暗灰鹃鵙 Black-winged Cuckooshrike ; Coracina melaschistos ; Black-winged Cuckooshrike Coracina melaschistos

青灰鹃鵙 Coracina schistacea ; Slaty Cuckooshrike

灰鹃鵙 Coracina polioptera ; polioptera

灰头鹃鵙 Grey-headed Cuckooshrike ; Coracina schisticeps

非洲灰鹃鵙 Coracina caesia

银灰杜鹃 Rhododendron sidereum

灰蕉鹃亚科 Criniferinae

灰腹棕鹃 Squirrel Cuckoo

灰白鹃鵙 Coracina ceramensis

灰胸咬鹃 Harpactes whiteheadi