Ardea 112 (2) Ornithology from the flatlands: Humans guiding the first migration of hand-raised ibises: On social learning and culture in birds Piersma T. Learning and social influence on bird migration Newton I.   The movements of Icelandic breeding Purple Sandpipers Calidris maritima outside the breeding season Summers R.W, Hallgrimsson G.T., Kalejta-Summers B., Benediktsson G.Ö. & Gunnarsson H.   Autumn migration of Aquatic Warblers Acrocephalus paludicola in Portugal revisited Neto J.M. & da Silva L.P.   Primary moult of Eurasian Spoonbills Platalea l. leucorodia in the Wadden Sea in relation to age, breeding and migration de Boer A.P., Vansteelant W.M.G. & Piersma T.   Population decline of Anatidae species in the Parishan Wetland (SW Iran) resulting from a decreasing water level Tayefeh F.H. & Izadian M.   H5N1 avian influenza outbreak caused massive mortality of chicks of Sandwich Tern Thalasseus sandvicensis in the Lagoon of Venice Valle R.G., Carretta G., Zelco S., Selle V. & Scarton F.   Diet composition and reproductive performance in Central Europe’s last Gull-billed Tern population – a long term study Schnelle A., Winter M., Bouwhuis S. & Risch M.   Variation and acoustic stability in the call duration of Tawny Owl Strix aluco males Nemçek V.   Decline in the numbers of Eurasian Oystercatchers Haematopus ostralegus (L.) on the Exe estuary Special Protection Area Goss-Custard J.D., Austin G.E., Frost T.M., Sitters H.P. & Stillman R.A.   On the breeding ecology of Whinchats Saxicola rubetra in the last Dutch populations van Oosten H.H. & van Manen W.   Reproductive ecology of the Mountain Chiffchaff Phylloscopus sindianus on the eastern Pamir Plateau Hu M., Huang S., Chen C., Zhang J., Kang L. & Lu X.   The importance of ambient temperature correction for estimating seasonality of caterpillar abundance through frass-fall Tinbergen J.M., Graveland J.M. & Both C.   Shared experiences of Alfred Russel Wallace and Hermann von Rosenberg in exploring the ornithology of New Guinea and the Aru Islands in 1858–1860 Rookmaaker K. & van Wyhe J.   Frequent use of offshore wind farms in the southern North Sea by migrating terns Stienen E.W.M., Courtens W., Van de Walle M., Verstraete H. & Vanermen N.   Book review: Sale R. & Watson S. 2022. The Peregrine Falcon. Bijlsma R.G.