Sentence examples for severe extinction from inspiring English sources
The most severe extinction responses were observed in scenarios of combined habitat loss and degradation, suggesting that the interactive effects of these variables may greatly affect persistence.
The end-Permian biotic crisis (∼252.5 Ma) represents the most severe extinction event in Earth's history.
The most severe extinction event in Earth's history at the Permian-Triassic boundary (PTB; ∼252.5 Ma) had a major influence on the diversity of life [e.g. 1].
A species restricted by both climate and geology could face a severe extinction risk particularly in areas that lack local connectivity.
Successful reproduction and hence population persistence are particularly under threat in changing environments, as stochastic environmental events [ 10] or inbreeding [ 11- 13] can pose severe extinction risks.
The relationships of polyneopteran insects remains unsolved and may have been obscured by severe extinction events [ 64] or by the lack of good synapomorphic characters.
The lower species richness in North America is often explained by the hypothesis that both North America and eastern Asia were occupied by Boreotropical elements in the early Tertiary but North America suffered more severe extinctions with global cooling beginning in the late Eocene or Oligocene [ 10, 63].
The end Permian subaerial erosion surface exposed at the top of the Kaibab Formation (KF) is important because it occupies a time in Earth history that represents the largest and most severe mass extinction in the Phanerozoic [1 3] resulting in a substantial loss of terrestrial and marine life [4, 5].
Other lineages have arisen and then become extinct, sometimes during severe mass extinctions.
Our planet is currently experiencing a severe anthropogenically driven extinction event, comparable in magnitude to prehistoric mass extinctions.
Currently, large numbers of medicinally important plant resources face serious threat of extinction and severe genetic loss, but detailed information is lacking.
