Ninga-bahari

Ninga-bahari ni ndege wa familia Hydrobatidae na Oceanitidae. Wana mnasaba na walinzi lakini ni wadogo kuliko hawa. Spishi za Hydrobatidae ni weusi au kijivucheusi na weupe kwa kiasi mbalimbali. Spishi za Oceanitidae ni weusi juu na weupe chini. Huruka kwa kupapatika. Hula gegereka wa planktoni na samaki wadogo wakiangama hewani na kukanyaga maji.

Kwa kawaida ninga-bahari huzaa kwa visiwa vya mbali visipokaa watu wala mamalia wengine. Huyatembelea makoloni yao usiku kuzuia ndege au wanyama mbua. Jike hulitaga yai moja tu kwa kawaida ndani ya kishimo au mwanya wa mwamba.

 Spishi za Afrika 
 Hydrobatidae
 Hydrobates castro, Ninga-bahari wa Madeira (Madeiran storm petrel)
 Hydrobates jabejabe, Ninga-bahari wa Kaboverde (Cape Verde storm petrel)
 Hydrobates leucorhoa, Ninga-bahari Tako-jeupe (Leach’s storm petrel)
 Hydrobates matsudairae, Ninga-bahari wa Matsudaira (Matsudaira’s storm petrel)
 Hydrobates monorhis, Ninga-bahari wa Swinhoe (Swinhoe’s storm petrel)
 Hydrobates monteiroi, Ninga-bahari wa Azori (Monteiro’s storm petrel)
 Hydrobates pelagicus, Ninga-bahari wa Ulaya (European storm petrel)
 Oceanitidae
 Fregetta grallaria, Ninga-bahari Tumbo-jeupe (White-bellied storm petrel)
 Fregetta tropica, Ninga-bahari Tumbo-jeusi (Black-bellied storm petrel)
 Oceanites oceanicus, Ninga-bahari wa Wilson (Wilson’s storm petrel)
 Pelagodroma marina, Ninga-bahari Uso-mweupe (White-faced storm petrel)

 Spishi za mabara mengine 
 Hydrobatidae
 Hydrobates cheimomnestes (Ainley's storm petrel)
 Hydrobates furcata (Fork-tailed storm petrel)
 Hydrobates homochroa (Ashy storm petrel)
 Hydrobates hornbyi (Hornby's storm petrel)
 Hydrobates macrodactyla (Guadalupe storm petrel) labda imekwisha sasa
 Hydrobates markhami (Markham's storm petrel)
 Hydrobates melania (Black storm petrel)
 Hydrobates microsoma (Least storm petrel)
 Hydrobates socorroensis (Townsend's storm petrel)
 Hydrobates tethys (Wedge-rumped storm petrel)
 Hydrobates tristrami (Tristram's storm petrel)
 Oceanitidae
 Fregetta maoriana (New Zealand storm petrel)
 Garrodia nereis (Grey-backed storm petrel)
 Nesofregetta fuliginosa (Polynesian storm petrel) (pamoja na “White-throated storm petrel”)
 Oceanites gracilis (Elliot's storm petrel)
 Oceanites pincoyae (Pincoya storm petrel)

 Picha 

Jamii:Walinzi na jamaa