Is it a habitat network or a green network?

Habitat and green networks have some features and objectives in common, but they have different primary aims - the principle objective of a habitat network is to enhance biodiversity.  A habitat network specifically focuses on the connectivity of a single habitat (such as 'heathland' in general or the more specific 'Caledonian pinewood') or for a single species, such as red squirrels.

Mapping a network helps to understand the existing habitat connectivity.  Identifying habitat networks in this way can help 'stock-take' in a particular locality or region, and identify (and prioritise) areas for action.  These could be areas where the network could be expanded or managed better, or where connectivity could be increased.  This could be to help in increasing the resilience of a particular habitat type and enabling a particular species to move from one suitable area of habitat to another.

In contrast, a green network has multiple objectives, often with a primary aim of improving the environment for people, and usually to help to improve the economic status of an area, by making it a more attractive place to live and work.  However, a habitat network or an integrated habitat network may be a key component of a green network.

A good example of a habitat network is the Scotland Forest Habitat Network project, which was run by Forest Research on behalf of Scottish Natural Heritage and the Forestry Commission. This project used computer models to produce maps of potential forest networks which would be suitable for particular woodland species.  These maps can then be used to help target forest management (such as new woodland planting) into areas where it will have the greatest benefit for woodland biodiversity.  You can find further information   here.