Oppressive heat to add to misery in Harvey disaster areas early this week Weather News - September 02, 2017, 5:21:00 AM EDT Sweltering heat and humidity will add further strain to recovery efforts in Texas and Louisiana prior to the arrival of cooler air later this week.
The eggs have may challenges to overcome before being hatched. Even though she lays many eggs (1,000-2,000), not very many eggs will survive to hatch and emerge into the river. Some eggs are not fertilized and other eggs are damaged when she places the gravel over them. Sometimes another trout will pick the same location to spawn after she has, and destroys the redd.
The number of eggs a fish lays at a time varies widely among different species and sizes of fish. Some fish lay only a few; others lay millions. Usually this has something to â¦ do with how the fish care for their eggs.hat is how this fish lays eggs.   Actually, it depends on the fish. Some fish, like salmon, lay only a few hundred eggs. But generally, marine fish lay more eggs. Some marine fish lay millions of eggs.