Winter Diets of Coyotes in Relation to Prey Abundance in Southern Texas

1990 ◽  
Vol 71 (3) ◽  
pp. 439-447 ◽  
Author(s):  
L. A. Windberg ◽  
C. D. Mitchell
Keyword(s):  
Prey Abundance ◽  
Winter Diets

Does prey abundance affect prey size selection by the Eagle Owl (Bubo bubo)?

2021 ◽  
Author(s):  
Jorge Tobajas ◽  
Carlos Rouco ◽  
Javier Fernandez-de-Simon ◽  
Francisco Díaz-Ruiz ◽  
Francisca Castro ◽  
...  
Keyword(s):  
Prey Size ◽  
Prey Abundance ◽  
Bubo Bubo ◽  
Size Selection ◽  
Eagle Owl

The response of lions (Panthera leo) to changes in prey abundance on an enclosed reserve in South Africa

2012 ◽  
Vol 57 (3) ◽  
pp. 225-231 ◽  
Author(s):  
Charlene Bissett ◽  
Ric T. F. Bernard ◽  
Daniel M. Parker
Keyword(s):  
South Africa ◽  
Prey Abundance ◽  
Panthera Leo

scholarly journals Tigers and their prey: Predicting carnivore densities from prey abundance

2004 ◽  
Vol 101 (14) ◽  
pp. 4854-4858 ◽  
Author(s):  
K. U. Karanth ◽  
J. D. Nichols ◽  
N. S. Kumar ◽  
W. A. Link ◽  
J. E. Hines
Keyword(s):  
Prey Abundance

scholarly journals The adjustment of reproductive threshold to prey abundance in a capital breeder

1999 ◽  
Vol 68 (3) ◽  
pp. 571-580 ◽  
Author(s):  
Thomas Madsen ◽  
Richard Shine
Keyword(s):  
Prey Abundance ◽  
Capital Breeder

Climate-driven impacts of prey abundance on the population structure of a tropical aquatic predator

Oikos ◽  
2010 ◽  
Vol 119 (1) ◽  
pp. 188-196 ◽  
Author(s):  
Beata Ujvari ◽  
Stefan Andersson ◽  
Gregory Brown ◽  
Richard Shine ◽  
Thomas Madsen
Keyword(s):  
Population Structure ◽  
Prey Abundance

Comparative Winter Diets of Elk in New Mexico

1983 ◽  
Vol 47 (4) ◽  
pp. 924 ◽  
Author(s):  
M. M. Rowland ◽  
A. W. Alldredge ◽  
J. E. Ellis ◽  
B. J. Weber ◽  
G. C. White
Keyword(s):  
New Mexico ◽  
Winter Diets

scholarly journals Reproductive Success of American Kestrels: The Role of Prey Abundance and Weather

The Condor ◽  
2000 ◽  
Vol 102 (4) ◽  
pp. 814-822 ◽  
Author(s):  
Russell D. Dawson ◽  
Gary R. Bortolotti
Keyword(s):  
Reproductive Success ◽  
Natural Variation ◽  
Weather Conditions ◽  
Prey Abundance ◽  
Offspring Size ◽  
Minimum Threshold ◽  
Provisioning Behavior ◽  
American Kestrels ◽  
Parental Provisioning

Abstract We investigated how natural variation in abundance and availability of the main prey of American Kestrels (Falco sparverius), small mammals, influenced provisioning rates by parents, and offspring size and survival. Provisioning behavior of kestrels was not constrained by the abundance of food in the environment; however, the availability of food, mediated through variation in weather, appeared to significantly influence parental provisioning behavior. Moreover, variation in weather had clear effects on reproductive success because nestlings exposed to inclement weather were smaller and lighter at fledging, and less likely to survive to fledging, compared to nestlings raised during good weather conditions. Prey abundance was not related to offspring size or survival. Our results suggest American Kestrels are limited by the availability, as opposed to abundance, of food on territories. It is likely that during our study, prey abundance was above some minimum threshold necessary to support successful reproduction, and so variation in weather affected reproduction more than variation in prey abundance.

Winter diets of wolfCanis lupus and lynxLynx lynx in Estonia and Latvia

2005 ◽  
Vol 50 (4) ◽  
pp. 521-527 ◽  
Author(s):  
Harri Valdmann ◽  
Zanete Andersone-Lilley ◽  
Ott Koppa ◽  
Janis Ozolins ◽  
Guna Bagrade
Keyword(s):  
Winter Diets
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