...Care should be taken to have both sides of the skin of equal length, which can be done by lapping the leg flippers over each other... 
A. R. (Arthur Robert) Harding 「Deadfalls and Snares」
...They have a medium dorsal fin, andthe pectoral flippers are about two-thirds longer than the breadth...
Robert A. Sterndale 「Natural History of the Mammalia of India and Ceylon」
...—Fourteen feet, flippers 2 feet; dorsal fin, 2¼ feet long,11 inches high; tail flukes, 3 feet broad...
Robert A. Sterndale 「Natural History of the Mammalia of India and Ceylon」
...3 cm] long); and 4) bythe 50-70 thin ventral grooves, ending well before the navel,often just even with the flippers...
Stephen Leatherwood 「Whales, Dolphins, and Porpoises of the Western North Atlantic」
...The flippers and the undersides of theflukes are uniformly brown in color...
Stephen Leatherwood 「Whales, Dolphins, and Porpoises of the Western North Atlantic」
...The flippers are small(from one-fourteenth to one-tenth the body length)...
Stephen Leatherwood 「Whales, Dolphins, and Porpoises of the Western North Atlantic」
...Killer whales havelarge paddle-shaped flippers...
Stephen Leatherwood 「Whales, Dolphins, and Porpoises of the Western North Atlantic」
...The flippers, dorsal fin, and tail flukes usually remaindark even in adults...
Stephen Leatherwood 「Whales, Dolphins, and Porpoises of the Western North Atlantic」
...(A small secondarystripe originating with this band turns off and disappears inthe white coloration of the side just above the flippers...
Stephen Leatherwood 「Whales, Dolphins, and Porpoises of the Western North Atlantic」
...Further, pygmy killer whales have rounded flippers andsmoothly tapered heads, while those of the many-toothedblackfish are pointed on the tip and more sharply pointed(often described as a parrot beak)...
Stephen Leatherwood 「Whales, Dolphins, and Porpoises of the Western North Atlantic」
...The flippers, which are smoothly curved on the forwardmargin and may reach a length of 18 inches (45...
Stephen Leatherwood 「Whales, Dolphins, and Porpoises of the Western North Atlantic」
...The carcass should be examined for external parasitesparticularly in such areas as the blowhole(s), the eyes, anywounds on the trailing edges of the dorsal fin, flippers, andflukes...
Stephen Leatherwood 「Whales, Dolphins, and Porpoises of the Western North Atlantic」
...When they rest on therocks, they use this little comb to brush the fur on their faces; andthe Northern fur-seals, when the weather is warm, use their flippers asfans...
Royal Dixon 「The Human Side of Animals」
...In landing they are apt to take advantage of aheavy wave which helps them to get the forward flippers onterra firma...
Various 「Natural History in Anecdote」
ランダム例文：
便利！手書き漢字入力検索
この漢字は何でしょう？？
時事ニュース漢字 📺