The Bird Ringing Manual is available to all ringers in Africa. The second edition is available as pdfs by chapter.
Bird Ringing Manual Bird Ringing Manual. 1.7 Mb, pdf of all chapters combined
Printable list of birds, ring sizes and conservation status, by Peter Hamming (2017 upload) Click to download.
Underhill et al. 1995 Bird ringing in southern Africa. Projects for the future. 5.94 Mb; pdf (text not recognisable in this version)
Underhill et al. 1995 Bird ringing in southern Africa. Projects for the future. 1.47 kb; Word version with some text updated.