31 Facts About Passenger
Passenger pigeon once filled North American skies in flocks so monumental they could block out the Lord’s Day . These birds , now extinct , were once the most abundant boo species on the continent . But what lead to their dramatic decline?Human activities , admit hunting and habitat demolition , played a meaning part . Did you get it on that a single flock could contain 1000000000000 of birds?Their fib is a stark admonisher of how quickly a species can fell ....