Largest King Penguin Colony Population Has Declined Drastically
Largest King Penguin Colony Population Has Declined Drastically
Compared to 500,000 breeding pairs in the 1980s, only 60,000 penguin pairs now remain.
Largest King Penguin Colony Population Has Declined Drastically
Largest King Penguin Colony Population Has Declined Drastically

Compared to 500,000 breeding pairs in the 1980s, only 60,000 penguin pairs now remain.

Compared to 500,000 breeding pairs in the 1980s, only 60,000 penguin pairs now remain.

extinction
Border Wall Will Deliver A Huge Blow To Biodiversity
Border Wall Will Deliver A Huge Blow To Biodiversity
Sukanya Charuchandra | Jul 25, 2018
Thousands of scientists around the world sign a statement that warns the existence of 1,500 species will be imperiled if President Donald Trump’s wall is erected.
Viable Embryos Created With Northern White Rhino Sperm in the Lab
Viable Embryos Created With Northern White Rhino Sperm in the Lab
Ashley Yeager | Jul 4, 2018
Researchers froze the fertilized eggs, taken from southern white rhinos, in hopes of preserving the near-extinct northern subspecies.
Identifying Future Victims of Climate Change
Identifying Future Victims of Climate Change
Catherine Offord | Jul 1, 2018
Assessments of species vulnerability provide crucial information for conservation efforts. But the science behind them is still evolving.
Overcoming the Challenges of Studying Endangered AnimalsOvercoming the Challenges of Studying Endangered Animals
Overcoming the Challenges of Studying Endangered Animals
Jim Daley | Jul 1, 2018
From the difficulty of tracking rare populations to the danger of poachers exploiting distribution data, the complications of studying endangered species require creative solutions from researchers.
Infographic: How to Predict If a Species Is At Risk
Infographic: How to Predict If a Species Is At Risk
Catherine Offord | Jul 1, 2018
To calculate the likelihood that organisms will be harmed by climate change, researchers estimate their exposure, sensitivity, and ability to adapt to new conditions.
Many Species of British Mammals at Risk of Extinction
Many Species of British Mammals at Risk of Extinction
Sukanya Charuchandra | Jun 13, 2018
Numbers of the wildcat, greater mouse-eared bat, and black rat have critically fallen in the U.K.  
Life Reemerged Just Years After Dinosaur-Killing Asteroid Impact
Life Reemerged Just Years After Dinosaur-Killing Asteroid Impact
Ashley Yeager | May 30, 2018
Nutrient-rich water helped marine organisms reinhabit Chicxulub crater relatively quickly after the mass-extinction event.
Present-Day Arboreal Birds Have Ground-Dwelling Past
Present-Day Arboreal Birds Have Ground-Dwelling Past
Sukanya Charuchandra | May 24, 2018
A mass extinction event from an asteroid hitting Earth wiped out forests and, concurrently, tree-dwelling birds.  
Newly Described Salamander Species Nearly Extinct
Newly Described Salamander Species Nearly Extinct
Sukanya Charuchandra | May 21, 2018
The Chinese giant salamander is not one but five different species.