Urban birds prefer native trees
Published 13 February 2023 Urban great tits prefer native trees for breeding (Photo: Caroline Isaksson) Small passerine birds, such as blue and great tits, avoid breeding in urban areas where there are many non-native trees. Chicks also weigh less the more non-native trees there are in the vicinity of the nest. This is shown in a long-term study from Lund University in Sweden. City trees contribut
https://www.lunduniversity.lu.se/article/urban-birds-prefer-native-trees - 2025-01-04