a mayfly can lay more than 300 eggs on average!! :)
The average is 30-35 but they can lay up to sixty !
Kookaburras lay an average of 3-4 eggs at intervals of 2 days apart.
5 to sixty on average
The average centipede lays about 10 to 50 eggs.
When dinosaurs were alive, Raptors would not lay many eggs. On average, there were between 4-6 eggs for each litter.
How many eggs a female butterfly lays can vary slightly by species. On average a female butterfly lays 100 eggs at one time.
In it's whole lifetime the average Turtle will lay an estimated 1,800.
Brolgas do not lay babies: they lay eggs. On average, they lay two eggs per clutch. Occasionally they will lay just a single egg, or perhaps three.
Burrowing Owls lay about nine eggs.
They lay, on the average, three to eight eggs. Only one clutch of eggs is laid per year. A swan builds their nests out of stems and leaves from plants such as cattails and sedges. Trumpeters often nest on top of muskrat or beaver lodges.
Yes, like all birds, orioles lay eggs. Orioles lay on average two or three eggs per clutch, but have been known to lay as many as six.