Results 131 to 140 of about 390 (150)
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Movements, reproductive seasonality, and fisheries interactions in the whitetip reef shark (Triaenodon obesus) from community-contributed photographs

Environmental Biology of Fishes, 2011
Despite being a common apex-level predator on coral reefs throughout the tropical Indo-Pacific, surprisingly little is known about whitetip reef shark (Triaenodon obesus) movements and biology. This study used photo-identification from community-contributed photographs to reveal patterns in movements, reproductive biology, and fisheries interactions in
Nicholas M Whitney   +2 more
exaly   +2 more sources

Parthenogenesis in a whitetip reef shark Triaenodon obesus involves a reduction in ploidy

Journal of Fish Biology, 2014
Genetic analysis of a female whitetip reef shark Triaenodon obesus and her stillborn pup, assumed to be of parthenogenetic origin, revealed that the pup was homozygous at all 24 nuclear‐encoded microsatellites assayed, consistent with the idea that diploidy in the pup had been restored via terminal fusion.
D S, Portnoy   +4 more
openaire   +2 more sources

Complete mitochondrial genome of the whitetip reef shark Triaenodon obesus (Carcharhiniformes: Carcharhinidae)

Mitochondrial DNA Part A, 2014
The complete mitochondrial genome of the whitetip reef shark Triaenodon obesus is determined in this study. It is 16,700 bp in length, with the typical gene composition, arrangement and transcriptional orientation in vertebrates. The overall base composition is 31.4% A, 25.8% C, 13.2% G and 29.7% T. Two start codons and two stop codons are found in the
Xiao, Chen   +4 more
openaire   +2 more sources

Serum corticosterone concentrations in immature captive whitetip reef sharks, Triaenodon obesus

Journal of Experimental Zoology, 1993
AbstractSerum concentrations of the steroid hormone corticosterone were monitored over a four‐year period in two male and two female immature captive whitetip reef sharks, Triaenodon obesus. Corticosterone concentrations in the serum ranged from 69–999 pg/ml (319.8 ± 31.9; n = 36) for males and 3–246 pg/ml (116.0 ± 15.1; n = 32) for females.
L. E. L. Rasmussen, Gerald L. Crow
openaire   +1 more source

Occurrence of the whitetip reef shark Triaenodon obesus at the Kermadec Islands, Southwest Pacific Ocean

New Zealand Journal of Zoology, 2017
ABSTRACT Four observations of what was probably a single vagrant adult female whitetip reef shark Triaenodon obesus were made at Raoul and Meyer Islands, Kermadec Islands, New Zealand, over a 12 month period in 2014/15.
C. A. J. Duffy   +3 more
openaire   +1 more source

Husbandry and reproduction of Whitetip reef sharks Triaenodon obesus at Steinhart Aquarium, San Francisco

International Zoo Yearbook, 2006
At Steinhart Aquarium between December 2001 and July 2003 four litters of Whitetip reef sharks Triaenodon obesus were born to two ♀♀ producing at least 13 pups. Mean gestation period, estimated from the first appearance of mating wounds on the ♀ to parturition, was 387 ± 33·7 days (mean ± SD; n= 3).
openaire   +1 more source

Identification of immunoglobulins from Triaenodon obesus through de novo transcriptome analysis

Fish & Shellfish Immunology
Claudio Gargano   +9 more
openaire   +1 more source

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