species articles
What is a Mexican variant Aphonopelma chalcodes?
The classification of the tarantula species *Aphonopelma chalcodes* encompasses various populations across its native ra...
What is the difference between Great Kiskadee and Lesser Kiskadee?
The calls of the *Tyrannidae* family often carry an assertive volume for birds of their size, and few are louder or more...
Are Uinta ground squirrels endangered?
The status of the Uinta ground squirrel (*Urocitellus armatus*) is a frequent point of inquiry, often stemming from thei...
What are the characteristics of the ivory-billed woodpecker?
The Ivory-billed Woodpecker, *Campephilus principalis*, presents one of the most compelling and tragic figures in North ...
What is the hybrid of Pere David's deer?
The Père David's deer, or *Elaphurus davidianus*, is a species famous for its near extinction in the wild and its subseq...
Where are satanic leaf-tailed geckos found?
The satanic leaf-tailed gecko, scientifically known as *Uroplatus phantasticus*, is one of nature’s most astonishing exa...
What is the difference between Chinese paddlefish and American paddlefish?
The paddlefish—ancient, distinct, and easily recognizable by their elongated rostrums—represent a fascinating branch of ...