Open AccessAge and sex ratios in the declining West Siberian/North European population of Long-tailed Duck wintering in the Baltic Sea
Author(s) -
Kjell Larsson
Publication year - 2022
Publication title -
ornis fennica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.294
H-Index - 30
eISSN - 2736-898X
pISSN - 0030-5685
DOI - 10.51812/of.113681
Subject(s) - sex ratio , population , geography , baltic sea , arctic , population decline , demography , shore , biology , ecology , fishery , oceanography , sociology , geology