resource
base rich
Such sites will support more calcareous vegetation types such as chalk or limestone grassland communities.
acidic
Such sites will support acidic vegetation types such as heath or blanket mire communities.
bumble bee nests
Includes the cuckoo bumblebees that are inquilines in the nests of true bumblebees, plus species that are parasitoids or scavengers in the nest.
ant nests
A wide range of invertebrate species other than ants make use of resources within ant nests, where they may be predators or commensals living alongside the ants. Some invertebrates also benefit from the structural or topological variation that ant nests can add to a habitat.