A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

How close are giraffe and camel on the evolution tree?

Best Answers

How close are giraffe and camel on the evolution tree? Their last common ancestor species lived in the Eocene (56 to 33.9 millions years ago). The first fossils of the camel family date from the Mid Eocene and are found in North America. read more

Their last common ancestor species lived in the Eocene (56 to 33.9 millions years ago). The first fossils of the camel family date from the Mid Eocene and are found in North America. read more

All living giraffes are considered to belong to one species, G. camelopardis. But a 2007 genetic study suggested that the animal’s many subspecies may actually be separate species. If that’s true, I’d be curious how the animal’s long neck — and unique bones — have continued to evolve within each of those groups. read more

How giraffes evolved their long necks has long been the subject of debate, dating back to the early days of evolutionary theory. French naturalist Jean Baptiste Lamarck, for instance, suggested that the giraffe neck lengthened as the animals stretched to reach leaves high in trees, with a “nervous fluid” flowing into the neck to make it longer. read more

Encyclopedia Research

Wikipedia: