Habitat sparks loss of Los Ecosystem Damage: Study

Habitat sparks loss of Los Ecosystem Damage: Study

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PARIS: The effects of shrinking habitats on wildlife are more profound and widely assumed, a study published on Wednesday found, as researchers warned how many forecasts lose many species in fragmented environments.
Human activity is destroying the natural world ever more, destroying forests, inhabiting isolated areas, polluting the land and the sea.
This is driving the sixth mass extinction event in the last half-billion years – land-based dinosaurs were erased about 66 million years ago.
While the link between habitat loss and a sharp decline in life Earth Well established, German researchers tried to determine the dynamics of species loss using data from dozens of studies on the environment worldwide.
They found that small habitats put significant additional pressure on species that are often not included in estimates of loss of biodiversity, leading to more extinctions in general.
Currently used forecasting models were “highly simplified” and to draw on land size and estimate the number of species found in a region, by Jonathan Chase, author of the German Center for Integrative Biodeversity Research Was estimated with immediate effect.
“When we make these ‘estimates’, we are often quite wrong. And these estimates are of the type that we suggest when habitat is lost, how many species are lost ( And how many residences survive or are restored), ”she said.
The study, published in Nature, looked at datasets from 123 studies around the world, comparing large, intact areas – mainly forests – to smaller areas.
Chase said that these “tropical rainforests surrounded oil palm to crops in Israeli lush scrub habitats in islands that were created by reservoirs when dams were built”, Chase said.
The study looked at plants, birds, mammals, lizards, frogs and insects.
Researchers tried to assess the risks that species face in low habitats that are not commonly included in models used to predict biodiversity loss.
These include the movement and dispersal of wildlife populations, inbreeding and difficulty finding mates.
The balance of species may also change, being able to adapt better than others in fragmented areas.
Worldwide, the study found that the impact of habitat loss was often more acute in places where it has recently occurred, such as in the US.
More than a hundred years ago fragmented areas – for example in Europe – suffered less biodiversity loss, but the report states that this may be due to the arrival of species that are more tolerant of these environments to compensate for the loss Other wildlife can be done.
Chase said the additional effects of living in smaller residences were generally considered small, but the study found that they were indeed “beautiful”.
“We need to do a better job of incorporating such biological reality into our model forecasts,” he said, adding that this may help to better evaluate habitat loss and the potential impact of conservation efforts.


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