Invasive species sound off about impending ecosystem changes
Anticipating changes to ecosystems is often at best an educated guess, but what if there was a way to better tune into possible changes occurring?
Anticipating changes to ecosystems is often at best an educated guess, but what if there was a way to better tune into possible changes occurring?
Plants & Animals
Apr 18, 2024
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25
A long-term study at the University of Cincinnati has documented the rise of invasive species in a forest devastated by a tornado 25 years ago.
Ecology
Apr 10, 2024
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There are 154 national forests in the United States, covering nearly 300,000 square miles of forests, woodlands, shrublands, wetlands, meadows, and prairies. These lands are increasingly recognized as vital for supporting ...
Ecology
Apr 10, 2024
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Water lettuce (Pistia stratiotes L.), also known as Nile cabbage, is a free-floating aquatic plant from the family Araceae, the same family as the arum lily.
Plants & Animals
Apr 10, 2024
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Policy alignment sounds dry. But think of it like this: you want to make suburbs cooler and more liveable, so you plant large trees. But then you find the trees run afoul of fire and safety provisions, and they're cut down.
Environment
Apr 4, 2024
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Invasive species influence biodiversity across larger spatial extents than previously thought. In a recently published study, researchers from Eawag and the University of Zurich show that the impacts of invasive species extend ...
Plants & Animals
Apr 4, 2024
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299
Long considered a Garden of Eden for migratory birds, the Vain Lagoon along the northern Albanian coast has been increasingly abandoned by a range of species as rising temperatures wreak havoc on wetlands across the country.
Ecology
Apr 4, 2024
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A mysterious parasite from Asia is infecting snakes over most of Florida, and researchers believe it was likely brought here by invasive Burmese pythons.
Plants & Animals
Apr 3, 2024
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Artificial Intelligence can be used to detect invasive Asian hornets and raise the alarm, new research shows. University of Exeter researchers have developed VespAI, an automated system that attracts hornets to a monitoring ...
Ecology
Apr 3, 2024
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68
Scrub mints are among the most endangered plants you've probably never heard of. More than half of the 24 species currently known to exist are considered threatened or endangered at the state or federal level, and nearly ...
Plants & Animals
Apr 2, 2024
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207
Invasive species is a phrase with several definitions. The first definition expresses the phrase in terms of non-indigenous species (e.g. plants or animals) that adversely affect the habitats they invade economically, environmentally or ecologically. It has been used in this sense by government organizations as well as conservation groups such as the IUCN (International Union for Conservation of Nature).
The second definition broadens the boundaries to include both native and non-native species that heavily colonize a particular habitat.
The third definition is an expansion of the first and defines an invasive species as a widespread non-indigenous species. This last definition is arguably too broad as not all non-indigenous species necessarily have an adverse effect on their adopted environment. An example of this broader use would include the claim that the common goldfish (Carassius auratus) is invasive. Although it is common outside its range globally, it almost never appears in harmful densities.
Because of the ambiguity of its definition, the phrase invasive species is often criticized as an imprecise term within the field of ecology. This article concerns the first two definitions; for the third, see introduced species.
This text uses material from Wikipedia, licensed under CC BY-SA