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  2. Genomic evolution of birds - Wikipedia

    en.wikipedia.org/wiki/Genomic_evolution_of_birds

    The black-chinned hummingbird (Archilochus alexandri) is the bird species known to have the smallest genome among birds, which is only 0.91 Gb long.The genomic evolution of birds has come under scrutiny since the advent of rapid DNA sequencing, as birds have the smallest genomes of the amniotes despite acquiring highly derived phenotypic traits.

  3. Streamlining theory - Wikipedia

    en.wikipedia.org/wiki/Streamlining_Theory

    [1] [2] There is a lot of variation in prokaryotic genome size, with the smallest free-living cell's genome being roughly ten times smaller than the largest prokaryote. [3] Two of the free-living bacterial taxa with the smallest genomes are Prochlorococcus and Pelagibacter ubique , [ 4 ] [ 5 ] both highly abundant marine bacteria commonly found ...

  4. File:Fam188A insect fish bird mammal evolution tree.pdf

    en.wikipedia.org/wiki/File:Fam188A_insect_fish...

    Original file (1,185 × 1,229 pixels, file size: 25 KB, MIME type: application/pdf) This is a file from the Wikimedia Commons . Information from its description page there is shown below.

  5. ZW sex-determination system - Wikipedia

    en.wikipedia.org/wiki/ZW_sex-determination_system

    The ZW sex-determination system is a chromosomal system that determines the sex of offspring in birds, some fish and crustaceans such as the giant river prawn, some insects (including butterflies and moths), the schistosome family of flatworms, and some reptiles, e.g. majority of snakes, lacertid lizards and monitors, including Komodo dragons.

  6. Evolution of birds - Wikipedia

    en.wikipedia.org/wiki/Evolution_of_birds

    The evolution of birds began in the Jurassic Period, with the earliest birds derived from a clade of theropod dinosaurs named Paraves. [1] Birds are categorized as a biological class, Aves. For more than a century, the small theropod dinosaur Archaeopteryx lithographica from the Late Jurassic period was considered to have been the earliest bird.

  7. Category:Evolution of birds - Wikipedia

    en.wikipedia.org/wiki/Category:Evolution_of_birds

    Download as PDF; Printable version; In other projects Wikidata item; ... Pages in category "Evolution of birds" The following 11 pages are in this category, out of 11 ...

  8. David Mindell - Wikipedia

    en.wikipedia.org/wiki/David_Mindell

    Whole-genome analyses resolve early branches in the tree of life of modern birds. Science. [25] (2014) Comparative genomics reveals insights into avian genome evolution and adaptation. Science. [26] (2014) Rapid diversification of falcons due to expansion of open habitats in the Late Miocene. Molecular Phylogenetics and Evolution. [27] (2015)

  9. Origin of birds - Wikipedia

    en.wikipedia.org/wiki/Origin_of_birds

    A turning point came in the early twentieth century with the writings of Gerhard Heilmann of Denmark.An artist by trade, Heilmann had a scholarly interest in birds and from 1913 to 1916, expanding on earlier work by Othenio Abel, [12] published the results of his research in several parts, dealing with the anatomy, embryology, behavior, paleontology, and evolution of birds. [13]

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