[@article{RN1485,
 author = {Davies, G B P and Symes, C T and Chittenden, H N and Peek, J R},
 issn = {2220-4563},
 journal = {Annals of the Ditsong National Museum of Natural History},
 pages = {146-152},
 title = {Mangrove kingfishers (Halcyon senegaloides; Aves: Alcedinidae) nesting in arboreal Nasutitermes (Isoptera: Termitidae: Nasutitermitinae) termitaria in central Mozambique: scientific notes},
 volume = {2},
 year = {2012}
}
,@article{RN2424,
 author = {Downs, C T and Symes, C T},
 issn = {0254-6299},
 journal = {South African Journal of Botany},
 number = {2},
 pages = {265-276},
 title = {Snag dynamics and forest structure in Afromontane forests in KwaZulu-Natal, South Africa: implications for the conservation of cavity-nesting avifauna},
 volume = {70},
 year = {2004}
}
,@article{RN2416,
 author = {Wirminghaus, J O and Downs, C T and Perrin, M R and Symes, C T},
 issn = {0030-6525},
 journal = {Ostrich},
 number = {3-4},
 pages = {159-164},
 title = {Breeding biology of the Cape Parrot, Poicephalus robustus},
 volume = {72},
 year = {2001}
}
,@article{RN2415,
 author = {Wirminghaus, J O and Downs, C T and Perrin, M R and Symes, C T},
 issn = {0022-2933},
 journal = {Journal of Natural History},
 number = {3},
 pages = {361-378},
 title = {Taxonomic relationships of the subspecies of the Cape Parrot Poicephalus robustus (Gmelin)},
 volume = {36},
 year = {2002}
}
,@article{RN2423,
 author = {Wirminghaus, J D and Downs, C T and Symes, C T and Perrin, M R},
 issn = {0379-4369},
 journal = {South African Journal of Wildlife Research},
 number = {4},
 pages = {118-129},
 title = {Conservation of the Cape Parrot in southern Africa},
 volume = {29},
 year = {1999}
}
,@article{RN2425,
 author = {Symes, C T and Wirminghaus, J O and Downs, C T},
 journal = {Ostrich},
 number = {3},
 pages = {106-113},
 title = {Species richness and seasonality of forest avifauna in three South African Afromontane forests},
 volume = {73},
 year = {2002}
}
,@article{RN2644,
 author = {Hofmeyr, S D and Symes, C T and Underhill, L G},
 issn = {1932-6203},
 journal = {PloS One},
 number = {5},
 pages = {e96772},
 title = {Secretarybird Sagittarius serpentarius Population Trends and Ecology: Insights from South African Citizen Science Data},
 volume = {9},
 year = {2014}
}
,@article{RN1609,
 author = {Symes, C T and Perrin, M R},
 journal = {Bulletin of the African Bird Club},
 number = {2},
 pages = {135-138},
 title = {Range extension of African Broadbill Smithornis capensis into Soutpansberg, Northern province, South Africa},
 volume = {7},
 year = {2000}
}
,]