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科学数据
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共检索到198条 ,权限内显示50条;
Parasite data and stable isotope ratios from wolves in southeastern Manitoba
- 负责人：
- DOI：
- doi:10.5203/ds_fri.olw_rot.jam.2016.1
- 摘要：
- ng stable isotope mixing models, had lower cestode abundance than wolves consuming moose and deer, the predominant ungulate prey in this area, suggesting the us
Data from: Predictive modelling of habitat selection by marine predators with respect to the abundance and depth distribution of pelagic prey
- 负责人：
- 关键词：
- central place foragers foraging ecology habitat use Humboldt Current system predator-prey interactions spatial distribution
- DOI：
- doi:10.5061/dryad.m498n
- 摘要：
- at a given location is a function of the relative abundance of prey in the upper water column. 3. For both species, we show that the pr
Data from: Impact of wild prey availability on livestock predation by snow leopards
- 负责人：
- Suryawanshi, Kulbhushansingh
- 关键词：
- indirect-interactions Apparent competition Apparent facilitation conservation conflicts predator-prey interactions
- DOI：
- doi:10.5061/dryad.8p689
- 摘要：
- . Livestock predation, however, could either reduce or intensify with increases in wild prey depending on prey choice and trends in carnivore abundance. We show tha
Data from: Local forage fish abundance influences foraging effort and offspring condition in an Endangered marine predator
- 负责人：
- Sherley, Richard
- 关键词：
- African penguin Benguela ecosystem dive behaviour fisheries closures forage fish foraging ecology prey abundance marine spatial management
- DOI：
- doi:10.5061/dryad.sn8ss21
- 摘要：
- in the absence of industrial fishing are extremely rare. 2. We took advantage of an experimental fisheries closure to study how local prey abundance influence
Data from: Seasonally varying marine influences on the coastal ecosystem detected through molecular gut analysis
- 负责人：
- DOI：
- doi:10.5061/dryad.50554tg
- 摘要：
- tor densities and indirectly affecting the abundance of other prey species on shores. This indirect effect may be particularly strong if predators shift diets bet
Relative Read Abundance used in analyses
- 负责人：
- DOI：
- doi:10.26180/5b961569647e1
- 摘要：
- the differences in the relative read abundance (a proxy for relative abundance) of different prey taxa in DNA taken from little penguin DNA. This DNA was collected
Data from: Resource levels and prey state influence antipredator behavior and the strength of nonconsumptive predator effects
- 负责人：
- DOI：
- doi:10.5061/dryad.7sr33
- 摘要：
- efore depend on the ecological context (e.g. resource abundance, prey state) in which prey manage growth/predation risk tradeoffs. Despite an abundance
Data from: Maladapted prey subsidize predators and facilitate range expansion
- 负责人：
- DOI：
- doi:10.5061/dryad.13gv04f
- 摘要：
- of undefended prey increased predator abundances and decreased defended prey through eco-evolutionary apparent competition. In individual-based models
Data from: Effects of food abundance and early clutch predation on reproductive timing in a high Arctic shorebird exposed to advance
- 负责人：
- DOI：
- doi:10.5061/dryad.3dk6r
- 摘要：
- d not advance hatching date. Thus, Sanderlings increasingly hatched after their prey was maximally abundant. Surprisingly, the phenological mismatches di
Data from: Resource availability and sexual size dimorphism: differential effects of prey abundance on the growth rates of tropical snakes
- 负责人：
- 关键词：
- Tropidonophis mairii;predator-prey;canalization;Plasticity;Stegonotus cucullatus;anuran;Fecundity
- DOI：
- doi:10.5061/dryad.8c30j
- 摘要：
- but not the other. Food limitation also can generate spatial and temporal variation in SSD. Under restricted prey abundance, curtailed growth may mask SSD eve
