Browsing Galveston Bay Information Center by Subject "ecological change"
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(, 2003 Dec 5)Human encroachment on aquatic ecosystems is increasing at an unprecedented rate. The impacts of human pollution and habitat alteration are most evident and of greatest concern at the microbial level, where a bulk of ...
Survey of the Waters of Willacy County Which Are Affected by or Influenced by the Port Mansfield Pass, Jetties, or Channel - Development Survey of the Waters of Willacy County, Especially Those Which Are Affected by the Opening of the Port Mansfield Pass and Channel (Texas Game and Fish Commission, 1960-07-20)Objectives: To compare existing ecological conditions with those conditions which existed prior to the opening of this pass and channel.