Balearic shearwater Balearic shearwater The Balearic shearwater ("Puffinus mauretanicus") is a medium-sized shearwater in the seabird family "Procellariidae". "Puffinus" is a New Latin loanword based on the English "puffin" and its variants, such as poffin, pophyn and puffing, that referred to the cured carcass of the fat nestling of the Manx shearwater, a former delicacy. The specific "mauretanicus" refers to Mauretania, an old name for an area of North Africa roughly corresponding to Morocco and Algeria. It was long regarded a subspecies of the Manx shearwater (see there for more on the "Puffinus puffinus" superspecies); following an initial split it was held
Summerland Peninsula Bird Area. It is home to one of the largest Little Penguin ("Eudyptula minor") breeding colonies in Australia, the second largest breeding colony of Australian Fur Seals ("Arctocephalus pusillus doriferus") in the world, one of the largest breeding colonies of Greater crested terns ("Sterna bergii") in Victoria and an important breeding ground for Short-tailed shearwaters ("Puffinus tenuirostris"). Several plants regarded as rare or threatened in either Victoria or Australia have been recorded on the peninsula, including River Swamp Wallaby-grass ("Amphibromus fluitans") listed as vulnerable in Australia. The peninsula was significantly modified by agricultural, residential and recreational developments until the 1980s