41.   Their attractiveness to various bird species depends on the size of the perches.

42.   These waters also are favored by numerous bird species, and the great blue heron is frequently seen in flight.

43.   This entire archipelago is a United Nations World Heritage Site and a favorite of eco-tourists because of the rare marine and bird species that have evolved here.

44.   They keep lists of bird species seen in places like their yards, counties, states.

45.   This spring, more rare bird species are expected at the marsh, feeding on clams, worms, insects and small fish.

46.   Two centuries later, the majority of those bird species were known or believed to be extinct.

47.   Raheem also said he feared that crows were scaring away other bird species, including Paradise flycatchers and the Indian Golden Oriole, by invading their nests.

48.   Conservation Minister Sandra Lee said until stoats and other predators are controlled, kiwis and other bird species will continue to decline.

49.   From March to September, he said, it is off limits because numerous bird species breed there.

50.   I have birdwatched across this country, and I must confess to an enchantment with the scenery and the stunning diversity of bird species in Japan.