From: Climate-driven diversification in two widespread Galerida larks
Node | Divergence event | Bootstrap | Divergence time 2%/MY | Climatic event | Divergence time 1.5%/MY | Divergence time 2.5%/MY |
---|---|---|---|---|---|---|
1 | species of crested/sp. of Thekla | 83, 92, 93 | 4.96 [3.86–6.09] | / | 6.61 [5.15–8.12] | 3.97 [3.09–4.87] |
2 | Ethiopian/Palearctic Thekla | 94, 98,100 | 2.81 [2.11–3.56] | Aridification 2.8 ± 0.2 | 3.75 [2.81–4.75] | 2.25 [1.69–2.85] |
3 | ellioti/praetermissa | 84, 69, 82 | 1.83 [1.23–2.43] | Aridification 1.7 ± 0.1 | 2.44 [1.64–3.24] | 1.46 [0.98–1.94] |
4 | hueii/praetermissa | 82,82,80 | 1.08 [0.55–1.65] | Aridification 1.0 ± 0.2 | 1.44 [0.73–2.20] | 0.86 [0.44–1.32] |
5 | Div. within G. theklae * | 98,100,100 | 0.15 [0.03–?] | Glacial cycles < 0.9 | 0.20 [0.04–?] | 0.12 [0.02–?] |
6 | Div. 3 species crested larks | 100,100,98 | 1.77 [1.15–2.46] | Aridification 1.7 ± 0.1 | 2.36 [1.53–3.28] | 1.42 [0.92–1.97] |
7 | Div. within G. randonii | 100,99,93 | / | / | / | / |
8 | Div. within G. cristata * | 99,89,75 | 0.39 [0.07– ?] | Glacial cycles < 0.9 MYA | 0.52 [0.09–?] | 0.31 [0.06–?] |
9 | Div. within G. c. cristata | 93,80,80 | / | / | / | / |
10 | Div. within G. c. somaliensis | 85,96,94 | / | / | / | / |