Relative importance of natural disturbances and habitat degradation on snail kite population dynamics
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چکیده
منابع مشابه
Simulating Past Dynamics and Assessing Current Status of Markhoz Goat Population on Its Habitat
This study was conducted to collect comprehensive identification about Markhoz goat population and to simulate past dynamics of the population under its living conditions.Census data of the population size and the required parametersfor the simulation modelwere obtained frompublished data or were collected in its habitat in the last 3 years. In this study, past population dynamics and expected ...
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Genetic divergence in the Snail Kite S. E. Haas t al. HORT COMMUNICATION Genetic divergence among Snail Kite subspecies: implications for the conservation of the endangered Florida Snail Kite Rostrhamus sociabilis S. E. HAAS, 1 R. T. KIMBALL, 1 J. MARTIN 2 & W. M. KITCHENS 2 * 1 Department of Zoology, University of Florida, PO Box 118525, Gainesville, Florida 32611, USA 2 Florida Cooperative Fi...
متن کاملMate desertion and reproductive effort in the snail kite
Trivers' (1972) mate desertion model was tested by relating measures of reproductive effort for snail kites, Rostrhamus sociabilis, to the sex of the deserting parent. Deserters incubated, brooded and chased potential predators as frequently as did non-deserting mates. Only provisioning of nestlings differed significantly between deserters and their mates, correctly predicting which individual ...
متن کاملEffects of Habitat Loss and Fragmentation on Population Dynamics
We used a spatially explicit population model that was generalized to produce nine ecological profiles of long-lived species with stable home ranges and natal dispersal to investigate the effects of habitat loss and fragmentation on population dynamics. We simulated population dynamics in landscapes composed of three habitat types (good-quality habitat ranging from 10–25%, poor-quality habitat ...
متن کاملsimulating past dynamics and assessing current status of markhoz goat population on its habitat
this study was conducted to collect comprehensive identification about markhoz goat population and to simulate past dynamics of the population under its living conditions.census data of the population size and the required parametersfor the simulation modelwere obtained frompublished data or were collected in its habitat in the last 3 years. in this study, past population dynamics and expected ...
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ژورنال
عنوان ژورنال: Endangered Species Research
سال: 2008
ISSN: 1863-5407,1613-4796
DOI: 10.3354/esr006025