Science and Environment
| Top: Rio Grande Valley: Science and Environment |
See also:
- David and Jan Dauphin's Website - Butterfly photos and links to valley wildlife viewing areas and butterfly, birding, and odonate resources.
- The Friends of the Wildlife Corridor - Organization to support wildlife and vegetation in the Lower Rio Grande Valley national wildlife refuges.
- Riparian Vegetation of the Lower Rio Grande Valley - Study is a joint project between the University of Texas Pan American, the University of Texas at Austin Center for Space Research, and the University of Texas - San Antonio.
- South Texas Butterfly Club - Events, butterfly hotspots, checklists, field notes and photos, with articles and links.
- Survey of the Lower Rio Grande & Associated Coastal Waters - The purpose of the literature survey is to identify information relevant to freshwater and pollutant discharges from the Rio Grande and Arroyo Colorado and the potential and known impacts of these discharges within the project area, identify those areas where there is an absence or paucity of data, and make recommendations for future studies and planning efforts.
- Valley Land Fund - Mission is to preserve, enhance and expand the native wildlife habitat of the Rio Grande Valley. Information on membership, conservation projects, with photos and books.
- Valley Proud Environmental Council - A Harlingen, Texas environmental organization that helps to preserve the natural beauty and environment of the Lower Rio Grande Valley and Mexico.
- Wildlife Recreational Opportunities - Las Palomas, Lower Rio Grande Valley recreation areas, with directions and a description of facilities.

