Abstract

The authors describe antagonistic interactions between short-finned pilot whales (Globicephara machrorhyncus) and humpback whales (Megaptera novaeangliae) in Puerto Rican waters.

Highlights

  • Rare antagonistic interaction between short-finned pilot whales (Globicephala macrorhynchus) and fasting humpback whales (Megaptera novaeangliae) off Western Puerto Rico

  • Kleptoparasitism is the Smultea et al, 2014; Bacon et al, 2017), such as pilot whales occurrence when food is stolen from one individual that was (Globicephala macrorhynchus) (Kraus and Gihr, 1971; Weller procured by another individual (Brockmann and Barnard, et al, 1996; Migura and Meadows, 2002), is uncommon

  • Pilot whales and humpback whales have been observed with other cetaceans, including whales have been known to associate with other cetacean large whales and dolphins

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Summary

Introduction

Rare antagonistic interaction between short-finned pilot whales (Globicephala macrorhynchus) and fasting humpback whales (Megaptera novaeangliae) off Western Puerto Rico. Associations documented humpback whale/pilot whale mixed-species in American Journal between humpback whales (Megaptera novaeangliae) and association occurring off the feeding grounds in Norway other marine mammals have been reported (Brownell, (Ciano and Jørgensen, 2000).

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