Zobrazeno 1 - 9
of 9
pro vyhledávání: '"T R Robeck"'
Publikováno v:
Frontiers in Marine Science, Vol 8 (2021)
The few hormone studies on bottlenose dolphin (Tursiops truncatus) pregnancy with different reproductive outcomes, e.g., normal birth, stillbirth and abortion, have mostly focused on progestagens or relaxin. However, recent analysis of androgens, glu
Externí odkaz:
https://doaj.org/article/a871f89b5dee44e2a77c2e9039024aff
Autor:
K. J. Steinman, T. R. Robeck, G. A. Fetter, T. L. Schmitt, S. Osborn, S. DiRocco, H. H. Nollens, J. K. O’Brien
Publikováno v:
Frontiers in Marine Science, Vol 6 (2020)
Comparisons of circulating and excreted corticosteroid profiles during a biological stress response could provide more data concerning the timing and magnitude of acute hormone changes in different sample matrices. A stress test was performed in 13 z
Externí odkaz:
https://doaj.org/article/ca37b2950d404e17b34ce9ed6e4a9717
Publikováno v:
Physiological and Biochemical Zoology. 94:228-240
Fat-level measurements used to indicate individual body condition and fitness are useful only when taken at a region along the body where fat responds to variations in caloric intake. Investigations to identify appropriate species-specific regions ar
Autor:
J. K. O’Brien, T. R. Robeck
Publikováno v:
O’Brien, J. K.; & Robeck, T. R.(2010). The Value of Ex Situ Cetacean Populations in Understanding Reproductive Physiology and Developing Assisted Reproductive Technology for Ex Situ and In Situ Species Management and Conservation Efforts. International Journal of Comparative Psychology, 23(3). Retrieved from: http://www.escholarship.org/uc/item/1n15q19h
Wild cetacean populations have uncertain futures in the face of shifting climate conditions and the continued encroachment of their unique ecosystem by human activities. Core conservation efforts focus on habitat protection and understanding the natu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::23759a595c588f11e1fb5b1c7107ac3e
http://www.escholarship.org/uc/item/1n15q19h
http://www.escholarship.org/uc/item/1n15q19h
Publikováno v:
Biology of reproduction. 71(2)
Research was conducted to define the basic reproductive physiology of killer whales (Orcinus orca) and to use this knowledge to facilitate the development of artificial insemination procedures. The specific objectives were 1) to determine the excreto
Autor:
T R, Robeck, J K, O'Brien
Publikováno v:
Biology of reproduction. 70(5)
Research was conducted to develop an effective method for cryopreserving bottlenose dolphin (Tursiops truncatus) semen processed immediately after collection or after 24-h liquid storage. In each of two experiments, four ejaculates were collected fro
Publikováno v:
Journal of zoo and wildlife medicine : official publication of the American Association of Zoo Veterinarians. 29(1)
Transabdominal ultrasonography and serum steroid concentrations were used to evaluate the effects of exogenous gonadotropin administration on ovarian activity of two anestrous bottlenose dolphins (Tursiops truncatus). The gonadotropin used for follic
Publikováno v:
Journal of zoo and wildlife medicine : official publication of the American Association of Zoo Veterinarians. 28(4)
Urine samples and behavioral data were collected from nine adult female Guenther's dik-dik (Madoqua guentheri) from September 1989-November 1992. The durations of predefined individual behaviors were recorded during focal sampling periods and ad libi
Publikováno v:
Reproduction, Fertility & Development; 2008, Vol. 20 Issue 7, p770-783, 14p