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An endangered species is a type of organism that is threatened by extinction. Species become endangered for two main reasons: loss of habitat and loss of genetic variation.
27 de jul. de 2018 · Learn about the causes of species endangerment, such as overhunting, habitat loss, pollution, invasive species, and human-wildlife conflict. Find out how human activity and population growth affect the survival of animals and plants worldwide.
Hace 1 día · Roughly 99 percent of threatened and endangered species are at risk because of human activities. The principal threats are habitat loss and degradation, the spread of invasive species, the growing influence of global warming, chemical pollution, unsustainable hunting, and disease.
Loss of habitat, the introduction of a foreign species into the environment, hunting, pollution, disease, and loss of genetic variation are all causes of species decline and most often are a result of human activities.
An endangered species is a species that is very likely to become extinct in the near future, either worldwide or in a particular political jurisdiction. Endangered species may be at risk due to factors such as habitat loss, poaching, invasive species, and climate change.
The IUCN Red List Categories and Criteria are intended to be an easily and widely understood system for classifying species at high risk of global extinction. It divides species into nine categories: Not Evaluated, Data Deficient, Least Concern, Near Threatened, Vulnerable, Endangered, Critically Endangered, Extinct in the Wild and Extinct .
A big environmental problem is the endangerment of species. In this article, the causes, effects and solutions to the problem are presented.
