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 amount of time a particular egg takes to hatch can depend on when it was laid in relation to others in the clutch, or group of eggs in a single nest. Some geese take their time laying eggs, depositing about one egg every two or three days. A week or more may pass between the first and last egg, all of the eggs will hatch within a day or two of each other. It takes an average of three days for a new gosling to hatch completely.