Indo-Pacific bottlenose dolphins (Tursiops aduncus) in Tañon Strait, central Philippines: early research findings and health concerns

Tiongson, AJC
Karczmarski, L

Publication date

January 2015

Abstract

Previous sightings of bottlenose dolphins in Tañon Strait, central Philippines, in the late 1980’s to early 1990’s were limited to the southern section of the strait, in waters <500 m deep, and the species was formerly identified as Tursiops truncatus. Photo-identification surveys (n = 117) conducted in 2014 and 2015 in Tañon Strait resulted in 50 encounters of Indo-Pacific bottlenose dolphins Tursiops aduncus. No common bottlenose dolphin T. truncatus was seen. The Indo-Pacific bottlenose dolphin has only recently been confirmed to occur in coastal waters in the Philippines and thus very little is known of its local distribution and ecology. In Tañon Strait, the species was seen across a wide range of water depth (4–668 m, x̅ = 309 m) in g...

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Indo-Pacific bottlenose dolphins (Tursiops aduncus) in Tañon Strait, central Philippines: early research findings and health concerns

Abstract

Extracted data

Indo-Pacific bottlenose dolphins (Tursiops aduncus) in Tañon Strait, central Philippines: early research findings and health concerns

Abstract

Extracted data

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