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Convergent evolution—the repeated evolution of similar traits in multiple lineages which all ancestrally lack the trait—is rife in nature, as illustrated by the examples below. The ultimate cause of convergence is usually a similar evolutionary biome , as similar environments will select for similar traits in any species occupying the same ...
Fossils unearthed in China are helping scientists get a better grasp on one of the marvels of evolution: the giant panda's false thumb, which helps this veggie-loving bear munch the bamboo that ...
Evolutionary mismatch (also "mismatch theory" or "evolutionary trap") is the evolutionary biology concept that a previously advantageous trait may become maladaptive due to change in the environment, especially when change is rapid. It is said this can take place in humans as well as other animals.
Ailuridae is a family in the mammal order Carnivora.The family consists of the red panda (the sole living representative) and its extinct relatives.. Georges Cuvier first described Ailurus as belonging to the raccoon family in 1825; this classification has been controversial ever since. [1]
Ailuropodinae is a subfamily of Ursidae that contains only one extant species, the giant panda (Ailuropoda melanoleuca) of China.The fossil record of this group has shown that various species of pandas were more widespread across the Holarctic, with species found in places such as Europe, much of Asia, North America and even Africa.
The National Zoo’s three giant pandas left Washington, D.C., early Wednesday and took off from Dulles on the specially-equipped FedEx Panda Express aircraft destined for Chengdu, China, their ...
The National Zoo announced last month that its three pandas — Mei Xiang, Tian Tian and their 3-year-old male cub, Xiao Qi Ji — will return to China by Nov. 15, earlier than expected.
Stephen Jay Gould (/ ɡ uː l d / GOOLD; September 10, 1941 – May 20, 2002) was an American paleontologist, evolutionary biologist, and historian of science.He was one of the most influential and widely read authors of popular science of his generation. [1]