##  [In the Yukon, the longest land migration on earth is under threat](/portal/boreal-caribou/news/yukon-longest-land-migration-earth-under-threat) 

    **Oct 8th, 2025** 

 Organization

[The Narwhal](/organization/narwhal)

[Porcupine Caribou Management Board](/organization/porcupine-caribou-management-board)

 

 

 [![Caribou on Road](/sites/default/files/styles/event_list_original_aspect/public/images/2020-03/Default_Caribou_1200x720_0.jpg?itok=aJh4-OPf)](/media/229)

 

Scientists are racing to count Porcupine caribou amid climate changes and ramped up pushes for oil and gas. Despite the odds, there’s optimism for the future.

Read more here: [The biologists racing to count Porcupine caribou | The Narwhal](https://thenarwhal.ca/counting-porcupine-caribou-yukon/)



Portal(s):

[Boreal Caribou](/portal/boreal-caribou)