2019年4月17日 · Humpback Whales: The humpback whale has a very low, nub-like dorsal fin. Orca Whales: The orcas have a very tall, distinctive dorsal fin. Minke Whales, Fin Whales & Blue Whales: All three whales share a curved dorsal fin upon their broad backs.

2021年6月25日 · Dorsal fins are another helpful feature, as they often have unique shapes and pigmentations. Humpback dorsal fins can differ in arch, curvature and pointiness, but sometimes these differences can be minimal. Therefore, it takes a keen eye for tiny details!

Humpbacks have small, knobby-shared dorsal fins, and broad, lobed tail flukes with unique white patterns on the undersides. Humpback pectoral fins can be up to 8 feet long. With binoculars, it is also helpful to look for the tubercles on the head of the whale. Humpback whales can also be identified by their surface activities, or aerial displays.

2024年12月23日 · Humpback whale, a baleen whale known for its elaborate courtship songs and displays. They usually range from 12 to 16 meters in length and weigh about 36 metric tons. The body is black on the upper surface, with a variable amount of white below, and it has about 30 broad ventral grooves on the throat and chest.

The dorsal fin and pigmentation pattern on the side of blue whales provide a fingerprint for identification. Cascadia Research conducts long-term research on humpback and blue whales both along the West Coast of the United States as well as off Central America.

2024年10月6日 · The dorsal fin is an iconic feature that distinguishes humpback whales. Located on the middle of their backs, these fins are unique to each individual and serve as a valuable tool for identification. Scientists and researchers use dorsal fin markings to track and study specific whales, monitoring their movements and behavior.

The humpback whale was given its name because of the shape of the hump on its dorsal fin and the distinctive look of its back when diving. Its scientific name, Megaptera, means, "large-winged," referring to its long, white, wing-like flippers that are often …

Humpback whales migrate long distances between feeding and breeding grounds, using complex social behaviors and vocalizations for communication. Humpback whale fins include the dorsal fin for stability, pectoral fins for steering, caudal fin for propulsion, and flukes for control.

The humpback whale (Megaptera novaeangliae) is a species of baleen whale.It is a rorqual (a member of the family Balaenopteridae) and is the only species in the genus Megaptera.Adults range in length from 14–17 m (46–56 ft) and weigh up to 40 metric tons (44 short tons). The humpback has a distinctive body shape, with long pectoral fins and tubercles on its head.

Rorquals have two characteristics in common: dorsal fins on their backs, and ventral pleats running from the tip of the lower jaw back to the belly area. The shape and color pattern on the humpback whale's dorsal fin and flukes (tail) are as individual in each animal as …