Data from: Mallard resource selection trade?offs in a heterogeneous environment during autumn and winter

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关键词：

Anthropogenic disturbance;discrete choice;GPS satellite transmitters;Great Lakes;habitat management;Hunting;Lake St. Clair;trade\u2010offs

DOI：

doi:10.5061/dryad.zcrjdfn7z

摘要：

e affected by food resources during the nonbreeding season. To test if Mallard resource selection was related to the abundance of resources, risks

Data from: Variation in age ratio of midcontinent greater white-fronted geese during fall migration

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关键词：

productivity;Age Ratio;Staging Area;August-September 2011;August-September 2010;Mid-continent Greater White-fronted Goose;Anser albifrons frontalis

DOI：

doi:10.5061/dryad.28660

摘要：

) is an index of productivity of the preceding breeding season. However, differences in the timing of migration between family groups and nonbreeding birds may bias age

Data from: Migration tendency delays distributional response to differential survival prospects along a flyway

负责人：

Lok, Tamar

关键词：

Climate change Demography Density dependence Ecology: behavioral Ecology: evolutionary Ecology: population Fitness Migration optimality theory Bird

DOI：

doi:10.5061/dryad.56mv5

摘要：

. In seasonally migrating animals, nonbreeding distributions may be determined through these mechanisms of density dependence, which we examine her

Data from: Female effects, but no intrinsic male effects on paternity outcome in crickets

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关键词：

cryptic female choice;Teleogryllus oceanicus;sperm competition;nontransitivity

DOI：

doi:10.5061/dryad.898v2

摘要：

r interactions. Accurate estimates of intrinsic male effects on competitive fertilization success are therefore problematic. We used a cross-classified nonbreeding