Now showing items 1-2 of 2

  • Bottom-up effects of a no-take zone on endangered penguin demographics. 

    Sherley, RB; Winker, H; Altwegg, R; van der Lingen, CD; Votier, SC; Crawford, RJM (Royal Society, The, 2015-07-08)
    Marine no-take zones can have positive impacts for target species and are increasingly important management tools. However, whether they indirectly benefit higher order predators remains unclear. The endangered African ...
  • Survival estimates for the greater crested tern Thalasseus bergii in southern Africa 

    Payo-Payo, A; Sanz-Aguilar, A; Gaglio, D; Sherley, RB; Cook, TR; Altwegg, R; Ryan, PG (National Inquiry Services Centre (NISC) / Taylor & Francis (Routledge), 2018-01-02)
    The nominate race of the greater crested tern Thalasseus bergii breeds only along the coast of the Benguela region (west coast) of southern Africa, where its population is increasing, in contrast to other species of breeding ...