Science ❯ Ecology

Population Dynamics

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Video Confirms First Cougar Reproduction in Minnesota in More Than a Century

Scientists say the rare footage hints at a slow return under careful watch.

Germany Expands FSME Risk Map to 185 Districts as Tick Threat Creeps North

California Reopens Limited Commercial Salmon Season After Three-Year Ban

IUCN Elevates Emperor Penguin to Strongly Endangered as Antarctic Ice Retreats

Mouse Plague Threatens WA Grain Belt

UN Wildlife Summit Adds 40 Migratory Species to Global Protection Lists

Pyrenees Brown Bears Reach 108 as Watchdog Warns of Rising Inbreeding

Assam Releases First Captive-Bred White-Rumped Vultures, Reintroducing 10 With GPS Tags

After Paul Ehrlich’s Death, A Sharp Reassessment of ‘Population Bomb’ Legacy

Large Tortoiseshell Butterfly Spotted Across Southern England as Experts Consider Status Change

King Penguins Are Breeding Earlier and Raising More Chicks, 24-Year Study Finds

Peer-Reviewed Study Finds France's Year-Round Wildlife Culls Ineffective and Costly

Record 430 Grey Seal Pups Counted at Suffolk’s Orford Ness

Fukushima Pig–Boar Study Finds Maternal Lineage Speeds Hybrid Turnover

Western Monarch Count Finds 12,260 Butterflies, Third-Lowest on Record

Germany’s Winter Bird Count Falls to Record Low of 32 Per Garden

Netherlands Steps Up Muskrat Fight as 2025 Catches Climb to 85,000

Colorado Halts Winter Wolf Releases After Federal Order Blocks Canada Transfers

Third Tiger Death in 15 Days Reported in Kaziranga as Infighting Suspected

Record January Right Whale Count in Cape Cod Bay Prompts Voluntary Slow Zone