Trees on farmland including hedgerow trees, parkland and agroforestry systems provide essential habitat and welfare resources for numerous species.
Farmland trees provide welfare benefits to numerous species simultaneously. Veteran trees with cavities provide nest sites for barn owls, stock doves and multiple bat species that would otherwise be homeless. Insect-rich trees support aerial insectivores whose populations have declined with insect abundance. Shade trees prevent heat stress in grazing livestock. The multi-functional welfare value of farmland trees means their loss represents welfare impacts across multiple species simultaneously. Conservation and planting of farmland trees is among the highest-return welfare investments available in agricultural landscapes.