Migration route of Icterine Warbler (Hippolais icterina) breeding in Netherlands unravelled. Article in Limosa 95 (2), in dutch with english summary, by van Noorden, Janssen en van Horssen.
Read more in https://nou.nu/limosa/limosa_samenvatting.php?language=UK&nr=5343 #ornithology #migration #landbirds