We examine the dive and movement behavior of blue, fin, and humpback whales along the US West Coast in regions

Despite the extensive use of photographic identification methods to investigate humpback whales in the North Pacific, few quantitative analyses have

This study documents the range, abundance and movements of a feeding aggregation of gray whales (Eschrichtius robustus) in the Pacific

Despite their world-wide distribution throughout the tropics and subtropics, false killer whales (Pseudorca crassidens) are one of the lesser-known large

In the Pacific, rough-toothed dolphins (Steno bredanensis) are typically found in the open ocean and in deep waters around oceanic

Blue whales were widely distributed in the North Pacific prior to the primary period of modern commercial whaling in the

Management agencies often use geopolitical boundaries as proxies for biological boundaries. In Hawaiian waters a single stock is recognized of

Despite the presence of melon-headed whales in tropical and subtropical waters worldwide, little is known about this species. To assess population

North Atlantic humpback whales (Megaptera novaeangliae (Borowski, 1781)) migrate from high-latitude summer feeding grounds to low-latitude winter breeding grounds along