Unlike the similar-looking and closely related muskellunge, the northern pike has light markings on a dark body background and fewer than six sensory pores on the underside of each side of the lower jaw.

The northern pike, scientifically known as Esox lucius, is a predatory fish found in freshwater habitats throughout North America. Its external anatomy is specialized for efficient hunting and capturing prey. One prominent feature of the northern pike is its elongated and streamlined body, which allows it to swiftly move through the water.

Unlike the similar-looking and closely related muskellunge, the northern pike has light markings on a dark body background and fewer than six sensory pores on the underside of each side of the lower jaw.

2023年7月2日 · The northern pike body is elongated and fairly flattened or tubular. Their body depth is typically less than ⅓ of their length. The majority of the body is olive to brown in coloration with a light yellow to white stomach and lower jaw.

Description of the Northern Pike. This species of pike is a large fish with a body type similar to that of a gar. Their bodies are elongated, with a moderately pointed rostrum, or snout. Their scales have a dark greenish-brown coloration, and they have light colored spots on their sides.

2018年6月8日 · Pike have a relatively long, streamlined, fusiform body, adapted to swimming in rapid bursts to catch their prey of smaller fish (including other pike), amphibians, crayfish, small mammals, and even ducklings. The fins of pike are soft-rayed, and the dorsal and ventral fins are sited relatively far back on the body.

Pike have a relatively long, streamlined, fusiform body, adapted to swimming in rapid bursts to catch their prey of smaller fish (including other pike), amphibians, crayfish, small mammals, and even ducklings. The fins of pike are soft-rayed, and the dorsal and ventral fins are A redfin pickerel. JLM Visuals.

BODY: Like all members of Esox, the northern pike has an elongated, muscular body built for quick bursts of speed to capture prey. The caudal fin is forked.

Northern pike have an elongated body and head, a broad, flat snout shaped somewhat like a duck bill. The jaws, roof of the mouth, tongue, and gillrakers are armed with many sharp teeth which are constantly replaced. A single soft-rayed dorsal (back) fin is located far back on the body.

Body Shape. The northern pike has a highly aerodynamic, torpedo-like body shape that it develops at a very early stage in its life. This slender body shape makes the pike a very fast and effective predator.