• study, though it still exists elsewhere. Local extinctions are contrasted with global extinctions. Local extinctions mark a change in the ecology of an area...
    12 KB (1,297 words) - 16:42, 25 January 2025
  • refers to any occurrence of delayed extinction. Extinction debt may be local or global, but most examples are local as these are easier to observe and...
    33 KB (3,907 words) - 14:18, 6 November 2024
  • Thumbnail for Holocene extinction
    The Holocene extinction, also referred to as the Anthropocene extinction or the sixth mass extinction, is an ongoing extinction event caused exclusively...
    269 KB (25,762 words) - 19:07, 23 April 2025
  • Thumbnail for Triassic–Jurassic extinction event
    Marine extinction intensity during Phanerozoic % Millions of years ago (H) K–Pg Tr–J P–Tr Cap Late D O–S The Triassic–Jurassic (Tr-J) extinction event...
    173 KB (18,412 words) - 15:05, 23 April 2025
  • Thumbnail for Cretaceous–Paleogene extinction event
    The Cretaceous–Paleogene (K–Pg) extinction event, also known as the K–T extinction, was the mass extinction of three-quarters of the plant and animal...
    196 KB (21,658 words) - 23:55, 2 May 2025
  • Thumbnail for De-extinction
    De-extinction (also known as resurrection biology, or species revivalism) is the process of generating an organism that either resembles or is an extinct...
    108 KB (11,619 words) - 09:47, 1 May 2025
  • Thumbnail for Permian–Triassic extinction event
    known as the P–T extinction event, the Late Permian extinction event, the Latest Permian extinction event, the End-Permian extinction event, and colloquially...
    381 KB (40,882 words) - 19:09, 23 April 2025
  • Thumbnail for Late Ordovician mass extinction
    the end-Ordovician mass extinction or the Ordovician-Silurian extinction, is the first of the "big five" major mass extinction events in Earth's history...
    102 KB (11,111 words) - 02:10, 4 May 2025
  • Thumbnail for Extinction event
    Marine extinction intensity during Phanerozoic % Millions of years ago (H) K–Pg Tr–J P–Tr Cap Late D O–S An extinction event (also known as a mass extinction...
    147 KB (15,049 words) - 15:11, 6 April 2025
  • Thumbnail for Extinction
    Extinction is the termination of an organism by the death of its last member. A taxon may become functionally extinct before the death of its last member...
    107 KB (11,294 words) - 06:22, 2 May 2025
  • other distinct types of extinction: Global extinction is defined as "the ubiquitous disappearance of a species". Local extinction is characterized by "the...
    19 KB (2,438 words) - 12:48, 18 December 2024
  • Thumbnail for Late Pleistocene extinctions
    The Late Pleistocene to the beginning of the Holocene saw the extinction of the majority of the world's megafauna (typically defined as animal species...
    201 KB (19,558 words) - 02:10, 4 May 2025
  • Extinction vortices are a class of models through which conservation biologists, geneticists and ecologists can understand the dynamics of and categorize...
    7 KB (861 words) - 05:19, 8 August 2023
  • Thumbnail for Lists of extinct species
    lists of species and organisms that have become extinct. The reasons for extinction range from natural occurrences, such as shifts in the Earth's ecosystem...
    3 KB (340 words) - 15:53, 25 April 2025
  • Thumbnail for Human extinction
    Human extinction or omnicide is the hypothetical end of the human species, either by population decline due to extraneous natural causes, such as an asteroid...
    65 KB (7,270 words) - 17:56, 2 May 2025
  • Thumbnail for Extinction symbol
    The extinction symbol represents the threat of holocene extinction on Earth; a circle represents the planet and a stylised hourglass is a warning that...
    22 KB (2,343 words) - 04:48, 16 March 2025
  • Thumbnail for Late Devonian mass extinction
    Marine extinction intensity during Phanerozoic % Millions of years ago (H) K–Pg Tr–J P–Tr Cap Late D O–S The Late Devonian mass extinction, also known...
    79 KB (9,002 words) - 21:08, 3 May 2025
  • Thumbnail for Voluntary Human Extinction Movement
    The Voluntary Human Extinction Movement (VHEMT) is an environmental movement that calls for all people to abstain from reproduction in order to cause the...
    25 KB (2,724 words) - 11:36, 14 April 2025
  • Thumbnail for Extinction (astronomy)
    In astronomy, extinction is the absorption and scattering of electromagnetic radiation by dust and gas between an emitting astronomical object and the...
    32 KB (3,494 words) - 21:19, 19 April 2025
  • Functional extinction is the extinction of a species or other taxon such that: It disappears from the fossil record, or historic reports of its existence...
    23 KB (2,442 words) - 07:13, 17 January 2025
  • Thumbnail for List of extinction events
    This is a list of extinction events, both mass and minor:   "Big Five" major extinction events (see graphic) Marine extinction intensity during Phanerozoic...
    24 KB (1,950 words) - 12:50, 15 April 2025
  • Thumbnail for Extinct in the wild
    wild species for an alphabetical list Extinction Ecological extinction Lists of extinct species Local extinction Nature conservation Species reintroduction...
    25 KB (2,451 words) - 00:18, 18 April 2025
  • Thumbnail for Interspecific competition
    in the exclusion of a species in the habitat, niche separation, and local extinction. The changes of these species over time can also change communities...
    25 KB (3,334 words) - 03:31, 5 December 2024
  • Background extinction rate (BER), also known as the normal extinction rate, refers to the standard rate of extinction in Earth's geological and biological...
    10 KB (1,076 words) - 07:21, 17 March 2025
  • Thumbnail for Caspian tiger
    Caspian tiger (category Mammal extinctions since 1500)
    soloensis Panthera tigris trinilensis Panthera tigris acutidens Holocene extinction Kitchener, A. C.; Breitenmoser-Würsten, C.; Eizirik, E.; Gentry, A.; Werdelin...
    43 KB (4,768 words) - 22:04, 26 April 2025
  • sixth extinction. In the book, Kolbert chronicles previous mass extinction events, and compares them to the accelerated, widespread extinctions during...
    36 KB (3,824 words) - 13:13, 1 February 2025
  • two males represent the first living examples of the species since its extinction approximately 10,000 years ago. Khaleesi, a female, was born later, on...
    17 KB (1,831 words) - 04:05, 30 April 2025
  • Thumbnail for Extinction risk from climate change
    several plausible pathways that could lead to plant and animal species extinction from climate change. Every species has evolved to exist within a certain...
    120 KB (14,042 words) - 15:08, 15 March 2025
  • Thumbnail for Lazarus taxon
    are observational artifacts that appear to occur either because of (local) extinction, later resupplied, or as a sampling artifact. The fossil record is...
    58 KB (6,547 words) - 18:57, 26 April 2025
  • Thumbnail for Decline in amphibian populations
    amphibian populations, including population decline and localized mass extinctions, have been observed in locations all over the world. This type of biodiversity...
    42 KB (4,540 words) - 18:28, 17 February 2025