Ecological connectivity is defined in Ecology as the ability of a population or set of populations of a species to relate to individuals from another population in a fragmented territory.

Ecological connectivity can also be defined as the capacity for connection between similar ecosystems in a fragmented landscape. This connection is made through ecological corridors.

The main characteristics of ecological connectivity are:

The concept of ecological connectivity is complementary to that of ecological fragmentation. The greater the fragmentation, the less connectivity.

Zero connectivity would be that which occurs between oceanic island ecosystems.

Ecological connectivity is used as a tool in the management of protected natural spaces.

Notes:

Article 10 of the European Union Habitats Directive.

Where Member States consider it necessary, within the framework of their national spatial planning and development policies and, in particular, to improve the ecological coherence of the Natura 2000 network, they shall endeavor to promote the management of landscape elements of primary importance for wild fauna and flora.

These are those elements that, due to their linear and continuous structure (such as rivers with their corresponding banks or traditional field demarcation systems), or due to their role as connecting points (such as ponds and thickets) are essential for the migration, geographical distribution and genetic exchange of wild species.