Aspects of the foraging and breeding ecology of the Southern African Kestrel, Falco tinnunculus rupicolus by Van Zyl, Anthony John

Other Authors: “…Siegfried, Roy…”
Get full text

Breeding Jackass Penguins as pelagic predators by Wilson, Rory Paul

Other Authors: “…Siegfried, Roy…”
Get full text

Dispersion of seabirds at sea in the Southern Ocean by Griffiths, Andrew Martin

Other Authors: “…Siegfried, Roy…”
Get full text

The incidence and effects of ingested plastic in seabirds by Ryan, Peter G

Other Authors: “…Siegfried, Roy…”
Get full text

Aspects of the behaviour and ecology of White-fronted Sandplovers and Sanderlings on a South African sandy beach by Crowe, Anna Aletta

Other Authors: “…Siegfried, Roy…”
Get full text

Aspects of plant dispersal in the southwestern Cape with particular reference to the roles of birds as dispersal agents by Knight, Richard Spencer, Knight, Richard Spencer

Other Authors: “…Siegfried, Roy…”
Get full text

Feeding biology and energetics of King Aptenodytes patagonicus and Gentoo Pygoscelis papua Penguins at sub-Antarctic Marion Island by Adams, Nigel John

Other Authors: “…Siegfried, Roy…”
Get full text

Where birds are rare or fill the air : the protection of the endemic and the nomadic avifaunas of the Karoo by Dean, William Richard John

Other Authors: “…Siegfried, Roy…”
Get full text