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.
â¢ Frogs lay large clumps of eggs called spawn. Each clump can hold up to 2000 eggs. â¢ Frogs need to lay huge numbers of eggs because only a few will live long enough to turn into adults. â¢ Frogspawn is often killed by frost, diseases, drying out, or being eaten by other animals, such as birds, fish, newts or foxes.ach clump can hold up to 2000 eggs. â¢ Frogs need to lay huge numbers of eggs because only a few will live long enough to turn into adults. â¢ Frogspawn is often killed by frost, diseases, drying out, or being eaten by other animals, such as birds, fish, newts or foxes.