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Data from: Extreme intraclutch egg-size dimorphism in Eudyptes penguins, an evolutionary response to clutch-size maladaptation
- 负责人：
- DOI：
- doi:10.5061/dryad.cd233
- 摘要：
- Eudyptes penguins (six species) are uniquely characterized by a two-egg clutch with extreme intraclutch egg-size dimorphism (ESD): the first-laid
Data from: Squamate hatchling size and the evolutionary causes of negative offspring size allometry
- 负责人：
- 关键词：
- Comparative studies Constraints Amphibians & reptiles Life history evolution Trade-offs body size egg size reproduction hatchling size
- DOI：
- doi:10.5061/dryad.p1pt2
- 摘要：
- or two eggs per clutch. These lineages offer an interesting perspective on the general evolutionary forces driving negative offspring size allometry, because
Data from: Two eggs, two different constraints: a potential explanation for the puzzling intra-clutch egg size dimorphism in Eudyptes penguins
- 负责人：
- DOI：
- doi:10.5061/dryad.7nr70
- 摘要：
- l results suggest that the unique intraclutch egg size dimorphism exhibited in Eudyptes penguins, with first-laid eggs being consistently smaller than se
Data from: Elevation and latitude interact to drive life-history variation in precocial birds: a comparative analysis using Galliformes
- 负责人：
- Balasubramaniam, Priya
- 关键词：
- Altitude Clutch size Egg mass Elevation Fecundity vs. offspring quality Life history tradeoff Phylogenetic comparative methods PGLS Precocial Interspecific variation
- DOI：
- doi:10.5061/dryad.38s8g
- 摘要：
- : temperate higher elevation species had smaller clutches and clutch mass, larger eggs and shorter incubation periods, whereas more tropical species had larger
Data from: Brood parasites lay eggs matching the appearance of host clutches
- 负责人：
- DOI：
- doi:10.5061/dryad.5m400
- 摘要：
- . Thus, our results clearly indicate that cuckoos select certain host nests to increase matching of their own eggs with host clutches but only in ch
Data from: Incubation time as an important influence on egg production and distribution into clutches for sauropod dinosaurs
- 负责人：
- DOI：
- doi:10.5061/dryad.6t450
- 摘要：
- t for sauropods spatial dispersal of eggs in small clutches was an adaptive strategy to mitigate this high predation risk associated with long time of exposure
Data from: Plasticity in incubation behavior and shading by king rails (Rallus elegans) in response to temperature
- 负责人：
- DOI：
- doi:10.5061/dryad.6276d
- 摘要：
- . Incubating parent birds are adapted to keep their eggs within a temperature range appropriate for embryo development, but king rail clutches are at risk
Data from: The role of partial incubation and egg repositioning within the clutch in hatching asynchrony and subsequent effects on breeding success
- 负责人：
- DOI：
- doi:10.5061/dryad.gc7qf50
- 摘要：
- , and females compensate for the potential effects of differential heating by moving the eggs homogeneously within the clutch.
Data from: An avian equivalent of selective abortion: post-laying clutch reduction under resource limitation
- 负责人：
- DOI：
- doi:10.5061/dryad.6k417tm
- 摘要：
- parental resources when a strong mismatch between clutch size and chick survival probability reduced the hedging value of later-laid eggs.
Data from: A phylogenetic analysis of egg size, clutch size, spawning mode, adult body size, and latitude in reef fishes
- 负责人：
- DOI：
- doi:10.5061/dryad.7g4c9
- 摘要：
- n volume for demersal eggs = 1.22 mm3, scattered eggs = 0.18 mm3, pelagic eggs = 0.52 mm3) and that clutch size is strongly correlated with adult body size
