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  • 3. 2 Biodiversity Flashcards - Quizlet
    Study with Quizlet and memorize flashcards containing terms like Which of the following is TRUE of the biodiversity on Earth? There are more known species of plants than any other group of organisms There are no uncategorized species on Earth There are more species of mammals than species of insects There are more uncategorized than categorized species on Earth There are more categorized
  • Omnivory in birds is a macroevolutionary sink - PMC
    Even though a simple classification of diet has been shown to affect diversification rates of mammals, (for example, ref 9), we know virtually nothing about the macroevolutionary effects of diet on such diverse groups of vertebrates such as birds where we have a more refined dietary categorization Hence, investigating the role of diet on bird
  • The Early Evolution of Archosaurs: Relationships and the . . .
    Archosaurs have a nearly 250 million year record that originated shortly after the Permian-Triassic extinction event and is continued today by two extant clades, the crocodylians and the avians The two extant lineages exemplify two bauplan extremes among a diverse and complex evolutionary history, but little is known about the common ancestor of these lineages Renewed interest in early
  • Chicken Genome Overview - Genome Reference Consortium
    Chromosome coordinates in the two assemblies are unchanged The GRCg6a update was produced to exclude four unlocalized GRCg6 scaffolds that are redundant to localized sequences on chr W and Z (KZ626820 1, KZ626821 1, KZ626822 1, KZ626823 1) These scaffolds have been removed from GRCg6a; the assemblies are otherwise identical
  • The C- and G-value paradox with polyploidy, repeatomes . . .
    Background The apparent disconnection between biological complexity and both genome size (C-value) and gene number (G-value) is one of the long-standing biological puzzles
  • The Worlds Forgotten Fishes - WWF
    Nowhere is the world’s biodiversity crisis more acute than in freshwater ecosystems Around a third of freshwater fish species are threatened with extinction, and 80 species have already been declared Extinct Since 1970, mega-fish populations have crashed by 94% on average, while migratory fish populations have fallen by 76%
  • Turtles - UCL
    Historically, this ancient group have always been prized and captured for their meat, shell and skin Today, many species are threatened with extinction from over-exploitation, with illegal trade taking place unregulated (Buhlman et al , 2009) Turtles are commercially valuable, particularly in China, as a delicacy and medicine Significant


















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