Pike
Freshwater predatory fish genus with sharp teeth and torpedo shape.
Esox is a genus of freshwater predators known as pike or pickerel. These fish have elongated bodies, sharp teeth, and unique markings. They inhabit northern waters across North America, Europe, and Asia. Anglers prize them for sport, while their bony flesh requires careful culinary preparation.
- Maximum recorded length is 1.50 metres.
- Each individual has unique marking patterns.
- Feed on fish, amphibians, and small mammals.
- Called lucy in English heraldry.
- Fossil record extends back to the Paleocene.
What it is
Pike are freshwater fish with a long, torpedo-like body shape designed for speed. Their heads are sharply pointed and filled with sharp teeth. The skin is typically grey-green with mottled spots or stripes along the back. This pattern provides camouflage among underwater weeds. Each fish has unique markings, similar to human fingerprints. They belong to the genus Esox, which is the type genus for the family Esocidae. The northern pike is the type species for this group.
Where it lives
Large pike species are native to the Palearctic and Nearctic realms. Their range extends across Northern America. In Eurasia, they are found from Western Europe to Siberia in North Asia. Fossil records show these fish have existed since the Paleocene era. Early fossils appear in Montana and Saskatchewan, dating to shortly after the Cretaceous–Paleogene extinction event. They live in freshwater environments, often hiding in vegetation.
How it lives
These predators feed mainly on smaller shoal fish. They are also cannibalistic, eating smaller members of their own species. When usual prey is scarce, they eat insects, amphibians like newts or frogs, and occasionally small mammals such as mice. Hungry pike may target ducklings or swimming snakes. Despite a vicious reputation, attacks on humans are rare cases of mistaken identity. They mistake fingers for prey. They are not as robust as their reputation suggests and have a sensitive slime coat.
Fish and people
Anglers value pike for sport fishing, using dead baits, live baits, or lures. Careful handling is required to protect their slime coat and avoid injury from sharp teeth. Culinary traditions esteem the taste, but the many fine bones are problematic. Dishes like quenelles de brochet use sieved meat to solve this. In culture, Russian mythology features the pike as a water spirit or wish-granter. Finnish tales describe a kantele made from a pike jawbone. In heraldry, the fish is called a lucy or ged.
Questions people ask about Pike
Are pike dangerous to humans?
Attacks on people are rare and usually result from mistaken identity. The fish may confuse human fingers with prey. They do not actively hunt humans and are generally not considered a significant threat to swimmers.
Why are pike bones a problem for cooking?
Pike flesh contains a multitude of long, fine, forked bones that are difficult to remove. Chefs invented dishes like quenelles de brochet, which involve sieving the meat, to deal with this issue and make the fish safe to eat.
What is the difference between pike and pickerel?
The term pickerel originally referred to young pike. It now names some smaller species in the genus. Walleye are sometimes called pickerel but are unrelated perch family members. Pike are distinct from pikeminnows, which are cyprinids.
Good reading and sources
The facts on this page come from the Wikipedia article "Esox", written by its contributors and used under the CC BY-SA 4.0 licence, and from its Wikidata record (CC0). EveryFish rewrote the text in its own words, with AI assistance, and compares every page with the article to make sure no passage is copied. It may be reused under the same CC BY-SA 4.0 licence with a link back.
It may contain mistakes, and figures change over time. Nothing here is investment or buying advice. If something is wrong, tell us. Last refreshed 2026-11-15.
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