منابع مشابه
Microsatellites in Cetaceans: An Overview
This paper presents a comprehensive overview of the published literature on microsatellites studied in cetaceans from 1989 to 2007. We inventoried 246 loci isolated from 18 and amplified in 51 cetacean species representing 11 families. The majority of loci (68%) were dinucleotide (CA) repeats, which were also shown to be on average more variable than tetranucleotide repeats. For each of these l...
متن کاملMyoglobin in pelagic small cetaceans.
Although myoglobin (Mb) is considered to contribute significantly to the oxygen and diving capacity of marine mammals, few data are available for cetaceans. Cetacean by-catch in the tuna driftnet fisheries in the Sulu Sea, Philippines, afforded the opportunity to examine Mb content and distribution, and to determine muscle mass composition, in Fraser's (Lagenodelphis hosei) and spinner (Stenell...
متن کاملDolphin pox: a skin disease of cetaceans.
Poxvirus has been identified morphologically from skin lesions in captive and free-ranging bottlenosed dolphins, Tursiops truncatus and a stranded Atlantic white-sided dolphin, Lagenorhynchus acutus. The lesions, commonly referred to as ring or pinhole lesions, appear as solitary or coalesced circular grey blemishes. Advanced ring lesions may take the form of black punctiform stippled patterns ...
متن کاملCetaceans Have Complex Brains for Complex Cognition
T he brain of a sperm whale is about 60% larger in absolute mass than that of an elephant. Furthermore, the brains of toothed whales and dolphins are signifi cantly larger than those of any nonhuman primates and are second only to human brains when measured with respect to body size [1]. How and why did such large brains evolve in these modern cetaceans? One current view of the evolution of dol...
متن کاملWhat factors shape genetic diversity in cetaceans?
Understanding what factors drive patterns of genetic diversity is a central aspect of many biological questions, ranging from the inference of historical demography to assessing the evolutionary potential of a species. However, as a larger number of datasets have become available, it is becoming clear that the relationship between the characteristics of a species and its genetic diversity is mo...
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ژورنال
عنوان ژورنال: Current Biology
سال: 2017
ISSN: 0960-9822
DOI: 10.1016/j.cub.2017.11.002