A type of Ganoid fish. Ganoid is an order of fishes included seven living genera, whose members are…
Mergellus albellus. "A small merganser or fishing duck...The male in adult plumage is a very beautiful…
Lepidopus caudatus. "1. A fish of the family Lepidopodidae, Lepidopus caudatus,of the Mediterranean…
A diagram showing the motions a young frog makes while swimming. In this stage of life, the frog makes…
A diagram showing the motions a young frog makes whilst swimming. In this stage of the frog's life,…
A diagram demonstrating the motion a frog makes whilst swimming. In this stage of the frog's life, the…
The Great Crested Grebe (Lophæthyia cristata) is a fresh-water, migratory, diving bird of the family…
"The Little Penguin, adapted exclusively for swimming and diving. In this quaint bird the wing forms…
"The salmon swimming leisurely. The body, it will be observed, is bent in two curves, one occurring…
"A duck, Fuligula or Fulix marila and related species. The common scaup inhabits Europe, Asia, and North…
Melanitta americana or Œdemia nigra A large sea-duck of the genus CEdemia, belonging to the subfamily…
Illustration of the entrance of an igloo, built out of ice, partially underwater. A seal is swimming…
"Foot of the seal, which opens and closes in the act of natation, the organ being folded upon itself…
"Swan, in the act of swimming, the right foot being fully expanded and about to give the effective stroke,…
"The overhead movement enables the swimmer to throw himself forward on the water, and to move his arms…
"An improvement on the foregoing for long distances is the known as the side stroke. In this method,…
"The turtle, adapted for swimming and diving, the extremities being relatively larger than in the seal,…