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Researchers use variation on humpback whale flukes to identify and track the animals. Photo-identification is a technique used to identify and track individuals of a wild animal study population over time. It relies on capturing photographs of distinctive characteristics such as skin or pelage patterns or scars from the
Animals tend to incorporate several types of navigation techniques, like magnetic orientation and landmarks, to their repertoire in order to perform normal navigation or to migrate. When animals use the sun for compass orientation, they must compensate for the apparent movement of the sun with the help of their internal clock .
These are lists of national symbols: List of national animals; List of national anthems; List of national birds; List of national dances; List of national emblems; List of national flags; List of national flowers; List of national founders; List of national fruits; List of national instruments (music) List of national poets; List of national trees
Animal navigation is the ability of many animals to find their way accurately without maps or instruments. Birds such as the Arctic tern , insects such as the monarch butterfly and fish such as the salmon regularly migrate thousands of miles to and from their breeding grounds, [ 1 ] and many other species navigate effectively over shorter ...
Hazard symbols; List of mathematical constants (typically letters and compound symbols) Glossary of mathematical symbols; List of physical constants (typically letters and compound symbols) List of common physics notations (typically letters used as variable names in equations) Rod of Asclepius / Caduceus as a symbol of medicine
U.S. states, districts, and territories have representative symbols that are recognized by their state legislatures, territorial legislatures, or tradition.Some, such as flags, seals, and birds have been created or chosen by all U.S. polities, while others, such as state crustaceans, state mushrooms, and state toys have been chosen by only a few.
India, officially the Republic of India is a country in South Asia, consisting of 28 states and eight union territories. [1] All Indian states and some of the union territories have their own elected government and the union territories come under the jurisdiction of the Central Government.
They are the only birds in which the first and second neck vertebrae (the atlas and axis respectively) are fused together; this probably provides a more stable platform for carrying the bill. [1] The family is omnivorous, feeding on fruit and small animals. They are monogamous breeders nesting in natural cavities in trees and sometimes cliffs.