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Smilodon fatalis (un tigre dientes de sable) es un ejemplo de especie extinta. En biología y ecología, la extinción es la desaparición de todos los miembros de una especie o un grupo de taxones. Se considera extinta a una especie a partir del instante en que muere el último individuo de esta.
Extinction is the termination of a taxon by the death of its last member. A taxon may become functionally extinct before the death of its last member if it loses the capacity to reproduce and recover. Because a species' potential range may be very large, determining this moment is difficult, and is usually done retrospectively.
5 de feb. de 2019 · Learn about the causes and consequences of extinction, the natural and human-induced processes that wipe out species from Earth. Explore the history and examples of mass extinctions, and how to prevent the current one.
23 de abr. de 2024 · Extinction is the dying out or extermination of a species due to environmental or evolutionary factors. Learn about the different types of extinction, the current extinction crisis, and the mass extinctions in Earth's history.
19 de oct. de 2023 · Learn about the definition, causes, and examples of extinction, the dying out of a species. Explore the history of five mass extinctions and the current threat of a sixth mass extinction due to human activities.
18 de sept. de 2023 · Un estudio revela que en los últimos cinco siglos han desaparecido 73 ramas completas del árbol evolutivo. El artículo analiza las causas y consecuencias de esta pérdida de biodiversidad y su relación con el cambio climático y la inteligencia artificial.
What is a mass extinction? Mass extinctions are episodes in Earth's history when the planet rapidly loses three quarters or more of its species. Scientists who study the fossil record refer to the ...
