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Investigating The Role Of An Understudied North Atlantic Right Whale Habitat: Right Whale Movement, Ecology, And Distribution In Jeffreys Ledge, Kathryn Longley

Graduate Masters Theses

The critically endangered North Atlantic right whale (Eubalaena glacialis) consistently visits five major habitats throughout the year; however, they are known to visit additional habitats. This project examines the role of Jeffreys Ledge as an additional habitat of importance for this species by investigating three aspects of its distribution and ecology. I first addressed the relationship of Jeffreys Ledge to a known significant right whale feeding ground, Cape Cod Bay, by quantifying the movement of right whales between the two habitats and comparing demographic characteristics of right whales seen in these habitats. Secondly, I measured the quality of the zooplankton …