"Junco hiemalis. Eastern Snow-bird. Black Snow-bird. Blackish-ash, below abruptly pure white from the…
"Passerella iliaca. Eastern Fox Sparrow. General color above ferrugineous or rusty-red, purest and brightest…
A diagram of a 100 ton sand and gravel storage and handling plant. "Capacity of bucket elevator is 40…
"Sectional elevation showing M. & G. Quadrant Bin Gates as used for all the bunkers in the Gravel Plant."…
The Common Medlar (Mespilus germanica) is a large shrub or small tree, and the name of the fruit of…
An illustration of Melampyrum stem; "a, a flower; b, the fruit; c, a bract." -Century, 1889 Melampyrum…
The Dartford Warbler, Sylvia undata, is a typical warbler from the warmer parts of western Europe, and…
"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,…
"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,…
"Guiraca. Blue Grosbeak. Bill Commissure strongly angulated far beyond base, with deep under mandible…
"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,…
"Fig. 53 bis - shows the lobate foot of a phalarope. In the lobate foot, a paddle results not from connecting…
"Fig. 62 Skull of common fowl, enlarged. from nature by Dr. R.W. Shufeldt, U.S.A. The names of bones…
"Passerina cyanea. Indigo Painted Finch. Indigo-bird. Adult male: Indigo-blue, intense and constant…
"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.…
The Common Mudpuppy (Necturus maculosus) is a species of aquatic salamander found throughout the northeastern…
An illustration of "1, flowering branch of Menispermum Canadense; 2, a deeply lobed leaf; a, the male…
"The upper part of Peppermint (Mentha piperita), with flowers. a, flower; b, calyx." -Century, 1889
"Dolichonyx oryzivorus. Bobolink. Meadow-wink. Skunk Blackbird (Northern States), Reed-bird (Middle…
"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,…
"Quiscalus purpureus. Purple Crow Blackbird. Common Crow Blackbird. Purple Grackle. Of medium size,…
"European Jay. Garrulus glandarius. With the wings much shorter than or about equalling the tail, both…
"Cyanocitta stelleri macrolopha. Long-crested Jay. Upper parts sooty umber-brown, with a faint blue…
"Sturnus vulgaris. The Starling. Adult: General plumage of metallic lustre, iridescing dark green on…
"Pitangus derbianus. Derby Flycatcher. Under parts light wood-brown, with an olive tinge; wings and…
"Milvulus forficatus. Swallow-tailed Flycatcher. Scissor-tail. Crown patch orange or scarlet. General…
"Myiarchus crinitus. Great Crested Flycatcher. Decidedly olivaceous above, a little browner on head,…
"Myiarchus cinerescens. Ash-throated Crested Flycatcher. Rather olivaceous-brown above, quite brown…
"Sayiornis fusca. Pewit Flycatcher. Water Pewee. Pewit. Phaebe. Dull olivaceous-brown, the head much…
"Antrostomus vociferus. Whippoorwill. Night-jar. Upper parts variegated with gray, black, whitish, and…
"Antrostomus vociferus. Whippoorwill. Night-jar. Upper parts variegated with gray, black, whitish, and…
"Fig 63 - Skull of a duck (Clangula islandica), nat. size; Dr. R.W. Shufeldt, U.S.A. a, premaxillary…
"Fig 72 - Hyoid bones of a goose, nat. size; Dr. R.W. Shufeldt, U.S.A. a, cartilaginous end-piece of…
Alcedo Ispida. European Kingfisher. Small bird, upper parts blue-green; under parts orange; rump and…
"Ceryle alcyon. Belted Kingfisher. Upper parts, broad pectoral bar, and sides under the wings, dull…
"Geococcyx californianus. Ground Cuckoo. Chaparral Cock. Road Runner. Snake Killer. Paisano. Most of…
"Geococcyx californianus. Ground Cuckoo. Chaparral Cock. Road Runner. Snake Killer. Paisano. Most of…
"Picus borealis. Red-Cockaded Woodpecker. Body spotted and crosswise banded, but not streaked. Head…
"Picus scalaris nutalli. Nuttall's Woodpecker. Similar; rather larger' more white, this prevailing on…
"Picus villosus. Hairy Woodpecker. Spotted and lengthwise streaked, but not banded. Usually 9-10 long;…
"Picoïdes. Three-toed Woodpeckers. Three-toed: the hallux (1st toe) absent, the 4th toe reversed…
"Sphyropicus varius. Yellow-bellied Woodpecker. Male: Crown crimson, bordered all around with black;…
"Centurus carolinus. Red-bellied Woodpecker. Whole crown and nape scarlet in the male; nape only so…
"Melanerpes erythrocephalus. Red-headed Woodpecker. Tricolor. Adult: Beautifully tricolor with "the…
"Melanerpes formicivorus bairdi. Californian Woodpecker. Glossy blue-black; rump, bases of all the quills,…
"Asyndesmus torquatus. Lewis' Woodpecker. Lared Woodpecker. Adult: Upper parts, including wings and…
"Asyndesmus torquatus. Lewis' Woodpecker. Lared Woodpecker. Adult: Upper parts, including wings and…
"Colaptes auratus. Golden-winged Woodpecker. Pigeon Woodpecker. Flicker. Yucker. High-holder. Back and…
"Scops. Little Horned Owls. Screech Owls. Like the miniature Bubo in form (all our species under a foot…
"Aluco flammeus pratincola. Barn Owl. above, including upper surfaces of wings and tail, tawny, fulvous,…
"Bubo virginianus. Great Horned Owl. Hoot Owl. Cat Owl. Distinguished by its large size and conspicuous…
Scops. Little Horned Owls. Screech Owls. Like the miniature Bubo in form (all our species under a foot…
"Asio accipitrinus. Short-eared Owl. Marsh Owl. Ear-tufts inconspicuous, much shorter than middle toe…