freshwater
Common Carp
Cyprinus carpio
Robust, deep body with large, thick scales that have a dark edge. Typically features a golden, bronze, or brassy coloration on the sides, fading to a creamy white underbelly. It has two pairs of barbels at the corners of the mouth and a long dorsal fin with a serrated leading spine.
- Habitat
- Slow-moving or standing freshwater bodies including pond…
- Size & weight
- Normally ranges from 40 to 80 cm in length and 2 to 14 k…
- Diet
- Omnivorous bottom-feeders that consume aquatic insects,…
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Physical characteristics
Robust, deep body with large, thick scales that have a dark edge. Typically features a golden, bronze, or brassy coloration on the sides, fading to a creamy white underbelly. It has two pairs of barbels at the corners of the mouth and a long dorsal fin with a serrated leading spine.
Habitat & distribution
Slow-moving or standing freshwater bodies including ponds, lakes, and large rivers. Native to Europe and Asia but widely introduced globally due to their high tolerance for various water conditions, including low oxygen and wide temperature ranges.
Behavior
Highly intelligent and hardy. Can be social and found in small groups or solitary. They are active throughout the day but often most active at dawn and dusk. Known for 'jumping' or 'crashing' on the water surface.
Diet
Omnivorous bottom-feeders that consume aquatic insects, crustaceans, mollusks, seeds, and algae. They use their sensitive barbels to find food in the sediment and process it with pharyngeal teeth.
Reproduction
External spawners that lay thousands of sticky eggs on submerged vegetation during the spring and summer when water temperatures rise. No parental care is provided after eggs are laid.
Ecological role
Benthic foragers that can significantly alter their environment by uprooting vegetation and increasing water turbidity. They serve as a food source for large predatory fish and birds when young.
Similar species
Crucian Carp (smaller, lack barbels), Grass Carp (longer, more cylindrical body, different mouth structure), and Feral Goldfish (lack barbels, usually more orange/red).
Identification tips
Look for the two distinctive fleshy barbels on either side of the mouth, the long dorsal fin, and the specifically large, dark-edged scales.
Interesting facts
Common Carp are closely related to goldfish and can live for several decades. They have acute senses of hearing and smell, making them highly aware of their surroundings.
Field notes
Freshwater pond Devon England