Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Robert W. Tobey"'
Publikováno v:
Rangifer, Vol 23, Iss 5 (2003)
We studied body mass of female calves and natality rate of adult females in two adjacent Interior Alaskan caribou (Rangifer tarandus granti) herds during 1991-2001. Mass of newborn calves was similar in both herds, but Delta calves gained significant
Externí odkaz:
https://doaj.org/article/2f7b5a558f5d402e99e0e517fbd1370a
Autor:
Patrick Valkenburg, Ted H. Spraker, Michael T. Hinkes, Lawrence H. Van Daele, Robert W. Tobey, Richard A. Sellers
Publikováno v:
Rangifer, Vol 20, Iss 5 (2000)
Body weight and natality rate in ungulates can be useful indices to nutririon, bur they may also be influenced by genetic and climatic factors. Because caribou {Rangifer tarandus granti) are distributed as discrete populations of metapopulations (i.e
Externí odkaz:
https://doaj.org/article/3051418d3f7f4cc59121742c7071090c
Autor:
Robert W. Tobey, David N. Koons, Chris Brockman, Michael R. Guttery, Bruce W. Dale, Rebecca A. Schwanke
Publikováno v:
The Journal of Wildlife Management. 84:865-876
Autor:
Layne G. Adams, Robert W. Tobey, Bruce W. Dale, Patrick Valkenburg, Kyle Joly, William B. Collins
Publikováno v:
Journal of Mammalogy. 89:1130-1135
Nutritional restriction during growth can have short- and long-term effects on fitness; however, animals inhabiting uncertain environments may exhibit adaptations to cope with variation in food availability. We examined changes in body mass in free-r
Autor:
Richard A. Sellers, Ted H. Spraker, Michael T. Hinkes, Lawrence H. Van Daele, Patrick Valkenburg, Robert W. Tobey
Publikováno v:
Rangifer; Vol 20 (2000): Special Issue No. 12; 133-138
Rangifer, Vol 20, Iss 5 (2000)
Rangifer, Vol 20, Iss 5 (2000)
Body weight and natality rate in ungulates can be useful indices to nutririon, bur they may also be influenced by genetic and climatic factors. Because caribou {Rangifer tarandus granti) are distributed as discrete populations of metapopulations (i.e
Autor:
W. B. Ballard, Robert W. Tobey
Publikováno v:
Journal of wildlife diseases. 21(2)