More Than 1,000 Birds Fly To Migrate Across Lands,And Seas
90,000 birds per year
About 15 million birds die each year
about 1,000,000 each year
a path many migrating birds follow each year after year
Over 1,000 birds each year die from smashing into windows
100,000
5000000000000
The desert is a very hot and dry climate. Very little rainfalls every year happen. Plus there are king scorpions, spider, and not many birds. At night, it gets really freezing.
About 1 billion birds are killed in the US every year so possibly, 5 to 10 billion birds per year. As for per day, possibly 1 to 10,000 birds.
Bright colours in birds are part of communication, in many they are used as threat/territorial advertisement. If a bird sees its image when it is terrtorial, which very many birds are for much of the year, they see their immage as a competitor, so attack it.
many without a doubt
Two Eggs