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Data from: Egg shape changes at the theropod-bird transition, and a morphometric study of amniote eggs
负责人:
关键词:
Mesozoic;Theropods;Birds;Cenozoic;eggshell outline;morphospace
DOI:
doi:10.5061/dryad.s9227
摘要:
of morphospace occupation and shape variation in the eggs of recent through to Mesozoic birds (neornithe plus non-neornithe avialans), as well as in eggs
Data from: The shape of avian eggs: assessment of a novel metric for quantifying eggshell conicality
负责人:
关键词:
avian eggs;Alcidae;Egg shape
DOI:
doi:10.5061/dryad.zcrjdfn7s
摘要:
shorebirds and non-avian theropods. This metric utilizes multiple measurements of the slope along an eggs profile to produce a distribution of angular
Data from: Host responses to foreign eggs across the avian visual color space
负责人:
关键词:
Ecology: evolutionary;Sensory Biology;Evolution: host\/parasite;bird;ornithology;Birds;Behavior;Coevolution;Ecology: behavioral;Turdus merula
DOI:
doi:10.5061/dryad.q293c9g
摘要:
Despite extensive research on the sensory and cognitive processes of host rejection of avian brood parasites’ eggs, the underlying perceptual
Data from: Behaviorally-induced camouflage: a new mechanism of avian egg protection
负责人:
关键词:
camouflage avian eggs defense plasticity predation
DOI:
doi:10.5061/dryad.76bf0
摘要:
to uncover a novel form of phenotypic plasticity in the camouflage of bird eggs that may be present in other avian taxa. Soil from the bare substrate adheres
Data from: Pelvis morphology suggests that early Mesozoic birds were too heavy to contact incubate their eggs
负责人:
关键词:
egg size;Mesozoic birds;Pelvic canal width;Evolution;Pubis shape;Contact incubation
DOI:
doi:10.5061/dryad.k1v34cf
摘要:
Numerous new fossils have driven an interest in reproduction of early birds but direct evidence remains elusive. No Mesozoic avian eggs
Data from: Nest boxes increase reproductive output for Tree Swallows in a forest grassland matrix in central British Columbia
负责人:
关键词:
life-history strategies;nest site type;productivity;tree swallows;Tachycineta bicolor;cavity-nesting birds;hole nesting birds;reproduction;nest-boxes
DOI:
doi:10.5061/dryad.g85t15k
摘要:
Tree Swallows in boxes laid larger clutches (5.9 ± 0.9 eggs, N = 76) than those in tree cavities (4.2 ± 1.6 eggs, N = 67). The mean number of nestlings hatched was gre
Data from: Porosity and water vapor conductance of two Troodon formosus eggs an assessment of incubation strategy in a maniraptoran dinosaur
负责人:
关键词:
Troodon;eggs;Troodontidae;dinosaur;conductance;Cretaceous;Troodon formosus;reproduction
DOI:
doi:10.5061/dryad.mf103
摘要:
ng non-avian dinosaurs, the eggs of Troodon and troodontids are most similar to those of modern birds in having an asymmetric shape, low porosity
Data from: Mimicry-dependent lateralization in the visual inspection of foreign eggs by American robins
负责人:
关键词:
avian brood parasitism;mimicry;Egg Rejection;hemisphere
DOI:
doi:10.5061/dryad.p1k2426
摘要:
and rejection of avian brood parasitic eggs, another context for species recognition, may also involve lateralized visual processing. We focused
Data from: The evolution of eggshell cuticle in relation to nesting ecology
负责人:
关键词:
microbial infection;nest type;eggshell cuticle;nest humidity;nanospheres;eggshell evolution
DOI:
doi:10.5061/dryad.56gn0
摘要:
Avian eggs are at risk of microbial infection prior to and during incubation. A large number of defence mechanisms have evolved in response
Data from: Thermoregulatory behavior is widespread in the embryos of reptiles and birds
负责人:
关键词:
reptile;bird;Ecology: thermal;Thermoregulation
DOI:
doi:10.5061/dryad.830d7
摘要:
s thermoregulatory behavior also occur in the embryos of other reptile and bird species? Our experiments show that such behavior is widespread but not universal in reptile

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