You are monitoring the population of the endangered Karner blue butterfly, and you estimate with mark recapture methods that the total population size is 2540. According to a meta-analysis conducted by Frankham et al. 2014, the effective population size (Ne) is closest to:
A. 32-100
B. 2500-5000
C. 1250-1470
D. 250-500
E. 12,500-14,700