Islandbridge supports a mix of mature trees, grassland, and wetland-associated habitats. Notable species include holm oak (Quercus ilex), elder (Sambucus nigra), and bird’s-foot trefoil (Lotus corniculatus), which provide food and shelter for a range of species.

Birdlife includes little egret (Egretta garzetta), blue tit (Cyanistes caeruleus), and goldcrest (Regulus regulus), alongside invertebrates such as the seven-spot ladybird (Coccinella septempunctata).

The presence of wetland plants and bird species highlights the ecological value of the site within the wider landscape.