Urban birds prefer native trees
By johan [dot] joelsson [at] science [dot] lu [dot] se (Johan Joelsson) - 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
https://www.cec.lu.se/article/urban-birds-prefer-native-trees - 2025-07-05