Describe one survival advantage for red squirrels to breed earlier in the spring.

the answer is : the nut cases won't quit battling and their recurrence of flights will going to continue as before despite the fact that the battles are less hazardous now because of their bills have all of a sudden been blunted.   in the falcon dove diversion, two creatures will drive towards one another to crush one another, among the two one will win and other will swerve. in this way, clearly, the battle will be dependably there between two creatures for the assets or mate.

answer; the parasympathetic nervous system;

answer; dr.black,who allows only certain individuals to mate;

'migration rates' are measurements of how many people entering or leaving a country. and if more people are leaving, this could cause a population to change.