A bold character with a scolding 'pitchuu' call, the Marsh Tit has declined significantly and has been Red-listed in the UK since 2022. Widely distributed in England and Wales, the Marsh Tit favours ...

The results indicated that the choice of the resources in B. atratus and B. bellicosus was influenced by their proboscis length. Bombus atratus has a longer proboscis and preferably visited red clover ...