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  • Quora - A place to share knowledge and better understand the . . .
    We would like to show you a description here but the site won’t allow us
  • Trapping and Marking Terrestrial Mammals for Research . . .
    In other words, variation among individuals can be used to estimate variation among groups or among populations when variation among individuals is low across all groups or populations Replication of populations is often impossible for large mammals, necessitating the (cautious) use of individual variation to estimate population-level effects
  • Comparative Analysis of Mammal Genomes Unveils Key Genomic . . .
    The enormous mammal's lifespan variation is the result of each species' adaptations to their own biological trade-offs and ecological conditions Comparative genomics have demonstrated that genomic factors underlying both, species lifespans and longevity of individuals, are in part shared across the …
  • XY sex-determination system - Wikipedia
    We [are] entering this new era in molecular biology of sex determination where it's a more subtle dosage of genes, some pro-males, some pro-females, some anti-males, some anti-females that all interplay with each other rather than a simple linear pathway of genes going one after the other, which makes it very fascinating but very complicated to
  • Thermoregulatory Strategies of Diving Air-Breathing Marine . . .
    Figure 1 A schematic comparing the variation in temperature experienced by air-breathing marine vertebrates while on land (A) and diving at-sea (B) The horizontal axis considers the temperature range experienced by horizontal movement across their home range, whereas the vertical axis considers temperature variability due to climate (on land) and water temperature at depth (at-sea)
  • How Does Social Behavior Evolve? | Learn Science at Scitable
    Social behavior consists of a set of interactions among individuals of the same species A wide range of sociality occurs among animals Some animals rarely if ever interact with one another, even
  • Global protected areas seem insufficient to safeguard half of . . .
    The estimated critical population sizes range from over 5,000 individuals for the smallest mammals, with body masses < 3 g (e g , the Sulawesi tiny shrew Crocidura levicula, body mass of 1 8 g); to ∼60 individuals for a midsized mammal, with a body mass of around 1 kg; to fewer than 20 individuals for large-bodied mammals, with body masses





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