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Data from: Bayesian total-evidence dating reveals the recent crown radiation of penguins
负责人:
关键词:
divergence times;MCMC;phylogenetics;birth-death process;calibration
DOI:
doi:10.5061/dryad.44pf8
摘要:
phylogenies. We apply this method to extant and fossil penguins and show that the modern penguins radiated much more recently than has been previously estimated
Data from: Large-bodied sabre-toothed anchovies reveal unanticipated ecological diversity in early Palaeogene teleosts
负责人:
关键词:
Clupeopsis;straeleni;Monosmilus;chureloides;Clupeiformes;Engraulidae;?CT scanning;microcomputed tomography;Clupeomorpha
DOI:
doi:10.5061/dryad.f4qrfj6ss
摘要:
Many modern groups of marine fishes first appear in the fossil record during the early Palaeogene (66–40 million years ago), including iconic
Replication Data for: Technological Innovations, Downside Risk, and the Modernization of Agriculture
负责人:
Emerick, Kyle;;De Janvry, Alain;;Sadoulet, Elisabeth;;Dar, Manzoor H.
关键词:
DOI:
doi:10.7910/dvn/w97nzb
摘要:
We use a randomized experiment in India to show that improved technology enhances agricultural productivity by crowding in modern inputs
Data from: Still armed after domestication? Impact of domestication and agronomic selection on silicon defences in cereals
负责人:
Simpson, Kimberley J.
关键词:
cereals growth-defence trade-offs herbivory silica wild ancestors landraces modern cultivars phenolics crop protection grasses
DOI:
doi:10.5061/dryad.6nd96
摘要:
defences is unknown. 2. We measured the effects of both domestication and modern agronomic selection on growth rate and a suite of anti-herbivore defences
Data from:Inferring flight parameters of Mesozoic avians through multivariate analyses of forelimb elements in their living relatives
负责人:
关键词:
DOI:
doi:10.5061/dryad.63k11
摘要:
ilar scaling patterns in modern and stem taxa (i.e., non-neornithine birds), and the similarity of our predictions with measurements obtained from fossils
Data from: Barb geometry of asymmetrical feathers reveals a transitional morphology in the evolution of avian flight
负责人:
关键词:
Athene cunicularia;Mesozoic;Junco hyemalis;Nymphicus hollandicus;Gallinula neiotis;Eopengornis martini;Todus mexicanus;asymmetrical flight feather;Petrochelidon pyrrhonota;Zenaida asiatica;Atlantisia rogersi;Calypte anna;Gavia immer;Chordeiles acutipennis;Podilymbus gigas;Callipepla californica;Pipra mentalis;Dendragapus canadensis;Archaeopteryx;Alectoris Chukar;Gallirallus sylvestris;Larus marinus;Oporornis tolmiei;Numenius americanus;Falco columbarius;Chaetura pelagica;Porzana atra;Gallirallus australis;Tachyeres leucocephalus;Protonotaria citrea;Pica nuttalli;Passerella iliaca;Zonotrichia albicollis;Columbina passerina;Spizella pusilla;Aphelocoma californica;Anser fabalis;Seiurus motacilla;Streptopelia decaocto;Sphyrapicus varius;Coragyps atratus;Elanus leucurus;Cathartes aura;Numida meleagris;Strigops habroptilus;Cyanocitta stelleri;Dendroica coronata;Vermivora celata;Pinguinus impennis;Megacrex inepta;Progne subis;Pipilo maculatus;Tachyeres pteneres;Tachycineta thalassina;Paraves;Daption capense;Gallirallus rovianae;Phalacrocorax harrisi;Crypturellus soui;Archaeopteryx lithographica;Coccyzus americanus;Fulica gigantea;Corvus brachyrhynchos;Tachyeres brachypterus;Tachycineta bicolor;Aramidopsis plateni;Podiceps taczanowskii;Jacana jacana;Sapeornis chaoyangensis;Micrathene whitneyi;Columba livia;Accipiter gentilis;Pelecanus erythrorhynchos;Anas discors;evolutionary transition;avian flight;Hirundo rustica;Casmerodius albus;Rallus limicola;Porzana sandwichensis;Xenicus lyalli;Confuciusornis sanctus;Accipiter striatus;Microraptor gui;Buteo jamaicensis;Thalassarche melanophrys;Surnia ulula;Tyrannus vociferans;Porzana palmeri;theoretical morphospace;Columbina inca;Tribonyx mortierii;Habroptila wallacii;Trogon violaceus
DOI:
doi:10.5061/dryad.7vb83
摘要:
s, from Mesozoic taxa outside of modern avian diversity (Microraptor, Archaeopteryx, Sapeornis, Confuciusornis and the enantiornithine Eopengornis
Data from: Exploring preferences for variable delays over fixed delays to high-value food rewards as a model of food-seeking behaviours in humans
负责人:
Rogers, Robert D.
关键词:
DOI:
doi:10.5061/dryad.81hn422
摘要:
Foraging and operant models suggest that animals will tolerate uncertainty or risk to obtain food quickly. In modern food environments, sustained
Data from: Applying modern coexistence theory to priority effects
负责人:
关键词:
competition;Fitness difference;Stabilizing difference;Yeast;priority effects;invasion criterion;Niche difference;Metschnikowia rancensis;Metschnikowia gruessii;Metschnikowia reukaufii;Modern coexistence theory;Toronto
DOI:
doi:10.5061/dryad.r5j0s3n
摘要:
Modern coexistence theory is increasingly used to explain how differences between competing species lead to coexistence versus competitive exclusion
Data from: Modern pollen assemblages of the Neotropics
负责人:
关键词:
pollen;Andes;Amazonia;Central America;Mexico;climate;seasonality;Traits;sexual mechanisms;Biogeography
DOI:
doi:10.5061/dryad.vmcvdncqd
摘要:
Aim: To provide a database of modern pollen abundances from a diversity of Neotropical locations. Location:

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