Barn Owl Egg Size

Hawk creek wildlife center s breeding project.

Barn owl egg size. The barn owl is a bird of open country such as farmland or grassland with some interspersed woodland usually at altitudes below 2 000 metres 6 600 ft but occasionally as high as 3 000 metres 9 800 ft in the tropics such as in ethiopia s degua tembien mountain range. In cases where the eggs are abandoned this is almost always because the female is underweight and or suffering extreme food shortage. Pictures of barn owl nests and eggs. Well barn owls aren t cannibalistic that i know of but barn owls may be eaten by larger owls sometimes for example the great horned owl will sometimes prey on barn owls.

Thus young hatch at two to three day intervals. The barn owl has deep sited eyes surrounded by a white heart shaped colour on the face. These eggs are laid at intervals of two to three days. Time elapsed barn owl egg hatching.

The main nesting season is march to august. The kiwi lays the largest egg for a bird of its size. Clutch size and breeding success depends on the availability of main prey species so there may be considerable year to year variation in breeding performance. Food supply dictates how many eggs a barn owl will hatch if the food supply is low there will be fewer eggs laid and they may be of a smaller size resulting in a smaller brood of owls to hatch.

The size of the owls. If there is a plentiful food supply eggs will tend to be laid earlier and result in much bigger and stronger broods. Not all the eggs hatch though 4 is the average as some may be infertile. The nest is often a layer of old owl pellets.

Barn owls fly slowly over open fields at night or dusk with slow wingbeats. In times of scarce food if. Dull white often dirtied by the nest. The owl has also been christened many names including white owl monkey faced owl night owl death owl rat owl cave owl etc.

Compared with other owls of similar size barn owls lay small eggs and lots of them. Incubation lasts 30 31 days but the female begins with the first egg. The rest of the body has rich dark colour coat in contrast with the white colour on the face. Helpless covered in white down.

The egg is about six times the size of an egg from another bird of similar size. Laying 4 to 7 eggs is normal but it can be between 3 and 11. Barn owls usually lay between 4 and 6 rather small white eggs.