About: Extinction vortex     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : owl:Thing, within Data Space : dbpedia.org associated with source document(s)
QRcode icon
http://dbpedia.org/describe/?url=http%3A%2F%2Fdbpedia.org%2Fresource%2FExtinction_vortex

Extinction vortices are a class of models through which conservation biologists, geneticists and ecologists can understand the dynamics of and categorize extinctions in the context of their causes. This model shows the events that ultimately lead small populations to become increasingly more vulnerable as they spiral toward extinction. Developed by M. E. Gilpin and M. E. Soulé in 1986, there are currently four classes of extinction vortices. The first two (R and D) deal with environmental factors that have an effect on the ecosystem or community level, such as disturbance, pollution, habitat loss etc. Whereas the second two (F and A) deal with genetic factors such as inbreeding depression and outbreeding depression, genetic drift etc.

AttributesValues
rdfs:label
  • Extinction vortex
  • Vortex d'extinction
  • 절멸의 소용돌이
rdfs:comment
  • Extinction vortices are a class of models through which conservation biologists, geneticists and ecologists can understand the dynamics of and categorize extinctions in the context of their causes. This model shows the events that ultimately lead small populations to become increasingly more vulnerable as they spiral toward extinction. Developed by M. E. Gilpin and M. E. Soulé in 1986, there are currently four classes of extinction vortices. The first two (R and D) deal with environmental factors that have an effect on the ecosystem or community level, such as disturbance, pollution, habitat loss etc. Whereas the second two (F and A) deal with genetic factors such as inbreeding depression and outbreeding depression, genetic drift etc.
  • En écologie, et dans l'étude de la dynamique des populations, la notion de tourbillon d'extinction, spirale d'extinction ou vortex d'extinction (« Extinction vortex » pour les anglophones) correspond à une catégorie de modèles utilisés pour comprendre, décrire ou catégoriser la dynamique et les causes d'extinctions d'espèces et de groupes d'espèces. Ces modèles sont utilisés par des biologistes de la conservation et certains généticiens et écologues.
  • 절멸의 소용돌이(Extinction Vortex)는 개체군이 절멸하기까지의 과정을 원인을 통해 분류하여 나타내는 모형으로 1986년 M.E.Gilpin과 M.E.Soule에 의해 제기되었다. 초기의 두 단계(R,D)는 교란, 오염, 서식처의 상실 같은 환경적인 요인들로서 생태계 및 군락의 수준에서 절멸을 다루고 후기의 두 단계(F,A)는 자식약세 (근친교배에 의한 세력약화), 타배약세 (외부 계통과 교배를 통한 세력약화) 및 유전자 부동 같은 유전적 요인들을 통해 절멸을 설명한다.
foaf:isPrimaryTopicOf
dct:subject
Wikipage page ID
Wikipage revision ID
Link from a Wikipage to another Wikipage
sameAs
dbp:wikiPageUsesTemplate
has abstract
  • Extinction vortices are a class of models through which conservation biologists, geneticists and ecologists can understand the dynamics of and categorize extinctions in the context of their causes. This model shows the events that ultimately lead small populations to become increasingly more vulnerable as they spiral toward extinction. Developed by M. E. Gilpin and M. E. Soulé in 1986, there are currently four classes of extinction vortices. The first two (R and D) deal with environmental factors that have an effect on the ecosystem or community level, such as disturbance, pollution, habitat loss etc. Whereas the second two (F and A) deal with genetic factors such as inbreeding depression and outbreeding depression, genetic drift etc.
  • En écologie, et dans l'étude de la dynamique des populations, la notion de tourbillon d'extinction, spirale d'extinction ou vortex d'extinction (« Extinction vortex » pour les anglophones) correspond à une catégorie de modèles utilisés pour comprendre, décrire ou catégoriser la dynamique et les causes d'extinctions d'espèces et de groupes d'espèces. Ces modèles sont utilisés par des biologistes de la conservation et certains généticiens et écologues.
  • 절멸의 소용돌이(Extinction Vortex)는 개체군이 절멸하기까지의 과정을 원인을 통해 분류하여 나타내는 모형으로 1986년 M.E.Gilpin과 M.E.Soule에 의해 제기되었다. 초기의 두 단계(R,D)는 교란, 오염, 서식처의 상실 같은 환경적인 요인들로서 생태계 및 군락의 수준에서 절멸을 다루고 후기의 두 단계(F,A)는 자식약세 (근친교배에 의한 세력약화), 타배약세 (외부 계통과 교배를 통한 세력약화) 및 유전자 부동 같은 유전적 요인들을 통해 절멸을 설명한다.
prov:wasDerivedFrom
page length (characters) of wiki page
is rdfs:seeAlso of
is foaf:primaryTopic of
is Link from a Wikipage to another Wikipage of
is Wikipage redirect of
Faceted Search & Find service v1.17_git51 as of Sep 16 2020


Alternative Linked Data Documents: PivotViewer | iSPARQL | ODE     Content Formats:       RDF       ODATA       Microdata      About   
This material is Open Knowledge   W3C Semantic Web Technology [RDF Data] Valid XHTML + RDFa
OpenLink Virtuoso version 08.03.3319 as of Dec 29 2020, on Linux (x86_64-centos_6-linux-glibc2.12), Single-Server Edition (61 GB total memory)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2021 OpenLink Software