Iwajomo, Soladoye B, Ulf Ottosson, Yahkat Barshep, Anders Helseth, Mark F Hulme, Matthew Stevens, and Jonas Waldenström. “The Stopover Behaviour of the Garden Warbler Sylvia Borin in Obudu, Southeast Nigeria”. Ornis Svecica 21, no. 1 (January 1, 2011): 29–36. Accessed April 25, 2024. https://journals.lub.lu.se/os/article/view/22608.