The Serengeti National Park has more than 500 bird species recorded, and the Serengeti-Mara ecosystem is one of Africa's Endemic Bird Areas (land important for habitat-based bird conservation containing restricted-range bird species), hosting five bird species found nowhere else. These specials are easy to locate within their restricted range. The grey-breasted spurfowl is common in the Seronera area. In woodland areas, parties of Fischer's lovebird draw attention to themselves and the rufous-tailed weaver is a fascinating bird placed in its own genus. The other two endemics are the Usambiro barbet and the grey-crested helmet-shrike. Migratory birds are present from November to April. Bird watching in the Serengeti National Park is good year-round, but at its very best during November through April. Not only is this when European and north African migratory birds are present, but it is also nesting time for resident species. This makes it easy to spot birds in their breeding plumage. The Dry season occurs in June through October, making it the best time for watching wildlife.