In the "sky islands" of the Soutpansberg Mountains of South Africa, two closely related species of primate jostle for space. One is the thick-tailed greater galago (Otolemur crassicaudatus), also known as a bushbaby, which ...
Plants & Animals
10 hours ago
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69
An article published in the journal Invasive Plant Science and Management provides new insights on a northern hydrilla (Hydrilla verticillata) subspecies (lithuanica) and its establishment outside the Connecticut River.
Plants & Animals
10 hours ago
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5
Among the jagged peaks of the North Cascades, lush alpine meadows rich with berries and wildflowers blanket valleys carved by glaciers, some threaded with trickling creeks.
Plants & Animals
14 hours ago
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2
Vincetoxicum is a genus of plants in the Apocynaceae family. It is distributed in Asia, especially in mountainous areas, and most of the known species occur in China and Japan. The extended Vincetoxicum includes about 150 ...
Plants & Animals
14 hours ago
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0
Insects and microorganisms that feed on plants, cut up leaves, modify leaf tissue or produce leaf spots and other kinds of damage, are usually known as pests and considered harmful, yet interactions between plants and their ...
Plants & Animals
16 hours ago
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98
In the 1940s and 1950s, the ocean off the coast of Los Angeles was a dumping ground for the nation's largest manufacturer of the pesticide DDT—a chemical now known to harm humans and wildlife. Due to the stubborn chemistry ...
Environment
May 6, 2024
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48
Scientists of the Biology Centre, Czech Academy of Sciences, in collaboration with University of Liverpool have found the genetic mechanism that determines whether individuals of the butterfly species Bicyclus anynana become ...
Plants & Animals
May 3, 2024
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260
As a result of the climate crisis, global warming is driving up temperatures around the world—and bumblebees, like humans, are struggling to cope with homes that can't beat the heat.
Plants & Animals
May 3, 2024
0
101
Seagull species that have bigger brains are more likely to nest on coastal cliffs and may also be better adapted to breed in urban environments such as on the roofs of buildings.
Plants & Animals
May 2, 2024
0
81
A new study presents the first large-scale analysis of fire patterns in West and Central Africa's wet, tropical forests. The number of active fires there typically doubled over 18 years, particularly in the Congo Basin. The ...
Earth Sciences
May 2, 2024
0
35
In biology, a species is:
There are many definitions of what kind of unit a species is (or should be). A common definition is that of a group of organisms capable of interbreeding and producing fertile offspring, and separated from other such groups with which interbreeding does not (normally) happen. Other definitions may focus on similarity of DNA or morphology. Some species are further subdivided into subspecies, and here also there is no close agreement on the criteria to be used.
This text uses material from Wikipedia, licensed under CC BY-SA
