Sharks have been populating the oceans for about 400 to 500 million years. While our planet and many of its inhabitants have undergone massive changes several times during this period, this basal group of vertebrates has ...
Plants & Animals
Oct 23, 2023
1
196
Often introduced unintentionally by human activities, invasive alien species can outcompete and overwhelm native flora and fauna, driving species to the brink of extinction and disrupting the balance of ecosystems. Understanding ...
Plants & Animals
Oct 20, 2023
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1
Bird populations are in rapid decline across North America. While climate change is just one of the many factors influencing North American birds, its effects are significant and can interact with other stressors, such as ...
Ecology
Oct 19, 2023
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16
Every so often, cicadas emerge above ground and blanket the Earth with their exoskeletons while emitting a high-pitched chirp from sunrise to sunset. The periodical cicadas in the genus Magicicada come every 13 or 17 years, ...
Ecology
Oct 18, 2023
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39
As the climate warms, there is major concern that Earth's ocean will lose oxygen. A study published in Geophysical Research Letters by oceanographers at the University of Hawai'i at Mānoa revealed that locked in ancient ...
Earth Sciences
Oct 13, 2023
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34
The Texas ocelot (Leopardus pardalis albescens) is endangered due to historic hunting, habitat loss, inbreeding, and traffic collisions. Today, only between 50 and 80 ocelots remain in the U.S., exclusively in Willacy and ...
Plants & Animals
Oct 13, 2023
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60
Humanity is "staring down the barrel" of potentially losing up to half of its future medicines because so many plant species are facing extinction, scientists have warned.
Ecology
Oct 10, 2023
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44
Research published October 5 in the journal Current Biology finds that mammals living in South Africa's Greater Kruger National Park, home to one of the world's largest remaining lion populations, are far more afraid of hearing ...
Plants & Animals
Oct 5, 2023
2
113
Amphibians are in trouble and in desperate need of conservation action, according to a new global assessment of the world's amphibian population.
Plants & Animals
Oct 4, 2023
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13
Climate change has become the main factor driving amphibians towards extinction as they remained the most threatened vertebrates over the past two decades, according to research published on Wednesday.
Ecology
Oct 4, 2023
1
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