The Lower Trinity Basin region supports a rich diversity of plant and wildlife species. Forests, wetlands, rivers, and coastal ecosystems provide habitat for many native plants, birds, mammals, reptiles, amphibians, fish, and insects that play important roles in maintaining healthy ecosystems.
Native Plants
Native plants form the foundation of local ecosystems by providing food and habitat for wildlife. Trees, grasses, and wildflowers adapted to Southeast Texas support pollinators, birds, and other animals while helping maintain soil and water quality.
Wildlife of Southeast Texas
The Trinity River basin supports a wide range of wildlife species. These animals depend on healthy ecosystems and balanced habitats to survive and thrive.
- Birds and migratory species
- Mammals of forest and wetland habitats
- Reptiles and amphibians
- Freshwater fish species
- Insects and pollinators
Biodiversity and Habitat
Biodiversity refers to the variety of living organisms found in an ecosystem. Protecting biodiversity helps ensure that ecosystems remain resilient and capable of supporting both wildlife and human communities.
Explore More Topics
- Land & Ecosystems
- Earth & Environmental Systems
- Water Resources
- Conservation & Stewardship
- Human History & Archaeology



