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Crossref Citations

1. Breeding biology and seasonal abundance of Lappet‐faced Vultures Torgos tracheliotus in western Saudi Arabia
Stephen F. Newton, Anne V. Newton
Ibis  vol: 138  issue: 4  first page: 675  year: 1996  
doi: 10.1111/j.1474-919X.1996.tb04769.x

2. Hooded Vulture Necrosyrtes monachus and African White-backed Vulture Gyps africanus nesting at the Olifants River Private Nature Reserve, Limpopo province, South Africa
Ara Monadjem, Kerri Wolter, Walter Neser, Keith Bildstein
Ostrich  vol: 87  issue: 2  first page: 113  year: 2016  
doi: 10.2989/00306525.2016.1179690