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Data from: Cranial ontogeny of Thamnophis radix (Serpentes: Colubroidea) with a re-evaluation of current paradigms of snake skull evolution
负责人:
关键词:
Thamnophis radix;snake evolution;crista circumfenestralis;macrostomy;ontogeny;heterochrony;paedomorphosis
DOI:
doi:10.5061/dryad.n50st0n
摘要:
inferences of the ontogenetic stage of fossil specimens. However, detailed knowledge of skeletal ontogeny is lacking for most squamates, including snakes. Ve
Data from: Seed ingestion and germination in rattlesnakes: overlooked agents of rescue and secondary dispersal
负责人:
Reiserer, Randall
关键词:
snakes secondary seed dispersal seed rescue rodents diplochory
DOI:
doi:10.5061/dryad.65gr2
摘要:
by snakes as they forage, but unlike raptors, coyotes, bobcats, and other endothermic predators which eat rodents and are known or implicated to be secondary
Data from: Ground squirrel tail-flag displays alter both predatory strike and ambush site selection behaviours of rattlesnakes
负责人:
Barbour, Matthew A.
关键词:
predator-prey animal communication predator-deterrent signal rattlesnake ground squirrel pursuit deterrent signal
DOI:
doi:10.5061/dryad.v21bb
摘要:
of California ground squirrels, which is frequently given both during and outside direct encounters with northern Pacific rattlesnakes. We video recorded
): river valleys are critical features for snakes at northern range limits
负责人:
关键词:
conservation;eastern yellow-bellied racer;population structure;2007-2013;Coluber constrictor flaviventris;microsatellite DNA;Pituophis catenifer sayi;bullsnake
DOI:
doi:10.5061/dryad.cc6r3
摘要:
antly differentiated for both species (racers, FST = 0.096, P = 0.001; bullsnakes FST = 0.045–0.157, P = 0.001). Bayesian assignment (STRUCTURE) and ordination (DAPC
Data from: Trophic specialisation drives morphological evolution in sea snakes
负责人:
关键词:
evolutionary rates;phenotypic evolution;convergence;tempo and mode;ecomorphology
DOI:
doi:10.5061/dryad.48r5h
摘要:
Viviparous sea snakes are the most rapidly speciating reptiles known, yet the ecological factors underlying this radiation are poorly understood. Her
Data from: Medically important differences in snake venom composition are dictated by distinct postgenomic mechanisms
负责人:
关键词:
Cerastes cerastes;toxin;Snake;Echis pyramidum leakeyi;venom;Echis carinatus sochureki;Bitis arietans;Echis coloratus;Echis ocellatus
DOI:
doi:10.5061/dryad.1j292
摘要:
Variation in venom composition is a ubiquitous phenomenon in snakes and occurs both interspecifically and intraspecifically. Venom variation can hav
Data from: Evaluating the potential for evolutionary mismatch in Batesian mimics: a case study in the endangered Smooth Snake (Coronella austriaca).
负责人:
关键词:
Reptiles;aposematism;behaviour;conflict
DOI:
doi:10.5061/dryad.vv34k10
摘要:
eby humans may counteract the natural advantage of mimicry. We explore this possibility evaluating the willingness of humans to kill smooth snakes versus
Antelope priests in line in front of a kiva during a Snake Dance Ceremony at Oraibi, Arizona, ca.1896
负责人:
关键词:
tribal areas Indians -- Hopi -- Snake Dance Indians of North America Hopi Indians Rites and ceremonies Men
DOI:
doi:10.25549/chs-m17048
摘要:
Photograph of eleven antelope priests in line in front of a kiva during a Snake Dance Ceremony at Oraibi, Arizona, ca.1896. Their arms, ches
Data from: Shifts in selective pressures on snake phototransduction genes associated with photoreceptor transmutation and dim-light ancestry
负责人:
关键词:
Evolution of vision;Serpentes;Codon models;molecular evolution;Snake origins
DOI:
doi:10.5061/dryad.r31js91
摘要:
The visual systems of snakes are heavily modified relative to other squamates, a condition often thought to reflect their fossorial origins. Further
Priests marching to the kisi in the Hopi Snake Dance Ceremony, Oraibi, Arizona, ca.1898
负责人:
关键词:
Hopi Snake Dance Ceremony tribal areas Indians -- Hopi -- Snake Dance Indians of North America Hopi Indians Rites and ceremonies
DOI:
doi:10.25549/chs-m16315
摘要:
Photograph of priests marching to the kisi in the Hopi Snake Dance Ceremony, Oraibi, Arizona, ca.1898. The dancers have long hair and can be se

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