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Now showing items 11-13 of 13
The influence of nutria on aquatic vegetation and waterfowl in East Texas
(1980)
The food habits of nutria (Myocastor coypu) and the possible effects of their feeding activities on aquatic vegetation and waterfowl were investigated from April 1977 through April 1979. Study areas were established on ...
Biological and economical aspects of commercial intensive shrimp mariculture in Texas
(1989)
Data collected from a commercially operated intensive shrimp farm on the Texas coast were used to evaluate certain operational aspects of penaeid shrimp farming in Texas. These data then were incorporated in a simulation ...
Chromosome, allozyme, and morphometric variation in three cytoypes of the Sceloporus grammicus complex
(1980)
The iguanid lizard Sceloporus qrammicus consists of at least six chromosome "races" (=cytotypes) distributed throughout most of Mexico. Three of these cytotypes (2n=32, 34, and 36) were studied in detail in that part of ...