Results 91 to 100 of about 4,118 (197)

Role, importance and vulnerability of top predators on the Great Barrier Reef: a review [PDF]

open access: yes, 2010
The purpose of this review is to evaluate the ecological role of predators on the Great Barrier Reef (GBR), their vulnerability to human activities and their contribution to ecosystem and economic values.
Ayling, T., Ceccarelli, D.
core  

Echolocation signals of Heaviside's dolphins (Cephalorhynchus heavisidii) [PDF]

open access: yes, 2011
Field recordings of echolocation signals produced by Heaviside's dolphins (Cephalorhynchus heavisidii) were made off the coast of South Africa using a hydrophone array system.
Akamatsu, T   +5 more
core   +1 more source

Fishers’ knowledge about fish trophic interactions in the southeastern Brazilian coast [PDF]

open access: yes, 2015
Data derived from studies of fishers' local ecological knowledge (LEK) can be invaluable to the proposal of new studies and more appropriate management strategies.
Alpina Begossi   +5 more
core   +1 more source

Evolution of group size in the dolphins and porpoises: interspecific consistency of intraspecific patterns [PDF]

open access: yes, 2017
I investigated group size variability in dolphins and porpoises using intraspecific comparisons. Explanatory factors considered in the analysis were variables of the physical environment, the diet, and the life history of the species.
Gygax, Lorenz
core  

Genomic and structural investigation on dolphin morbillivirus (DMV) in Mediterranean fin whales (Balaenoptera physalus). [PDF]

open access: yes, 2017
Dolphin morbillivirus (DMV) has been deemed as one of the most relevant threats for fin whales (Balaenoptera physalus) being responsible for a mortality outbreak in the Mediterranean Sea in the last years.
Beffagna, Giorgia   +4 more
core   +1 more source

Further Evidence for Breeding White-Beaked Dolphin (Lagenorhynchus albirostris) in Inner Danish Waters

open access: yesCoasts
The white-beaked dolphin (Lagenorhynchus albirostris) is the second most frequently stranded cetacean species along the Danish coastline. The northern North Sea, the Skagerrak, the Kattegat and the Danish straits are part of the species distributional ...
Aage Kristian Olsen Alstrup   +10 more
doaj   +1 more source

Social behaviour of dolphins [PDF]

open access: yes, 2011
Dupini (Delphinidae) su najraznovrsnija porodica morskih sisavaca. Spadaju u red kitova (Cetacea). Niz specifičnih prilagodbi na život u moru, vrlo razvijen mozak i izrazita inteligencija ih izdvaja od ostalih skupina sisavaca.
Nikšić, Sara
core  

Integrating eDNA and Visual Surveys With Ocean Drift Models to Monitor Marine Mammals in Tropical Waters

open access: yesEnvironmental DNA
Environmental DNA metabarcoding (eDNA) is emerging as a pivotal tool for assessing and monitoring marine biodiversity, exhibiting significant promise for the detection of marine mammals.
Natacha Nikolic   +7 more
doaj   +1 more source

Interspecific hybridization in pilot whales and asymmetric genetic introgression in northern Globicephala melas under the scenario of global warming [PDF]

open access: yes, 2016
© The Author(s), 2016. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in PLoS One 11 (2016): e0160080, doi: 10.1371/journal.pone.0160080 .Pilot whales are two cetacean ...
Garcia-Vazquez, Eva   +4 more
core   +3 more sources

A revision of the fossil genus Miocepphus and other Miocene Alcidae (Aves: Charadriiformes) of the Western North Atlantic Ocean [PDF]

open access: yes, 2009
This study reviews and describes all known fossils of Alcidae from the Miocene of the western North Atlantic. Because the majority of alcid fossils recovered from Miocene sediments are allied with the genus Miocepphus Wetmore, 1940, the genus is revised ...
Olson, S.L., Wijnker, T.G.
core   +2 more sources

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