Biodiversity 5 Birds species diversity Conservation 4 Ecosystems 4 biodiversity 4 species richness 4 Forestry 3 Species richness 3 Conservation management 2 Phylogenetic diversity 2 Population distribution 2 abundance 2 bird 2 conservation management 2 spatial distribution 2 Agricultural land 1 Agriculture 1 Amphibia 1 Animals 1 Arable land 1 Balearica pavonina 1 Biodiversity conservation 1 Bird assemblage 1 Bird assemblages 1 Bird diversity 1 Bird species 1 Cavity nester 1 Cavity nesters 1 China 1