Table 3 Average hybrid index (0.00–1.00) and interspecific heterozygosity levels across the 2016 & 2017 breeding seasons
From: Patterns of introgression vary within an avian hybrid zone
Coastal site | Inland site | Male adults | Female adults | Male nestlings | Females nestlings | |
|---|---|---|---|---|---|---|
Mean hybrid index | 0.64 | 0.43 | 0.54 | 0.57 | 0.62 | 0.64 |
Mean interspecific heterozygosity | 0.17 | 0.21 | 0.12 | 0.15 | 0.17 | 0.20 |