Vertebral osteology in Delphinidae (Cetacea) [PDF]
Vertebral anatomy in delphinid cetaceans exhibits marked heterogeneity. Description and functional interpretation of this variability is facilitated by the recognition of structural units along the column whose boundaries transgress those of the classical mammalian series. Vertebral anatomy of the killer whale (Orcinus orca) and the Atlantic whitesided
EMILY A. BUCHHOLTZ, STEPHANIE A. SCHUR
openaire +1 more source
Trophic relationships of the spinner dolphin at Fernando de Noronha Archipelago, SW Atlantic
We present an overview of predator-prey and other trophic relationships of spinner dolphins (Stenella longirostris) around Fernando de Noronha Archipelago, off northeastern Brazil, with use of original data and a brief review of data published elsewhere.
José Martins Silva-Jr +3 more
doaj +1 more source
Behaviour of short-finned pilot whales Globicephala macrorhynchus (Gray, 1846) (Mammalia: Cetartiodactyla: Delphinidae) in the Southeastern Arabian Sea [PDF]
Behaviour of short-finned pilot whales Globicephala macrorhynchus (Gray, 1846) (Mammalia: Cetartiodactyla: Delphinidae) in the Southeastern Arabian ...
Mohamed, K S, Ragesh, N, Saji Kumar, K K
core +2 more sources
Sexual selection of protamine 1 in mammals [PDF]
Protamines have a crucial role in male fertility. They are involved in sperm chromatin packaging and influence the shape of the sperm head and, hence, are important for sperm performance.
Lüke, Lena +2 more
core +1 more source
An incomplete skull of Hemisyntrachelus sp. (Cetacea, Delphinidae) is described from the Piacenzian clayey marls of Rio Stramonte (Piacenza, Italy). The new find confirms the abundance of Hemisyntrachelus in the peri-Adriatic area during the Pliocene.
GIOVANNI BIANUCCI
doaj +1 more source
Mitogenome phylogenetics: the impact of using single regions and partitioning schemes on topology, substitution rate and divergence time estimation. [PDF]
The availability of mitochondrial genome sequences is growing as a result of recent technological advances in molecular biology. In phylogenetic analyses, the complete mitogenome is increasingly becoming the marker of choice, usually providing better ...
Sebastián Duchêne +4 more
doaj +1 more source
Osteological analysis in specimens of Fraser's dolphin (Lagenodelphis hosei Fraser, 1956) from the coast of Buenos Aires, Argentina [PDF]
La presencia de Lagenodelphis hosei en las aguas templadas del Mar Argentino es un hecho raro, debido a su preferencia por la aguas tropicales y pelágicas.
Buono, Mónica Romina +3 more
core +2 more sources
The poorly known Clymene dolphin (Stenella clymene) is a small oceanic cetacean distributed in tropical and subtropical waters of the Atlantic Ocean. In this study, we report, for the first time, a vagrant individual of Clymene dolphin in Argentina (Rada
Jesús S. Hernández-Orts +7 more
doaj +1 more source
First record of a white rough-toothed dolphin (Steno bredanensis) off West Africa including notes on rough-toothed dolphin surface behaviour [PDF]
In June 2009, a white rough-toothed dolphin (Steno bredanensis) calf was photographed in a group of at least 50 dolphins in the southern Gulf of Guinea, 95 nauticol miles off the Gabon coast (01°45'S 007°29'E), West Africa. Reports of unusually pigmented
Boer, M.N., de
core +3 more sources
Riqueza específica y patrones de distribución de los mamíferos marinos del Pacífico Oriental
Los mamíferos marinos son un grupo polifilético con patrones de diversidad y biogeográficos bien documentados a nivel mundial, sin embargo, se desconoce la diversidad actual en el Pacífico oriental (PO), así como sus patrones latitudinales de ...
Alexis Israel Gutiérrez-Pérez +1 more
doaj +1 more source

