Mostrando 601 - 620 Resultados de 2,526 Para Buscar '"reptil"', tiempo de consulta: 0.27s Limitar resultados
  1. 601
    por Werner, Jan, Griebeler, Eva Maria
    Publicado 2014
    “…On average, maximum growth rates of ectotherms were about 10 (reptiles) to 20 (fishes) times (in comparison to mammals) or even 45 (reptiles) to 100 (fishes) times (in comparison to birds) lower than in endotherms. …”
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  2. 602
    “…SIMPLE SUMMARY: Keeping reptiles as pets has become relatively common; therefore, it is important for us to understand more about how different aspects of their life as pets might affect their welfare. …”
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  3. 603
    “…Birds and mammals both developed high performance hearts from a heart that must have been reptile-like and the hearts of extant reptiles have an unmatched variability in design. …”
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  4. 604
    “…In many reptiles, the thermal regimes experienced by eggs in natural nests vary as a function of ambient weather and location, and this variation has important impacts on patterns of embryonic development. …”
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  5. 605
    “…Using New Zealand reptiles as an example, the variation in species turnover, endemism and turnover in climatic variables was measured using directional moving window analyses, rotated through 360°. …”
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  6. 606
    “…BACKGROUND: Reptiles are a species-rich group with great phenotypic and life history diversity but are highly underrepresented among the vertebrate species with sequenced genomes. …”
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  7. 607
    “…Non‐crocodylian reptiles have hearts with a single ventricle, which is partially separated by a muscular ridge that provides some separation of blood flows. …”
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  8. 608
    “…However, derivatives from reptiles such as snakes, reptiles, and scorpions can also be used for recreational purposes and as a substitute for other substances. …”
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  9. 609
    “…The highest priority reptile species score far above the top mammal and bird species, and reptiles include a disproportionate number of species with insufficient extinction risk data. …”
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  10. 610
    “…New Zealand’s endemic tuatara (Sphenodon punctatus), the sole surviving member of the reptile order Rhynchocephalia, is restricted to 10% of its historic range. …”
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  11. 611
    por Bochaton, Corentin
    Publicado 2022
    “…Here I evaluate the archaeological and paleontological significance of reptiles and amphibians from the Indigenous archaeological record of the insular Caribbean. …”
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  12. 612
    “…However, in birds and other reptiles, the larynx fossil is extremely rare, and the evolution of this structure remains largely unknown. …”
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  13. 613
  14. 614
    “…BACKGROUND: Reptiles are largely under-represented in comparative genomics despite the fact that they are substantially more diverse in many respects than mammals. …”
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  15. 615
    “…SIMPLE SUMMARY: Sex determination in reptiles is frequently requested by reptile breeders, and it is a real challenge in reptiles with little or no sexual dimorphism, such as in immature subjects. …”
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  16. 616
    “…CONCLUSIONS: Through the finding of eggs of Pharyngodonidae in human coprolites and reptile scales in one of these, we have provided evidence that humans have consumed reptiles at least 10,000 years ago. …”
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  17. 617
    “…We also compiled a new phylogenetic data set comprising a large sample of diapsid reptiles (including morphological and molecular data) to investigate the phylogenetic relationships of early squamates and other reptile groups along with the divergence time of those lineages. …”
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  18. 618
    “…INTRODUCTION: The thyroid and parathyroid glands play a major role in maintaining physiological homeostasis in all vertebrates. Reptiles have plasma concentrations of thyroid hormones far lower than mammals. …”
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  19. 619
    “…Blastocystis was also present in three (4.5%) owners of animals, but they were cat owners, not reptile owners, and the subtypes identified in them differed significantly from those of reptiles. …”
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  20. 620
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