Townsend's shearwater Townsend's shearwater The Townsend's shearwater, "Puffinus auricularis", is a rare seabird of the tropics from the family Procellariidae. Its relationships are unresolved. Its closest relatives are probably, but not certainly, the Hawaiian shearwater ("Puffinus newelli") and possibly the Manx shearwater ("Puffinus puffinus") (Austin, 1996; Austin "et al.", 2004). It formerly contained the former as a subspecies and was long considered a subspecies of the latter. The relationship of the Rapa shearwater, "P. myrtae" in regard to these species are also in need of research; this taxon was until recently placed in "P. assimilis" (Austin "et al.", 2004), but now raised
Bryan's shearwater Bryan's shearwater The Bryan's shearwater ("Puffinus bryani") is a species of shearwater that may occur around the Hawaiian Islands. It is the smallest species of shearwater and is black and white with a bluish gray beak and blue tarsi. First collected in 1963 and thought to be a little shearwater ("Puffinus assimilis") it was determined using DNA analysis to be distinct in 2011. It is rare and possibly threatened and there is little information on its breeding or non-breeding ranges. It is named after Edwin Horace Bryan Jr. a former curator of the B. P. Bishop Museum at Honolulu. On