Channel Catfish Temperature Range

However it is worth noting that cold temperatures will.

Channel catfish temperature range. Channel catfish spawn in late spring or early summer when water temperatures reach 75F. They can withsatand temperatures of 36-38 C. A gelatinous mass of eggs is deposited in a nest constructed by the male below undercut stream banks logs or other secluded areas.

Catfish are generally sturdy species that can survive different climate conditions. The Channel Catfish is selective in its breeding habits. Channel and blue catfish spawn at 70 to 84 degrees but 80 to 81 degrees is considered best.

Spawning occurs from May to July when the water temperature is approximately 70-80. The optimum water temperature for growth is 2430 o C but the fish can survive at temperatures from just above freezing to about 38 o C. Adult channel catfish tolerate salinities from 0 to 11 ppt however they prefer salinities less than 4 ppt Wellborn 1988.

One or both parents excavate a nest that is usually made in a natural cavity or near a large submerged object. Flatheads spawn at 66 to 75 degrees. Jun 06 2006 All of our major catfish species spawn during spring or summer when the water warms to an optimal temperature.

Although channel catfish prefer a temperature range of 28-30C Cheetham et al 1976 they can survive higher temperatures. Female channel catfish require cool water and short day lengths during the winter months for proper egg development. The nest is guarded by.

Overhanging rock ledges deeply undercut banks underwater aquatic mammal runs hollow logs and even large tin cans tile and other similar objects in the stream serve as spawning spots. Spawning occurs in late spring when water temperatures reach 21 to 27 degrees Celsius. Sexual maturity is at 3-7 years and is earlier in males.