Results 31 to 40 of about 3,467 (216)

A Robust Design Capture-Recapture Analysis of Abundance, Survival and Temporary Emigration of Three Odontocete Species in the Gulf of Corinth, Greece.

open access: yesPLoS ONE, 2016
While the Mediterranean Sea has been designated as a Global Biodiversity Hotspot, assessments of cetacean population abundance are lacking for large portions of the region, particularly in the southern and eastern basins.
Nina Luisa Santostasi   +4 more
doaj   +1 more source

Vocal copying of individually distinctive signature whistles in bottlenose dolphins [PDF]

open access: yes, 2013
Vocal learning is relatively common in birds but less so in mammals. Sexual selection and individual or group recognition have been identified as major forces in its evolution.
Wells, Randall   +13 more
core   +1 more source

Health Assessments of Common Bottlenose Dolphins (Tursiops truncatus): Past, Present, and Potential Conservation Applications

open access: yesFrontiers in Veterinary Science, 2019
The common bottlenose dolphin (Tursiops truncatus) is a global marine mammal species for which some populations, due to their coastal accessibility, have been monitored diligently by scientists for decades. Health assessment examinations have developed a
Ashley Barratclough   +11 more
doaj   +1 more source

Seasonal Abundance, Density and Distribution of Cetaceans in the Bulgarian Black Sea Shelf in 2017

open access: yesDiversity, 2023
Black Sea cetaceans are isolated and nominated as endemic subspecies listed in the IUCN Red List of Endangered species: the harbour porpoise and bottlenose dolphin as Endangered (EN) and the common dolphin as Vulnerable (VU).
Dimitar Popov   +4 more
doaj   +1 more source

How to Work on a Non-endangered Species and Contribute to Cetacean Conservation: An Example by the Sarasota Dolphin Research Program

open access: yesFrontiers in Marine Science, 2021
The world’s most endangered small cetaceans are found in countries many miles from Sarasota Bay and its common bottlenose dolphins (Tursiops truncatus).
Frances M. D. Gulland
doaj   +1 more source

Molecular identification and microscopic characterization of poxvirus in a Guiana dolphin and a common bottlenose dolphin, Brazil

open access: yesDiseases of Aquatic Organisms, 2018
The poxviruses identified in cetaceans are associated with characteristic tattoo or ring skin lesions. However, little is known regarding the prevalence and progression of these lesions and the molecular characterization of cetacean poxviruses in the Southern Hemisphere.
Sacristán, Carlos   +17 more
openaire   +4 more sources

Habitat preferences among three top predators inhabiting a degraded ecosystem, the Black Sea

open access: yesScientia Marina, 2017
This study investigated whether there is evidence of widespread niche partitioning based on environmental factors in the Black Sea and tested the hypothesis that physiographic factors may be employed as predictors.
Alicia Sánchez-Cabanes   +3 more
doaj   +1 more source

The first record of a piebald common bottlenose dolphin (Tursiops truncatus) in offshore waters of the north-western Black Sea

open access: yesTheriologia Ukrainica, 2020
Piebaldism is one of three types of hypopigmentation of animals, when some areas on the skin have no pigments. Anomalously white cetaceans are rare, although they have been reported in more than 20 different cetacean species, including the common ...
Oksana Savenko
doaj   +1 more source

Cetacean morbillivirus : current knowledge and future directions [PDF]

open access: yes, 2014
We review the molecular and epidemiological characteristics of cetacean morbillivirus (CeMV) and the diagnosis and pathogenesis of associated disease, with six different strains detected in cetaceans worldwide.
Stone, B.   +178 more
core   +1 more source

A contribution to the knowledge of the cetological fauna in the waters of Western Sardinia

open access: yesHystrix, the Italian Journal of Mammalogy, 1998
<strong>Abstract</strong> A 10 day survey was carried out off Western Sardinia during summer 1997. Conventional observation methods were used onboard a 12 meter motorsailer.
Alexandre Gannier
doaj   +1 more source

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