"In the genus Cassis the shell is oval, convex, and the spire is not of considerable height.…
"In the genus Cassis the shell is oval, convex, and the spire is not of considerable height.…
"In the genus Cassis the shell is oval, convex, and the spire is not of considerable height.…
"In the genus Cassis the shell is oval, convex, and the spire is not of considerable height.…
These plants have adapted to continuous drought and are able to retain great amounts of water. These…
"In the genus Cassis the shell is oval, convex, and the spire is not of considerable height.…
"In the genus Cassis the shell is oval, convex, and the spire is not of considerable height.…
A cud-chewing animal of the Old World, especially adapted by nature to travel waste deserts with scarcity…
"The Common Calmar or Squid. They propel themselves backward through the water with great velocity,…
"The Common Calmar or Squid. They propel themselves backward through the water with great velocity,…
"The principal apparatus of progression of the animal is the funnel with which it is furnished, in common…
"These Flying-fishes in their common element are harassed by the attacks of other inhabitants of the…
"Gadwall, a rather large fresh-water duck, common in the interior of the United States and breeding…
"Cardinal de Richelieu Towing Cinq-Mars and de Thou. From the painting by Paul Delaroche." -Rees, 1894
"This species lives in stagnant water, and is altogether remarkable for its singular appearance."
"Narrow channels, firths and bays are its favorite resorts. There it floats, the body deeply submerged…
"Sometimes the Scissorbill is called the Cutwater. It is about the size of a pigeon."
"The chief characteristic of the Water-en is a short and strong bill. They are lively, graceful and…
"Coots but rarely traverse firm ground, where they walk with difficulty; on the other hand, they swim…
A: Foliaceous laminae, or gills"The breathing apparatus of a water insect called the Ephemera."
"Many have observed in stagnant water, a number of worm-like bodies. These are gnats in the larvae period."
The tail of these worms will grow as the depth of water is increased to accommodate breathing.
"One of the two principal types [of water bugs] is called the Oval-bodied Water-scorpion, or Water-spider."
"It breathes, like some other insects, through its tail. It walks badly and slowly on land, but swims…
"Pine shavings are the best to use, as they are less brittle than those of harder woods. Select a number…
"This term is applied indiscriminately to evaporators with steam-pipe, whether arranged in the form…
"In this mode of evaporating a variety of plans and arrangements for connivence are employed. The pans…
An illustration depicting Native American water vessels: A. Iroquois vessel of birchbark. B. Zuni woven…
The mute swan (Cygnus olor) is a large water bird in the family Anatidae which also includes geese and…
An anchor is an object, often made out of metal, that is used to attach a ship to the bottom of a body…
"At the end of two months the larva comes out of the water and burrows into the ground to undergo its…
"The most common species of the Dytici, or Water Beetles. They sometimes attack the Hydrophilus…
"The most common species of the Dytici, or Water Beetles. They sometimes attack the Hydrophilus…
"They swim rapidly, describing incessantly capricious circles. These movements have gained for them…
"They swim rapidly, describing incessantly capricious circles. These movements have gained for them…