A long, toothy ambush predator of cool northern lakes and rivers across Europe, Asia, and North America.
Where it lives
Northern pike inhabit a circumpolar band of cool freshwaters: weedy lake bays, slow rivers, oxbows, and reedy backwaters. They tolerate brackish water in Baltic estuaries. Optimal temperature sits between 10 and 18 C.
How to recognise it
A torpedo-shaped body up to a meter or more, olive to dark green flanks covered in pale, bean-shaped spots arranged in rows. The duck-bill snout houses rows of needle-sharp teeth. A single soft-rayed dorsal fin sits far back near the tail — built for explosive forward strikes.
Diet & behavior
Pike are solitary ambush hunters that lie motionless among weeds and lunge at passing prey. Anything that fits in the mouth is fair game — perch, suckers, ducklings, voles, and even other pike. They spawn in early spring in shallow, vegetated flooded margins.
Fisheries & Conservation
Listed as Least Concern. Popular with pike anglers across northern Europe, Russia, and Canada; oversize fish are often released to maintain trophy populations.