Treasurer, 1983



Citation


Treasurer, J.W. (1983) Estimates of egg and viable embryo production in a lacustrine perch, Perca fluviatilis. Env. Biol. Fish., pp. 3-16

Associated characteristics


Species Development state Trait Primary Data Secondary Data
Perca fluviatilis Spawning conditions Spawning substrate Mainly macrophytes No category
Perca fluviatilis Spawning conditions Spawning temperature 10-11 [Scotland] 10.5 °C
Perca fluviatilis Spawning conditions Spawning period duration 1.5 1.5 weeks
Perca fluviatilis Spawning conditions Spawning depth 0.5-1 m deep 0.75 m
Perca fluviatilis Egg Degree-days for incubation About 200, i.e. 20 days at 10.5 [Most died at T below 7.7°C° 200.0 °C * day
Perca fluviatilis Egg Temperature for incubation 9-10 in natural conditions in Scotland 9.5 °C
Perca fluviatilis Spawning conditions Spawning season 20 April [Scotland] ['April']
Perca fluviatilis Larvae Larvae behaviour Pelagic larval stock Pelagic