Science ❯ Biology ❯ Ecology

Population Dynamics

Species Interaction Species Recovery Conservation Biology Species Interactions Species Reintroduction Species Endangerment Fish Stocks Methodology Marine Mammals Cicada Populations

First Cougar Kittens Documented in Minnesota in More Than a Century

Biologists call the family group an early sign of possible population recovery with survival still unknown.

Rare, Critically Endangered Bowmouth Guitarfish Caught Off Gwadar

Spain’s Plan to List European Eel as Endangered Faces Coordinated Pushback Before Feb. 17 Committee Decision

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

Study Finds Sardine Crash Drove Mass Starvation of African Penguins During Moult

Study Details Catastrophic African Penguin Die-Off as South Africa Sets Permanent Fishing Bans

Study Reveals African Penguins’ Competition With Fishing Fleets Intensifies in Lean Years

H5N1 Bird Flu Halves South Georgia’s Breeding Elephant Seals, Study Finds

Researchers Presume Newborn Southern Resident Orca J64 Dead After Oct. 23 Sighting

Himachal Pradesh Counts 83 Snow Leopards in New Statewide Survey

Largest Study Finds Sex-Linked Longevity Split Between Mammals and Birds

First Whooping Crane Death From HPAI Confirmed in Wisconsin

Scientists Advise Zero Cod Catch Across Northern Shelf in 2026, With 11-Tonne Rockall Limit

Coyote Caught on Video Swimming in Raccoon Strait to Angel Island

AI Satellite Census Halves Estimate of Serengeti-Mara Wildebeest

Ant Queens Clone Males of Another Species to Build Hybrid Workforces

Great White Shark Presence Expands North as Summer Sightings Surge in New England and Atlantic Canada

Grey Seal Numbers in Wadden Sea Reach Highest Level Since 2008

Colorado Confirms Second Litter of Reintroduced Wolf Pups as Officials Weigh Action on Problem Pack

Iberian Lynx Population Reaches Record 2,401 as Species Expands Naturally