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The term "Darwin's finches" was first applied by Percy Lowe in 1936, and popularised in 1947 by David Lack in his book Darwin's Finches. [7] [8] Lack based his analysis on the large collection of museum specimens collected by the 1905–06 Galápagos expedition of the California Academy of Sciences, to whom Lack dedicated his 1947 book. The ...
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[3] [4] The member of the genus form part of a group collectively known as Darwin's finches. [5] Although traditionally placed with the buntings and New World sparrows in the family Emberizidae, [2] molecular phylogenetic studies have shown that Darwin's finches are members of the subfamily Coerebinae within the tanager family Thraupidae. [6]
One of the first recorded examples of divergent evolution is the case of Darwin's Finches. During Darwin's travels to the Galápagos Islands, he discovered several different species of finch, living on the different islands. Darwin observed that the finches had different beaks specialized for that species of finches' diet. [11]
The genus Certhidea was introduced in 1837 by the English ornithologist John Gould with the green warbler-finch as the type species. [2] [3] The name is a Latin diminutive of the genus Certhia introduced by Carl Linnaeus in 1758 for the treecreepers. [4] The members of the genus form part of a group collectively known as Darwin's finches. [5]
Planet Earth/7e. Darwin and the Struggle for Existence; Planet Earth/print version; Wikijunior:Biology/Science and theory of evolution; Usage on he.wikipedia.org פרושי דרווין; Usage on it.wikipedia.org Biogeografia; Usage on it.wikibooks.org Biologia per il liceo/L'evoluzione dei viventi; Usage on uk.wikipedia.org
Darwin's finches with different sized beaks that were suited for different seed types. Another example of directional selection is the beak size in a specific population of finches. Darwin first observed this in the publication of his book, On the Origin of Species, and he details how the size of the finches beak differs based on environmental ...
The genus Camarhynchus was introduced in 1837 by English ornithologist John Gould, with the large tree finch as the type species. [2] The name combines the Ancient Greek kamara meaning "arch" or "vault" with rhunkhos meaning "bill". [3] The members of the genus form part of a group collectively known as Darwin's finches. [4]