Results 101 to 110 of about 32,917 (222)

Bottlenose Dolphin Hydrodynamics Research

open access: yesJournal of Aquaculture & Marine Biology, 2015
Data collected thus far, including surface photography, and underwater high definition video footage, have provided answers to many initial questions while providing opportunities for further studies, such as, dolphin burst speeds used in catching fast swimming fish and/or avoiding predatory attacks.
openaire   +1 more source

First Record of a Presumed Risso's Dolphin Calf Associated With a Bottlenose Dolphin in the Mediterranean Sea

open access: yesEcology and Evolution
Risso's dolphins Grampus griseus and common bottlenose dolphins Tursiops truncatus typically occur in distinct habitats in the Mediterranean Sea. Along the Catalan coast (north‐eastern Iberian Peninsula), bottlenose dolphins are frequently observed ...
Natàlia Amigó   +3 more
doaj   +1 more source

Toxoplasma gondii in cetaceans of Brazil: a histopathological and immunohistochemical survey

open access: yesRevista Brasileira de Parasitologia Veterinária
Toxoplasmosis is a parasitic disease caused by the protozoan Toxoplasma gondii. In cetaceans, T. gondii infection is a significant cause of morbidity and mortality. Despite the worldwide range and broad cetacean host record of T.
Samira Costa-Silva   +18 more
doaj   +1 more source

Influence of Dolphin-Watching Tourism Vessels on the Whistle Emission Pattern of Common Dolphins and Bottlenose Dolphins

open access: yesOceans
Recent years have seen a notable rise in dolphin-watching boat activities along the Algarve coast in Portugal, potentially affecting the common dolphin (Delphinus delphis) and bottlenose dolphin (Tursiops truncatus) local populations. This study examines
Ana A. Silva   +4 more
doaj   +1 more source

The bottlenose dolphin Tursiops truncatus foraging around a fish farm: Effects of prey abundance on dolphins’ behavior

open access: yesCurrent Zoology, 2009
The extent to which prey abundance influences both bottlenose dolphin foraging behavior and group size in the presence of human activities has not previously been studied.
Bruno Díaz LÓPEZ
doaj  

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