According to the Ruffed Grouse Society:
From 1000 Ruffed Grouse chicks hatched in the spring.....
Only about 400 will survive to early autumn......
About 180 will survive to the following nesting season.....
About 80 are alive a year later......
About 36 live to breed a 3rd time ......
About 16 may breed a 4th time.....
And only 1 out of 2200 chicks hatched, may live as long as 8 years.
For more detailed information about the Ruffed Grouse, please click on the title above and you will be linked to the Ruffed Grouse Society website.
wow. that's a peril-filled life!
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