touches in the black, especially of the under parts. The "delirious song" is only heard while the males re trooping their way to their breeding-grounds, and before the midsummer change of feather." Elliot Coues, 1884

Bobolink

"Dolichonyx oryzivorus. Bobolink. Meadow-wink. Skunk Blackbird (Northern States), Reed-bird (Middle…

"Molothrus ater. Common Cowbird. Cuckold. male Adult: Lustrous green-black, with steel-blue, purple, and violet iridescence. head and neck deep wood-brown, with some purplish lustre. Bill and feet black." Elliot Coues, 1884

Common Cowbird

"Molothrus ater. Common Cowbird. Cuckold. male Adult: Lustrous green-black, with steel-blue, purple,…

"Xanthocephalus icterocephalus. Yellow-headed Blackbird. Male: Black, including lores and small space around eye and bill; whole head otherwise, with the neck and breast, rich yellow, orange in high feather, the color extending interruptedly to or towards the belly; some feathers around vent, and the tibiae, usually yellow also. A large white patch on the wing, formed by the primary and many of the greater secondary coverts, interrupted by black of the bastard quills. Bill and feet black." Elliot Coues, 1884

Yellow-headed Blackbird

"Xanthocephalus icterocephalus. Yellow-headed Blackbird. Male: Black, including lores and small space…

"Icterus galbula. Baltimore Oriole. Golden Robin. Firebird. Hangnest. Adult male: Black and orange. Head and neck all round, and the back, black; rump, upper tail-coverts, lesser and under wing coverts, most of the tail-feathers, and all the under parts from the throat fiery orange, but of varying intensity according to age and season. Middle tail-feathers black; wings black, the middle and greater coverts, and inner quills, more or less edged and tipped with white, but the white on the coverts not forming a continuous patch; bill and feet blue-black, or dark grayish-blue." Elliot Coues, 1884

Baltimore Oriole

"Icterus galbula. Baltimore Oriole. Golden Robin. Firebird. Hangnest. Adult male: Black and orange.…

"Quiscalus. Grackle. The feet are large and strong, and the birds spend much of their time on the ground, where they walk or run instead of advancing by leaps." Elliot Coues, 1884

Grackle Foot

"Quiscalus. Grackle. The feet are large and strong, and the birds spend much of their time on the ground,…

"Quiscalus purpureus. Purple Crow Blackbird. Common Crow Blackbird. Purple Grackle. Of medium size, with moderately keeled and graduated tail, shorter than wings. Sexes subsimilar. Bill usually less tapering and deflected at tip, but very variable. Adult Male: Iridescence very variable with season, age, and sexual vigor, as well as on different parts of the body; but always intense in healthy adults, and at its height during the love-ardor; variously purple, green, blue, violet, and bronzy; not he extensive green of the last species, nor usually the decided brassy of the next variety; wings and tail mostly purplish; dark purplish and steel-blue on head, neck, and breast; back more greenish or bronzy. Bill and feet ebony black." Elliot Coues, 1884

Purple Grackle

"Quiscalus purpureus. Purple Crow Blackbird. Common Crow Blackbird. Purple Grackle. Of medium size,…

"Corvus monedul. Jackdaw. The species throughout uniform lustrous black, including the bill and feet; nasal bristles about half as long as the bill, which exhibits the typical cultrirostral style. Nostrils large, but entirely concealed. Wings much longer than tail, folding about to its end. Several outer primaries sinuate-attenuate on inner webs. Tail rounded, with broad feathers, sinuate-truncate at ends, with mucronate shafts. Feet stout; tarsus more or less nearly equal to middle toe and claw, roughly scutellate in front, laminar behind, with a set of small plates between." Elliot Coues, 1884

jackdaw

"Corvus monedul. Jackdaw. The species throughout uniform lustrous black, including the bill and feet;…

"Gymnocitta cyanocephala. Blue Crow. Male: Dull blue, very variable in intensity, nearly uniform, but brightest on head, fading on belly; the throat with whitish streaks; wings dusky on the inner webs. Bill and feet black. Iris brown." Elliot Coues, 1884

Blue Crow

"Gymnocitta cyanocephala. Blue Crow. Male: Dull blue, very variable in intensity, nearly uniform, but…

"European Jay. Garrulus glandarius. With the wings much shorter than or about equalling the tail, both rounded; tip of the wing formed by the 4th-7th quills. The feet, as well as the bill, are usually weaker than in the true crows, and the birds are more strictly arboricole, usually advancing by leaps when on the ground, to which they do not habitually resort. In striking contrast to most Corvinae, the jays are usually birds of right and varied colors, among which blue is the most prominent; and the head is frequently crested. The sexes are nearly alike, and the changes of plumage do not appear to be as great as is usual among highly-colored birds, although some differences are frequently observable. Our well-known Blue Jay is a familiar illustration of the habits and traits of the species in general. They are found in most parts of the world, and reach their highest development in the warmer portions of American. With one boreal (Perisoreus), the genera of the Old and New Word are entirely different." Elliot Coues, 1884

Eurasian Jay

"European Jay. Garrulus glandarius. With the wings much shorter than or about equalling the tail, both…

"Pica. rustica hudsonica. Lustrous black, with green, purple, violet, and even golden iridescence, especially on the tail and wings. Below, from the breast to the crissum, a scapular patch, and a great part of the inner webs of the primary quills, white; some whitish touches on the throat; lower back showing gray, owing to mixture of white with black; bill and feet black; eyes blackish." Elliot Coues, 1884

magpie

"Pica. rustica hudsonica. Lustrous black, with green, purple, violet, and even golden iridescence, especially…

"Cyanocitta stelleri macrolopha. Long-crested Jay. Upper parts sooty umber-brown, with a faint blue tinge, blackening on head and neck all around in decided contrast, passing on rump and upper tail-coverts into beautiful light cobalt-blue; passing on fore breast into the same blue which occupies all the under parts. Crest black, but faced on forehead with bluish-white, which, when the feathers are not disturbed, runs in two parallel lines from the nostrils upward - these colored tips of the feathers of firmer texture than their basal portions. One or both eyelids patched with white. Chin abruptly whitish, streaky. Exposed surfaces of wings rich indigo-blue, most intense on the inner secondaries, which, with the greater coverts, are regularly and firmly barred across both webs with black; the outer webs of the primaries lighter blue, more like that of the rump or under parts, Upper surface of tail rich indigo, like the secondaries, and similarly black-barred; these bands most distinct towards the end and on the outer webs of the feathers; tail viewed from below appearing mostly blackish. Iris dark. Bill and feet black." Elliot Coues , 1884

Long-crested Jay

"Cyanocitta stelleri macrolopha. Long-crested Jay. Upper parts sooty umber-brown, with a faint blue…