Survival of Black-headed Gulls Larus ridibundus in Sweden

Most read articles by the same author(s)

• Hans Ryttman, Bird predation by cats—an alternative way to estimate the number of birds killed , Ornis Svecica: Vol. 31 (2021)
• Hans Ryttman, Aggressive Great Tits Parus major: starved birds or belonging to a different population? , Ornis Svecica: Vol. 27 No. 2–4 (2017)
• Martin Tjernberg, Hans Ryttman, Survival and population development of the Honey Buzzard Pernis apivorus in Sweden , Ornis Svecica: Vol. 4 No. 2–3 (1994)
• Hans Ryttman, Breeding success of Wryneck Jynx torquilla during the last 40 years in Sweden , Ornis Svecica: Vol. 13 No. 1 (2003)
• Hans Ryttman, K Susanna S Hall-Karlsson, Brood size of four titmice (Paridae) during 1962–2001 , Ornis Svecica: Vol. 20 No. 2 (2010)
• Hans Ryttman, The influence of climate change on brood size and breeding time in three tit species in Sweden, 1962–2019 , Ornis Svecica: Vol. 34 (2024)
• Hans Ryttman, Estimates of survival and population development of the Osprey Pandion haliaetus, Common Buzzard Buteo buteo, and Sparrowhawk Accipiter nisus in Sweden , Ornis Svecica: Vol. 4 No. 4 (1994)
• Hans Ryttman, Survival and population development of the Goshawk Accipiter gentilis in Sweden , Ornis Svecica: Vol. 3 No. 1 (1993)
• Hans Ryttman, K Susanna S Hall-Karlsson, Brood size of twelve farmland bird species in Sweden during 1962—2001 , Ornis Svecica: Vol. 19 No. 1 (2009)
• Hans Ryttman, Offspring sex ratio and male quality in Goshawk Accipiter gentilis , Ornis Svecica: Vol. 11 No. 1–2 (2001)