Chordata
![Phylloscopus borealis (Blasius, 1858) 極北柳鶯](https://taieol.tw/files/muse_taieol/muse_styles/eol_taxon_page_silder/mcode/d1e85925f810b2dfaa3ef16299645661.jpg?itok=0ySGkdsI)
![Pandion haliaetus (Linnaeus, 1758) 魚鷹](https://taieol.tw/files/muse_taieol/muse_styles/eol_taxon_page_silder/mcode/c98dbfd47f485b4afdea901d79964a4b.jpg?itok=bb-zSPln)
![Tarsiger cyanurus (Pallas, 1773) 藍尾鴝](https://taieol.tw/files/muse_taieol/muse_styles/eol_taxon_page_silder/mcode/6a4592c7790c6dee3aabb945cb9cdeb3.jpg?itok=KMYxYXHl)
![Pandion haliaetus (Linnaeus, 1758) 魚鷹](https://taieol.tw/files/muse_taieol/muse_styles/eol_taxon_page_silder/mcode/514f7fc829fd7758fbd41b8fe499c633.jpg?itok=ogYOAxtM)
脊索動物門
Phylum 門
後口動物下界 Deuterostomia