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The humpback whale that washed up on Long Beach this week was frequently spotted in Big Apple waters this summer. Christopher St. Lawrence/Gotham Whale “We did have this whale super active on ...
Males, in particular, can have distinct humps under their dorsal fins. [3] They can also be distinguished by a robust body with a well-defined rostrum. They are typically slate gray on the back and sides, fading to light gray ventrally. The dorsal fin is small, slightly falcate, and triangular, and sits on a distinctive and well developed ...
The dorsal fin has 10 spines and 13-14 soft rays while the anal fin contains 3 spines and 8 soft rays. [2] The rear part of the dorsal and anal fins are pointed in shape. The pectoral fins contain 16 to 17 rays [ 5 ] and the caudal fin is forked with rounded lobes. [ 6 ]
The humpback dolphin is a coastal species found from Africa and India south to Australia, with variations in different regions. It has a distinctive hump in front of its dorsal fin and a keel on its belly. The dorsal fin is somewhat curved. Its pectoral fins are relatively small, and the tail flukes have a noticeable notch in the middle.
Dorsal fin of a shark. A dorsal fin is a fin located on the back of most marine and freshwater vertebrates within various taxa of the animal kingdom.Many species of animals possessing dorsal fins are not particularly closely related to each other, though through convergent evolution they have independently evolved external superficial fish-like body plans adapted to their marine environments ...
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The dorsal fin origin is just in front of the origin of the pelvic fins [2] and the dorsal fin is concave on its upper margin, with a strong, smooth and stiff spine. [3] The caudal fin is deeply forked with small tubercules on the rays. [2] The overall colour is brown with a paler abdomen and it may have dark tips to the fins. [3]
It’s only the second time the black-finned creatures have been seen in the area this season, tour guides said.