You didn't give a specific type of heron in your question, but Great Blue Herons usually incubate their eggs for 26-29 days.
Common cuckoos do not build their own nests or incubate their eggs. Instead, they lay their eggs in the nests of other bird species and rely on the host bird to incubate the eggs and raise the cuckoo chick.
The eggs take 45 to 75 days to hatch.
for dragonvale its 4 hours
Appx 30 days
It is usually between four and ten days but it can be for as long as 6 months
The amount of time that beetle eggs incubate varies depending on how warm the overall temperatures are and the type of beetle that laid the eggs. Typically most beetle eggs will hatch in about 5 to 14 days.
NO salmon dont incubate their eggs, fish dont incubate their eggs at all, they lay them and the male fish swims by the fish and releases the sperm near the eggs and they become fertilized outside of the female fish.
Both Female and Male Eagles incubate the eggs. They actually take turns.
A mother hummingbird incubates her eggs for about two weeks. She might incubate her eggs longer in colder climates. This is relatively long for bird incubation.
Great blue herons typically lay their eggs in the spring, usually between March and June, depending on their geographic location. They often return to the same nesting sites each year, where they build large nests in trees or shrubs. The timing of egg-laying can vary based on local climate conditions and food availability. After laying, the eggs incubate for about 28 to 30 days before hatching.
an egg incubator
yes