Engelbrecht, Derek, and Joe Grosel. “Vocalisations and Seasonal Variation in Singing and Aerial Displays of the Short-Clawed Lark Certhilauda Chuana”. Afrotropical Bird Biology: Journal of the Natural History of African Birds 2 (April 22, 2022). Accessed February 6, 2026. https://journals.uct.ac.za/index.php/ABB/article/view/1098.