Hawaiian forest birds are unique species found only in the Hawaiian Islands. They have evolved in isolation, leading to a high level of endemism, meaning many species are not found anywhere else in the world. These birds inhabit various forest types, from lush rainforests to dry woodlands, and play crucial roles in their ecosystems, such as pollination and seed dispersal. Some notable Hawaiian forest birds include the Hawaiian 'i'iwi, known for its bright red plumage and long curved bill, and the Hawaiian honeycreeper, which has adapted to various feeding strategies. Unfortunately, many of these birds face threats from habitat loss, invasive species, and climate change.