Brook Trout Spawning Cycle

Additionally brook trout spawn in the fall and eggs deposited in redds develop over the winter before hatching in spring Cunjak and Power.

Brook trout spawning cycle. By mid-October they have reached their spawning peak. There is typically a 95-100 day egg incubation period. The rainbow trout has been crossbred with the American brook trout to produce the cheetah trout.

Brook trout spawn in the fall and hatching occurs in January. Cated that the brook trout directly utilize stream confluence mixing zones and preferential groundwater discharge to sur-vive warm summer periods Baird and Krueger 2003. Michelson donned a wet suit and braved freezing fall temperatures to show us the brook trouts mating rituals then followed up in spring to capture the results of the spawn.

In streams brook trout move to riffles where spring water passes through the gravel. After about 100 days the eggs will begin to hatch and fry will emerge. 2014-09-24 Because brook trout live in water their life cycle can seem mysterious to us terrestrial beings which is why were happy that people like Robert Michelson exist.

Brook trout spawn in the fall over areas of groundwater upwelling on the Nipigon River. They require high quality cold water environments for survival and reproduction. Brook trout from Maines largest lake typically spawn in the tributaries in early October.

Petty et al 2012. Fisheries biologists recently documented large brook trout many between three and seven pounds spawning on the shoreline of Moosehead Lake. 2016-07-24 In Northwestern Ontario the spawning season for the brook trout is normally in the autumn months roughly mid September through early November.

But for some fish species fall is the beginning of the life cycle. Again this is also water temperature dependent. Brook Trout spawn in the fall from mid-September through November and may travel to upstream headwaters to find the right spawning spot.