(Table 1) Breeding parameters for 60 male Adélie penguins (Pygoscelis adeliae) at station Dumont d'Urville (Antarctica) depending on treatment

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Time coverage Method comment Treatment Pygoscelis adeliae Standard deviation Pygoscelis adeliae, mass Pygoscelis adeliae, standard deviation Pygoscelis adeliae, egg laying date Eggs per clutch Eggs per clutch, standard error

DOI：

doi:10.1594/pangaea.839226

摘要：

on the parental investment of incubating male Adelie penguins were investigated. Incubation duration and reproductive success of 60 penguins were recorded. The clutches of som

Data from: Egg morphology fails to identify nests parasitized by conspecifics in common pochard: a test based on protein fingerprinting and including

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waterfowl;Aythya ferina;reproductive strategy;conspecific brood parasitism;Holocene

DOI：

doi:10.5061/dryad.7rm62

摘要：

on Euclidean distances calculated for pairs of eggs within a clutch using standardized egg measurements (length, width and weight). We tested the applicability

Data from: Estimating egg mass-body mass relationships in birds

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Egg mass;body mass;avian eggs;avian life-history

DOI：

doi:10.6086/D16H37

摘要：

ductive effort.? Indeed, the trade-off between the number of eggs in a clutch and clutch mass lies at the heart of understanding how environmental attributes such as nest preda