humpback whale fluke identification

Juneau Flukes: Home About Humpbacks Why Photo ID Juneau Catalog Whale Watching Naturalist Symposium Juneau Flukes is a research and education non-profit focused on Juneau-area humpback whales. Whale researchers of the group “Humpback Whales of South East Alaska” are compiling a Fluke ID Catalogue. Humpback whales are identified by the underside and trailing edge of their tail flukes; each one is different just like a fingerprint. We are still adding records from our archives and from new surveys. Since they began the project in 1979, they have compiled a photographic record of 1,900 different whale flukes. The bumps and nicks along this edge remain relatively stable throughout the whale’s lifetime. that allow an individual whale to be identified. Humpback whales have patterns of black and white pigmentation and scars on the underside of their tails that are unique to each whale – Similar to a human’s fingerprint. We suggest using a telephoto lens to maximize your distance to the whale. Humpback Whale Catalogue.

One of the most important areas of the flukes to look at is the trailing edge. When a new fluke id is sent in, at least two people have to take that new fluke id through the catalogue to either match it with an existing photograph, or assign it a unique identifying number as a newly identified whale. Of all the baleen whales, humpbacks are most likely to engage in surface activities such as breaching and slapping their tail flukes and pectoral fins. The WhaleNet Humpback Catalog contains a subset of the North Atlantic Humpback Whale Catalog, primarily the humpbacks people are most likely to see if they go on a whale watch off the coast of Maine, New Hampshire, Massachusetts or the Canadian Maritimes. Moving to their heads and humpback whales are covered in funny knobbles. Humpback whales (Megaptera novaeangliae) migrate between high latitude summer feeding grounds and low latitude winter breeding grounds.In the North Pacific, winter breeding grounds are known in waters off Japan, Hawaii and Mexico; summer feeding grounds are found in coastal waters of Alaska, British Columbia and the western mainland United States. The collection of humpback whale individuals presented here is the Marine and Freshwater Research Institute's collection of known humpback whale since 1980 through our dedicated surveys and private partner contributions. When they ‘fluke-up’ and dive, researchers can identify individual humpback whales by the markings on the underside of their tails. Humpback Whale Fluke Gallery. These are just nine of them. The underside (ventral surface) of the fluke (tail) of some species of whales — including most notably humpback whales — typically has permanent visible characteristics, such as light or dark patches, scratches, dots, scars, etc. Whale 1638 in the following photographs changed fluke shape due to an injury to the left fluke blade. Within this catalog the whales are grouped by color pattern. Humpback Whale Fluke Gallery Humpback whales have patterns of black and white pigmentation and scars on the underside of their tails that are unique to each whale – Similar to a human’s fingerprint.

Humpback whales often show these tails, or ‘fluke’ while diving, making them ideal candidates for photo-identification projects. The Center for Coastal Studies has studied individual humpback whales since the 1970s. Guidelines for taking identification photographs of humpback whales Identifications photographs are of the ventral side (underside) of the tail flukes. In British Columbia humpbacks are given a letter as part of their identification to categorize their fluke based on color. Photo-Identification Humpback whales have patterns of black and white pigmentation and scars on the underside of their tails that are unique to each whale, just as fingerprints are to …

This dataset is associated with the Humpback Whale Identification Challenge dataset. This collection has been made … Humpback Whale Photo Identification Database. This distinction alone can help with identification. We curate the Gulf of Maine Humpback Whale Catalog which contains detailed information on individuals, including age, gender, relatedness, reproduction, behavior, distribution and human impacts.

Fluke ID Catalog This catalog contains photographs of nearly 1900 different humpback whales taken in southeastern Alaska from 1979 to present. Some large whales lift the fluke high into the air before a dive, others do not. Each whale can be identified by the unique black and white pattern on the underside of the flukes. Allied Whale at College of the Atlantic has a catalogue of some 7,000 individual North Atlantic humpback whale fluke identification photographs. It varies in height, shape and visibility among species and, especially on calm days, can be all that is needed for a positive identification. Photographs should be taken at a range where the identifying features and the trailing edge are clearly visible.

Blow or Spout: The blow is immensely useful for identifying large whales. Each year, researchers and naturalists work together to name new adult whales and 2nd-year calves. Each year, researchers and naturalists work together to name new adult whales and 2nd-year calves. This process is experimental and the keywords may be updated as the learning algorithm improves. It contains the location of points on the edge of the fluke for 1200 pictures randomly selected from the Humpback Whale Identification Challenge training set. WhaleNet Humpback Catalog. There are, of course always exceptions. Every fluke sighted is given an identification number. That’s pretty impressive. Killer Whale Humpback Whale Gray Whale Baleen Whale Positive Discrimination These keywords were added by machine and not by the authors.

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