Results 91 to 100 of about 2,157 (191)

Biodiversidade marinha dos Açores [PDF]

open access: yes, 2013
"O ARQUIPÉLAGO DOS AÇORES localiza-se perto da crista meso-atlântica estando as ilhas dos grupos central e oriental localizadas na microplaca dos Açores e as do grupo ocidental na placa americana.
Barreiros, João P.
core  

Duas novas ocorrências de Ziphiidae (Cetacea) nos Açores e actualização da lista de espécies de cetáceos [PDF]

open access: yes, 1993
Os arrojamentos ocorridos em 1989, dum zífio, Ziphius cavirostris G. Cuvier, 1823, na ilha de Santa Maria, e duma baleia de bico-de-Gervais, Mesoplodon europaeus (Gervais, 1855) na ilha do Faial, representam os primeiros registos destas espécies paro o ...
Gonçalves, João M.   +2 more
core  

Cephalopods from the stomachs of sperm whales taken off California [PDF]

open access: yes, 1989
Cephalopod remains (beaks, bodies, and parts of bodies) were collected from the stomachs of 157 sperm whales (Physeter macrocephalus) taken off central California (lat. 37°-39°N).
Fiscus, Clifford H.   +2 more
core  

Estimates of cetacean abundance in the northern Gulf of Mexico from vessel surveys [PDF]

open access: yes, 1995
The Southeast Fisheries Science Center (SEFSC) initiated annual, vessel-based visual sampling surveys of northern Gulf of Mexico marine mammals in 1990.
Hansen, Larry J.   +2 more
core  

Revision of the occurrence of the long‐finned pilot whale Globicephala melas (Traill, 1809), in the Azores [PDF]

open access: yes, 2007
Although the expected distribution of the long-finned pilot whale in the Atlantic includes the Azores, overlapping with the known northern distribution of the short-finned pilot whale, the only documental references to the species in the archipelago are ...
Fernandes, Manuel, Prieto, Rui
core  

Transatlantic Surveys of Seabirds, Cetaceans and Turtles, July 2013 and July 2018 [PDF]

open access: yes, 2018
Analysis of multi-species tracking data suggest that an area of the deep northwest Atlantic bounded by Flemish Cap, Charlie-Gibbs Fracture Zone and Mid-Atlantic Ridge (MAR) has a relatively high abundance and diversity of pelagic seabirds.
Wakefield, Ewan
core  

Detection, classification, and density estimation of marine mammals: final report [PDF]

open access: yes, 2012
Detection, classification, and localization (DCL) research on marine mammal vocalizations has been in development for decades, and methods for marine mammal population density estimation using acoustic data have been in development since at least 2007 ...
Mellinger, David K.
core  

Homoplasy of Retrotransposon Insertions in Toothed Whales. [PDF]

open access: yesGenes (Basel), 2023
Doronina L, Ogoniak L, Schmitz J.
europepmc   +1 more source

Cetáceos del Pací­fico de Guatemala: Cincuenta años de historia
Guatemala's Pacific Cetaceans: Fifty Years of History

open access: yesCiencia, Tecnología y Salud, 2014
En Guatemala el estudio de los cetáceos inició en la década de los sesenta con los primeros registros de varamiento y captura incidental. Sin embargo, pocos trabajos cientí­ficos con datos de cetáceos han sido publicados.
Andrea A. Cabrera Arreola   +3 more
doaj  

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