Zobrazeno 1 - 10
of 362
pro vyhledávání: '"L. L. Eberhardt"'
Autor:
Andersen, Aven M.
Publikováno v:
The Journal of Wildlife Management, 1977 Jul 01. 41(3), 601-602.
Externí odkaz:
https://www.jstor.org/stable/3800548
Autor:
Green, Richard F.
Publikováno v:
Biometrics, 1977 Mar 01. 33(1), 274-274.
Externí odkaz:
https://www.jstor.org/stable/2529327
Autor:
Poe, S. L.
Publikováno v:
The Florida Entomologist, 1976 Dec 01. 59(4), 440-440.
Externí odkaz:
https://www.jstor.org/stable/3494202
Autor:
L. L. Eberhardt, J. M. Breiwick
Publikováno v:
International Journal of Ecology, Vol 2012 (2012)
Context. Feral horses are an increasing problem in many countries and are popular with the public, making management difficult. Aims. To develop a scheme useful in planning management strategies. Methods. A model is developed and applied to four diff
Externí odkaz:
https://doaj.org/article/03e1513b62eb466c94116763621ae799
Autor:
L. L. Eberhardt, J. M. Breiwick
Publikováno v:
International Journal of Ecology, Vol 2010 (2010)
Yellowstone's grizzlies (Ursus arctos) have been studied for more than 40 years. Radiotelemetry has been used to obtain estimates of the rate of increase of the population, with results reported by Schwartz et al. (2006). Counts of females with cubs-
Externí odkaz:
https://doaj.org/article/2dd9ec16da964132a11d97f461bcc3e8
Autor:
L. L. Eberhardt
Publikováno v:
Rangifer, Vol 11, Iss 4 (1991)
A useful theory for analyzing ungulate population dynamics is available in the form of equations based on the work of A. J. Lotka. Because the Leslie matrix model yields identical results and is widely known, it is convenient to label the resulting e
Externí odkaz:
https://doaj.org/article/8951522f9cee45288273bfab853c46a0
Publikováno v:
Oikos. 117:1240-1246
L. L. Eberhardt (leberhardt@aol.com), 2528 West Klamath Ave., Kennewick, WA 99336, USA. J. M. Breiwick, National Marine MammalLaboratory, Alaska Fisheries Science Center, NOAA Fisheries Service, 7600 Sand Point Way NE, Seattle, WA 98115, USA. D. P. D
Publikováno v:
Marine Mammal Science. 21:728-738
This paper attempts to project the trends of Steller sea lion (Eumetopias jubatus) populations in six subdivisions of the western Alaska population. The overall Western Alaska population has declined dramatically since the 1970s. Trends in half of th
Autor:
L. L. Eberhardt
Publikováno v:
Ecology. 83:2841-2854
A sequence of changes in vital rates observed as populations approach maximal levels has been used as the basis for a “paradigm” for population analysis. Previous work indicates that early survival decreases first, followed by lower reproductive
Autor:
L L, EBERHARDT
Publikováno v:
HW-SA [reports]. U.S. Atomic Energy Commission. 18