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The eggs can fall from the nest, the eggs can be eaten or crushed by something, but the means really depend on the circumstances.
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∙ 13y ago
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Do bluebirds drilling for insects?
No, they will pick them out of lawns and other short grass areas.
Should you remove the nest if bluebirds have abandoned their eggs?
Yes, then clean the box.
Do sparrows kill bluebirds?
Yes, both bluebirds and sparrows are cavity nesters. This means they both use birdhouses to make nests in. Sparrows are very fierce and often when fighting with bluebirds they kill its babies or break their eggs.
How long does it take for mountain bluebirds eggs to hatch?
Usually right around 2 weeks.
I have bluebirds that nest in my box and have for the last 4 years They lay eggs but they never hatch Can you tell me why?
Watch the bluebirds closely to make sure that they incubate them. Also watch out for sparrows and other birds that may crack bluebird eggs or take over the nest.
How often do bluebirds lay their eggs?
They la 4-6 eggs per nest.
The scientists discovered 21 tyrannosaurus eggs Some eggs were broken There were 6 times as many unbroken eggs as broken eggs How many eggs were not broken?
Use algebra.Let x=number of broken eggs. Since there are six times as many unbroken as broken, 6x=number of unbroken eggs.number of broken eggs (x) plus number of unbroken eggs (6x) equals 21x + 6x = 217x = 21 (combine like terms)x = 3 (divide both sides of equation by 7)Since x=number of broken eggs, 3 eggs are broken.Since 6x=number of unbroken eggs, 6*3=18 for 18 unbroken eggs.
There are 20 eggs in a tray and 10 percent of them are broken how many eggs are not broken?
18 or 90%
There are 20 eggs in a tray 10 percent of them are broken How many eggs are not broken?
18 or 90%
What are banty eggs?
well they are American eggs but in a grass bowl
Which birds lay pale blue egg?
a dove is the bird that lays pale blue eggs.
Do bluebird eggs have to be sat on to keep warm?
They could die, because it is to cold. However, bluebirds don't start to incubate them until all the eggs are laid. They lay 1 eggs per day.
