Darwin's Finches represent a dynamic radiation of birds within the Galápagos Archipelago. Unlike classic island radiations dominated by island endemics and intuitive "conveyer belt" colonization with little subsequent dispersal, species of Darwin's Finches have populations distributed across many islands ...
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美 英 网络达尔文观察到一些鸟类;达尔文雀;达尔文燕雀雀 英英 网络释义 np. 1. thebirdsoftheGalapagosIslandsonwhichCharlesDarwinbasedhistheoryofnaturalselectionthroughobservationoftheirfeedinghabitsandcorrespondingdifferencesinbeakstructure. 例句
The Wolf and Darwin finches, for instance, get most of their ancestry from large ground finches (G. Genetic history of Darwin's finches: DNA analysis pinpoints source of birds' varied beaks The famous Darwin finches sat on the ledge of the porch of Casa Verde. Accessible Ecuador: the willin...
Darwin's finches (redirected fromDarwin Finch) Medical Darwin's finches pl n (Animals) the finches of the subfamilyGeospizinaeof the Galapagos Islands, showing great variation in bill structure and feeding habits: provided Darwin with evidence to support his theory of evolution ...
Darwin's finches (redirected fromDarwin Finch) Dictionary Medical Darwin's finches Darwin's finchesorGalapagos finches(gəläˈpəgōsˌ), species of small perching birds, constituting the subfamily Geospizinae of thetanagerfamily. Not related to the true finches, this group of at least...
Darwin Darwin's finches See More Nearby Entries Cite this Entry Style “Darwin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Darwin. Accessed 8 Feb. 2025. Copy Citation Share Post the Definition of Darwin to Facebook Facebook Share the...
Darwin noticed that there was a difference between the finches on each of the islands. Darwin suspected that the finches had evolved from 5.common ancestor and that was the answer to how new species of plants and animals came to exist: they evolved from 6.(early)ancestors.Darwin explained ...
(be)the birds that interested him the most.He suspected that the different (5) finches(finch)had evolved from a common ancestor, (6)had arrived on the islands a long time before. It was a (7) completely(complete)new idea—a theory of evolution.Darwin explained this theory in his book,...
finches, closely related to each other and to the finches of distant South America. It seemed needlessly complex to suggest that God would create so many different birds in so many different places and yet make them all part of the same family. A more straightforward hypothesis was that the ...