Current Mass Extinction Free Essay Example - StudyMoose.
Set up some National Wildlife Areas, where people can see what kinds of animals are on their way to extinction. Protect the habitats of the animals that are so few in numbers. Plant native plants to the area where you live to attract more native animals, such as birds and butterflies, even help attract threatened or endangered animals.
Thus as you can see, the findings of Clark et al. (1985) and Magaritz et al. (1988) shows geochemical evidence that the mass extinction was a gradual event and not a catastrophic extinction event.Faunal evidenceFaunal evidence is much harder to come by and explain that geochemical evidence due to major gaps in the PTB boundary layers.
As mass extinctions show us, sudden climate change can be profoundly disruptive. And while we haven’t yet crossed the 75-percent threshold of a mass extinction, that doesn’t mean things are fine.
The Late Devonian extinction has long been considered one of the “Big Five” extinctions, although some recent calculations consider it a relatively minor crisis: Sepkoski (1996) and Bambach et al. (2004) relegated it to sixth place in the mass extinctions league table, considering the biocrises to be a function of origination failure rather than elevated extinction rates.
The Sixth Mass Extinction BY xnna120104 The mass extinction of certain animal species and plants that is facing the Earth today has been compared to, although some scientists suspect worse than, the extinction of the dinosaurs. The annihilation of the dinosaurs was caused by the collision ofa large asteroid with the Earth.
Mass Extinction Essay - The planet earth is a complex environment in which various organisms have cycled through their time of existence for millions of years. All species that have lived are destined for extinction at some point in time, and this is a natural process and cycle. Mass extinctions are this process at an extreme rate.
Permian extinction, also called Permian-Triassic extinction or end-Permian extinction, a series of extinction pulses that contributed to the greatest mass extinction in Earth’s history.Many geologists and paleontologists contend that the Permian extinction occurred over the course of 15 million years during the latter part of the Permian Period (299 million to 252 million years ago).