Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Fredrick I. Archer"'
Publikováno v:
Bulletin, Southern California Academy of Sciences. 113:58-80
Blubber progesterone levels were measured in biopsy samples and used to predict the pregnancy status of 507 female common dolphins (204 long-beaked common dolphins, Delphinus capensis, and 303 short-beaked common dolphins, D. delphis). Samples were c
Publikováno v:
Marine Biology. 160:3113-3124
The northeastern offshore population of the pantropical spotted dolphin (Stenella attenuata) in the east- ern tropical Pacific remains listed as depleted under the Marine Mammal Protection act, and recent estimates of abundance show that recovery has
Autor:
Susan J. Chivers, Wayne L. Perryman, Jeremiah J. Minich, Fredrick I. Archer, Nicholas M. Kellar, Marisa L. Trego
Publikováno v:
Marine Mammal Science.
Molecular assays were used to determine the sex of 1,294 biopsied common dolphins (658 long-beaked common dolphins, Delphinus capensis, and 636 short-beaked common dolphins, D. delphis) in the Southern California Bight. Sex ratio differed substantial