Differing from the more common genus Canis, it has highly specialized ... The largest canine species of the family Canidae is ...

问：一具狼崽干尸能干什么？ 答：也就简简单单地看一看犬科动物发展史吧！ 这可不是大院er“凡尔赛”，这是科学家说的。 一支由美国和加拿大 ...

It is much smaller than the American robin, Turdus migratorius, which belongs to a different genus. The grouping of families was added to allow the large number of new species to be included in ...

MONICA SERRANO, NGM STAFF. SOURCE: DAVID KARP, University of California, Riverside No other fruit genus can boast such pedigree, and new research is bringing clarity to the origin of citrus.

CANIDAE is pet food made by pet people. We use the same ingredients we want for our own pets to make our foods. From working hard to form relationships with the farmers and ranchers that supply ...

Referring again to Figure 5, the ellipses have been drawn so as to encompass ongoing taxonomic and phylogenetic debates relevant to each genus. As an heuristic device, then, the regions where ...

Scientists think that some form of australopithecine is likely to have given rise to the next phase of human evolution, the genus Homo. There have been many species similar to us that have lived over ...

Malaria is caused by parasites of the genus Plasmodium, the most lethal of which, Plasmodium falciparum, predominates in Africa. Infection by this pathogen results in a febrile disease with ...