• Thumbnail for Decline in amphibian populations
    the 1980s, decreases in amphibian populations, including population decline and localized mass extinctions, have been observed in locations all over the...
    42 KB (4,531 words) - 16:03, 26 March 2024
  • Thumbnail for Decline in insect populations
    insect species worldwide are in those countries. Biodiversity loss Colony collapse disorder Decline in amphibian populations List of endangered insects...
    77 KB (8,186 words) - 04:00, 13 February 2024
  • Thumbnail for Amphibian
    there has been a dramatic decline in amphibian populations for many species around the globe. The earliest amphibians evolved in the Devonian period from...
    158 KB (17,759 words) - 16:52, 11 April 2024
  • Thumbnail for Vulnerable species
    continuing decline of at least 10% within 10 years or three generations, whichever is longer, or A continuing decline, observed, projected, or inferred, in numbers...
    6 KB (758 words) - 05:05, 10 March 2024
  • subdivisions of world populations assessed separately by the IUCN for their conservation status are: Marsh deer (three populations assessed) Blue whale...
    12 KB (1,277 words) - 05:55, 16 April 2024
  • Thumbnail for Lists of extinct species
    extinctions by year List of extinct dog breeds List of recently extinct amphibians List of recently extinct arthropods List of recently extinct fishes List...
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  • Thumbnail for Batrachochytrium dendrobatidis
    in 1998 by Lee Berger, the disease devastated amphibian populations around the world, in a global decline towards multiple extinctions, part of the Holocene...
    37 KB (4,274 words) - 00:51, 23 April 2024
  • Thumbnail for Extinction
    Poppy, Sean; Winne, Christopher T. (2000). "The Global Decline of Reptiles, Déjà Vu Amphibians". BioScience. 50 (8): 653. doi:10.1641/0006-3568(2000)050[0653:TGDORD]2...
    106 KB (11,259 words) - 09:36, 12 April 2024
  • Thumbnail for Chytridiomycosis
    Chytridiomycosis (category Amphibian diseases)
    contributing factor to a global decline in amphibian populations that apparently has affected about 30% of the amphibian species of the world. Some research...
    52 KB (5,765 words) - 19:11, 1 March 2024
  • Thumbnail for Critically Endangered
    fluctuations in extent of occurrence, area of occupancy, number of locations/subpopulations, or amount of MI. C: Population Decline The population must decline to...
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  • Small populations can behave differently from larger populations. They are often the result of population bottlenecks from larger populations, leading...
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  • Animalia) — IUCN Red List endangered species (Animalia) Amphibians — List of endangered amphibians Birds — List of endangered birds Fish — List of endangered...
    2 KB (160 words) - 17:26, 26 December 2022
  • Thumbnail for Living Planet Index
    31,821 populations of 5,230 species of mammal, bird, reptile, amphibian and fish. According to the 2022 report, monitored wildlife populations show an...
    17 KB (1,756 words) - 11:45, 26 March 2024
  • Thumbnail for Least-concern species
    cannot be assigned the "Least Concern" category unless they have had their population status evaluated. That is, adequate information is needed to make a direct...
    8 KB (362 words) - 00:40, 29 April 2024
  • Red List Critically Endangered species (Animalia) Amphibians — List of critically endangered amphibians Birds — List of critically endangered birds Fish...
    2 KB (184 words) - 17:26, 26 December 2022
  • Thumbnail for Overexploitation
    urchin. When hunters caused sea otter populations to decline, an ecological release of sea urchin populations occurred. The sea urchins then overexploited...
    39 KB (4,243 words) - 14:01, 10 March 2024
  • Thumbnail for Extinct in the wild
    with such small populations due to the possibility of inbreeding as it can reduce the population growth rate. Small effective population sizes are another...
    24 KB (2,440 words) - 03:07, 28 April 2024
  • Thumbnail for Biodiversity loss
    the 1980s, decreases in amphibian populations, including population decline and localized mass extinctions, have been observed in locations all over the...
    121 KB (14,638 words) - 04:15, 9 April 2024
  • Thumbnail for Endangered species (IUCN status)
    Endangered species (IUCN status) (category Articles lacking in-text citations from May 2020)
    in their known native ranges in the near future. On the IUCN Red List, endangered is the second-most severe conservation status for wild populations in...
    10 KB (1,213 words) - 23:45, 2 April 2024
  • portal Animal-borne bomb attacks Autothysis Blast fishing Decline in amphibian populations Military animals as living bombs Raining animals Self-destruct...
    11 KB (1,326 words) - 17:18, 31 March 2024
  • Thumbnail for Holocene extinction
    Holocene extinction (category Wikipedia articles in need of updating from March 2022)
    ocean acidification, the destruction of wetlands, and the decline in amphibian populations, among others, are a few broader examples of global biodiversity...
    223 KB (22,815 words) - 09:51, 28 April 2024
  • Thumbnail for IUCN Red List
    IUCN Red List (category 1964 in the environment)
    appeared covered reptiles and amphibians. It was created by René E. Honegger in 1968. In 1970 the IUCN published its fifth volume in this series. This was the...
    28 KB (2,546 words) - 14:42, 19 April 2024
  • Thumbnail for Skin flora
    chytridiomycosis, an infectious disease thought to be responsible for the decline in amphibian populations. The estimate of the number of species present on skin bacteria...
    46 KB (5,105 words) - 17:50, 12 April 2024
  • Thumbnail for Red List Index
    Chanson JS, Cox NA, et al. (December 2004). "Status and trends of amphibian declines and extinctions worldwide". Science. 306 (5702): 1783–6. CiteSeerX 10...
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  • Thumbnail for Conservation status
    through criteria such as rate of decline, population size, area of geographic distribution, and degree of population and distribution fragmentation. Also...
    14 KB (1,625 words) - 16:13, 23 April 2024
  • Animalia) — IUCN Red List vulnerable species (Animalia) Amphibians — List of vulnerable amphibians Birds — List of vulnerable birds Fish — List of vulnerable...
    2 KB (152 words) - 03:55, 18 April 2022
  • Thumbnail for Triassic–Jurassic extinction event
    remaining non-mammalian therapsids and many of the large temnospondyl amphibians had become extinct prior to the Jurassic as well. However, there is still...
    141 KB (15,135 words) - 02:09, 23 April 2024
  • Thumbnail for Habitat destruction
    1995. Beebee, Trevor J.C.; Griffiths, Richard A. (31 May 2005). "The amphibian decline crisis: A watershed for conservation biology?". Biological Conservation...
    64 KB (7,149 words) - 04:15, 22 April 2024
  • Thumbnail for Endangered species
    assessed and found to have relatively robust and healthy populations, though these may be in decline. Unlike their more general use elsewhere, the List uses...
    46 KB (4,758 words) - 21:32, 27 April 2024
  • that exposed populations invariably become extinct or decline heavily. However, that species may not be vulnerable if it occurs only in areas where exposure...
    2 KB (185 words) - 10:43, 4 January 2024