Benefits of Anthropogenic Movement.

Healing of damaged areas (Leucaena, Eragrostis, Salsola)

Provides alternate habitat (Eucalyptus, Spartina, Zostera)

Alternate prey/forage (Cytisus, Pinus, Lymantra, Rattus, Bythotrephes, Lonicera, etc.)

Refuge from predators (Pistia)

Soil building/erosion control (Pueraria, Phalaris, Phragmites)

Aids spread of natives (Solanum, Equus, etc.)

Lessens eutrophication (Dreissena)

Improves gene-flow & helps maintain genetic integrity of fragmented species.

Increases biological diversity.

Rare, threatened and endangered species that have been naturalized in new areas:

Acacia baileyana

Bison bison

Bubulcus ibis

Cupressus macrocarpa

Delonix regia

Myocastor coypu

Pinus radiata

Sarracenia purpurea

Spiranthes romanzzoffianum

Many others.