Yellowstone to Yukon (Y2Y): Connecting and protecting one the of the most intact mountain ecosystems

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Publié: 31 juillet 2023
Dernière modification: 31 juillet 2023
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Résumé

Since 1993, a joint Canada–US not-for-profit organisation, the Yellowstone to Yukon Conservation Initiative, has brought partners together to achieve a vision of connecting and protecting the region so that people and nature can thrive. More than 400 different entities have been or currently are engaged in collaborative conservation that advances the vision across this ecological network. These include conservation groups, local landowners, Indigenous entities, businesses, government agencies, funders and donors, and scientists. Conservation progress across the Y2Y region is due to the collective work of these different groups. Conservation priorities range from protecting areas important for biodiversity and restoring and maintaining areas between protected areas for ecological connectivity, to directing development away from areas of biological importance and promoting policies and practices for people and wildlife to live in harmony across the region.

Classifications

Région
Amérique du Nord
Ampleur de la mise en œuvre
Multinational
Ecosystème
Connective infrastructure, networks and corridors
Désert froid
Forêt de feuillus tempéré
Forêt sempervirente tempéré
Piscine, lac, étang
Rivière, ruisseau
Toundra, prairie montane
Zones humide (marécage, marais, tourbière)
Écosystème urbain
Écosystèmes d'eau douce
Écosystèmes de désert
Écosystèmes forestiers
Écosystémes des prairies
Thème
Accès et partage des avantages
Connectivité / conservation transfrontières
Fragmentation et la dégradtion de l'habitat
Gestion de feu
Gestion des bassins versants
Gestion des espèces
Gestion des terres
Gestion et Planification des Aires protégées et conservées
Indigènes
Restauration
Services écosystèmiques
Conservation des espèces et interventions axées sur l’approche « Une seule santé »
Surveillance de la santé de la faune (pour capturer la biodiversité, la santé, les maladies et la surveillance des agents pathogènes)
Surveillance des espèces et recherche
Planification de la conservation des espèces
Défis
Sécheresse
Recul des glaciers
Dégradation des terres et des forêts
Perte de biodiversité
Incendies
Perte de l'écosystème
Développement d’infrastructure
Extraction de ressources matérielles

Emplacement

Canada | United States

Impacts

Progress toward protecting a regional ecological network is being made. Protected areas increased more than 50% across the Y2Y region, and a number of ecological corridors and other areas conserving connectivity have been identified, restored and/or maintained between protected areas. Likewise, conservation projects have multiplied across the region to significantly decrease human–wildlife conflicts. Some animals, such as grizzly bears and wolves (Canis lupus) in the lower 48 US states, have increased in number and range, but significant conservation remains to be done, as other animals such as mountain caribou have continued to decline in numbers across the region.

Contribué par

Portrait de connectivity_43054

IUCN WCPA Connectivity Conservation Specialist Group IUCN WCPA Connectivity Conservation Specialist Group

Autres contributeurs

Yellowstone to Yukon Conservation Initiative