[1]
Hjort, C. et al. 1996. Fuel deposition and potential flight ranges of Blackcaps Sylvia atricapilla and Whitethroats Sylvia communis on spring migration in The Gambia. Ornis Svecica. 6, 4 (Oct. 1996), 137–144. DOI:https://doi.org/10.34080/os.v6.22979.