Environment ❯ Ecology

Population Dynamics

Species Interaction Species Monitoring Species Interactions Food Scarcity Breeding Behavior Wildlife Management Species Growth Predator-Prey Relationships Species Decline Species Conservation

Chesapeake Bay Blue Crab Count Jumps 46% as Juveniles Rebound

Managers see a fragile rebound given high winter deaths.

Germany’s Field Hares Hit Record Densities as Regional Lows Spur Calls for Hunting Bans

Germany’s Field Hares Near Record Highs as Regional Counts Surge and a New Disease Spreads

Japan Authorizes Police Rifle Use as Bear Attacks Hit Record Toll

Century of Data Shows Native Declines and Invasive Boom in Wadden Sea

Study Reveals How Age and Movement Shape Birdsong Evolution

Study Links Penguin Divorce Rates to Colony Reproductive Success

New Study Challenges Assumptions About Orca Population Decline