Lucyna Hałupka, Justyna Płóciennik and Monika Czuchra / August 2023 – vol. 116, issue 8, pp 466 Egg coloration in the Reed Warbler Acrocephalus scirpaceus is highly variable. According to Brown and Davies (1949), the majority of eggs are dark olive-brown with browner mottling, often capped dark brown. Krištofik et al. (2013) describe the eggs as heavily spotted on a blue-green background. During 2005–22, we studied a colour-ringed population of Reed Warblers nesti... This article is only available to registered users.To read more, please log in or purchase a subscription.