Table 1.
Number of simulated genotypes for various scenarios of red wolf–coyote hybridization. Each scenario was designed to produce an overall ancestry value that matched the studywide observed red wolf ancestry of 26.3%. The scenarios are based on Fredrickson and Hedrick (2006) after 20 years of secondary contact. Genotypes were simulated using HybridLab
Scenario | Hybrid proportion | Number of simulated genotypes | |||||
---|---|---|---|---|---|---|---|
Red wolves | Coyotes | F1 | F2 | F1xRW backcross | F1xCoy backcross | ||
Random mating | 0.386 | 44 | 192 | 19 | 18 | 19 | 19 |
Assortative mating | 0.276 | 54 | 202 | 14 | 14 | 14 | 14 |
Red wolf challenges | 0.189 | 62 | 209 | 10 | 10 | 10 | 10 |
Spatial mixinga | 0 | 82 | 229 | 0 | 0 | 0 | 0 |
The spatial mixing scenario was not part of Fredrickson and Hedrick's study.