Biogeography
Biogeography is the study of the distribution of animals.
Tracking Penguin Colonies Through Their Droppings
Researchers are using satellite imagery to map Antarctica’s penguin population by estimating their numbers based on the large guano stains left behind.
What is the Difference Between a Crow and a Raven
Here are some ways you can determine the difference between the common raven (Corvus corax) and the American crow (Corvus brachyrhynchos).
These Butterflies Have the Longest Known Migration Route
Each fall, Painted Lady butterflies (Vanessa cardui) migrate from Europe to subtropical Africa. Individuals can travel as far as 4,000 kilometers.
Biogeography Definitions
Here are some common terms in biogeography, a field of geography that studies the distribution of species.
Review | Extinctions: Living and Dying in the Margin of Error
This book sets out, in some nine chapters, both the ‘turbulent’ journey of that one species living 3.7 billion years ago to the 8.7 million today and the human activity threatening that biodiversity.