Brook sticklebacks inhabits a range of shallow water habitats of the northern hemisphere in colder climates. Brook stickleback spawn from late April to mid-June when water temperatures range from 40 to 70 F°. It is rare in the Lower Hudson and Upper Hudson watersheds. Stickleback Family: Sticklebacks are hardy little fish, with noticeable spines on the dorsal area of the back. In streams and ponds, areas of ground water upwelling appear to be highly preferred (Webster and Eiriksdottier 1976; Its range includes all watersheds except Delaware, Long Island and Newark Bay. Brook Stickleback Identification Rarely exceeding 3 inches 5 prominent spines protruding from its back make it easy to recognize Notes Brook stickleback survives in … Brook Stickleback inhabits ponds and slow-moving parts of creeks with clear, cool water and thick vegetation. The males select and defend territories in which to build their nests. The Pennsylvania Fish and Boat Commission described the brook stickleback as only being found in the Ohio watershed, but Cooper and other sources (natureserve.org) give it a wider range including isolated watersheds in … The males select and defend territories in which to build their nests which are constructed out of pieces of dead vegetation and leaf litter. The native range of brook stickleback in Canada is east of the Rocky Mountains in British Columbia to James Bay and the Saint Lawrence River. The range of the brook stickleback in Pennsylvania is historically limited. Brook stickleback (Culaea inconstans) is a small gasterosteid fish native to Arctic and Atlantic drainages in North America. Details In Iowa and other parts of the upper Midwest, the Brook Stickleback prefers streams with moderate currents that have sand and gravel bottoms and clean to slightly turbid water. The spawning behavior of brook trout is very similar to that of rainbow and cutthroat trout (Smith 1941). range and early winter in the southern part of the range (Sigler and Miller 1963). Diagnosed from other species of Gasterosteidae in Europe by combination of the following characters: 4-6 short dorsal spines, never inclined to the left or to the right; without keel on side of caudal peduncle; anal fin origin slightly behind dorsal fin origin; body dark olive green (getting blackish in breeding males), with numerous pale spots or undulating bars on flank (Ref. The Division of Wildlife’s mission is to conserve and improve fish and wildlife resources and their habitats for sustainable use and appreciation by all. 59043). The Brook Stickleback is easily identified by four completely separated dorsal spines and is a small scaleless fish. brook stickleback rock bass black bullhead silver redhorse burbot walleye smallmouth bass logperch yellow perch freshwater drum white sucker. 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