Table 2.
Posterior mean migration rates and standard deviation of the marginal posterior distribution for each estimate. Mean migration rates (m) as a proportion from 0 to 1 and standard deviation (s.d.) were calculated between Atlantic and Indian Ocean populations of the blue petrel Halobaena caerulea, thin-billed prion Pachyptila belcheri, and Antarctic prion P. desolata
Species | m[Atlantic] ← [Indian] | m[Indian] ← [Atlantic] | |
---|---|---|---|
Blue petrel | m | 0.317 | 0.011 |
s.d. | 0.015 | 0.011 | |
Thin-billed prion | m | 0.008 | 0.324 |
s.d. | 0.009 | 0.009 | |
Antarctic prion | m | 0.324 | 0.009 |
s.d. | 0.009 | 0.009 |
Notes: m[Atlantic] ← [Indian]: is the fraction of individuals in the Atlantic Ocean population that are migrants derived from the Indian Ocean population (per generation); m[Indian] ← [Atlantic]: is the fraction of individuals in the Indian Ocean population that are migrants derived from the Atlantic Ocean population (per generation)