Scientists have long known that frogs are oddballs when it comes to teeth. Some have tiny teeth on their upper jaws and the roof of their mouths while others sport fanglike structures. Some species are completely toothless. ...
Evolution
Jun 1, 2021
1
166
Invasive species introduced by human activity are costing African agriculture some $3.66 trillion every year—around 1.5 times the combined gross domestic product of all African countries—new research showed Thursday.
Ecology
May 20, 2021
1
509
Led by the University of Sydney, a scientific team has analyzed the nutritional content of Christmas Island flying foxes' diets and found that introduced plant species do not provide a balanced meal.
Ecology
May 19, 2021
1
32
The Bornean subspecies of Rajah scops owl (Otus brookii brookii), documented in the wild for the first time since 1892, may be its own unique species and deserving of a conservation designation. Published April 28 in The ...
Plants & Animals
May 3, 2021
0
182
A Curtin University study has found the introduced European honeybee could lead to native bee population decline or extinction when colonies compete for the same nectar and pollen sources in urban gardens and areas of bush.
Plants & Animals
Apr 8, 2021
1
220
Loss of biodiversity in the face of climate change is a growing worldwide concern. Another major factor driving the loss of biodiversity is the establishment of invasive species, which often displace native species. A new ...
Evolution
Feb 22, 2021
0
155
A survey of more than 18,000 land parcels spanning 2 million square miles across 63 countries shows that a "protected area" designation reduces the rate of deforestation but does not prevent it.
Ecology
Feb 11, 2021
0
69
Entomologist Akito Kawahara's message is straightforward: We can't live without insects. They're in trouble. And there's something all of us can do to help.
Ecology
Jan 12, 2021
0
88
Worldwide, marine megafauna are at risk of extinction due to climate change, habitat loss, pollution, overhunting, population fragmentation, and hybridization with related species in areas disturbed by humans. Genetic studies ...
Plants & Animals
Jan 5, 2021
0
87
The global food system could drive rapid and widespread biodiversity loss if not changed, new research has found.
Environment
Dec 21, 2020
1
87
