|
<br />...oJ OOl02S
<br />
<br />.
<br />
<br />.
<br />
<br />.,
<br />
<br />,
<br />
<br />References
<br />
<br />Al~dc,~~-...1..?~ - Anderson, David R., "Effects of Hater Nanipulntion on Uaterfowl
<br />Production and Habitat," H.S. Thesis, Colorado State University, Fort Collins,
<br />Colorado.
<br />
<br />Cowardin et al. 1979 - "Classification of lIetlands and Deepwater Habitats of the
<br />Unlted States,~ (FWS/OBS-79/31), Fish and Wildlife Service, December 1979.
<br />
<br />FR 1980 - "Fish and Hildlife Service Hi tiga tion Policy; Notice of Draf t Policy,"
<br />Federal ~~~S~; vol. 45, No. 176, September 9, 1980.
<br />
<br />FR 1981 - '11.S. Fish and Wildlife Service Hitigation Policy," Federal Register,
<br />;01. 46, No. 15, January 23, 1981.
<br />
<br />HIS J979 "National Wetlands Inventory - San Luis Valley Project, Closed Basin
<br />Dj.vision," Fish and Wildlife Service, St. Petersburg, Florida.
<br />
<br />~~per. et aI. 1975 - Hopper, Richard M., Aelred D. Geis, Jack R. Grieb, and
<br />LE,,;is Nelson, Jr., Experimental Duck Hunting Seasons, San Luis Valley, Color<tc!o,
<br />~~3-1970, Wildlife Monographs, No. 46.
<br />
<br />Pospahala 1969 - Pospahala, Richard S., "Haterfowl Production and Vegetative
<br />Response to Early Water," H.S. Thesis, Colorado State University, Fort Collins,
<br />Colorado.
<br />
<br />Rohinson 1971 - Robinson, Gary G. H., "Vegetation and Physical Factors
<br />Influencing 1.J3terfowl Produc.tion~" B.S. Thesis, Colorado State University, Fort
<br />Collins, Colorado.
<br />
<br />1 d 19~" ~ h d L . D "Ef f fIb U '1' .
<br />~~.~.:-eL :.=- - ~Curoe er, onnle.) '. ects 0 nverte rate tl..lzatlon on
<br />H:-:!.tE:cfc',,;:_ ::?t"'.J(:uc:i.on," ~'~"S. Ynesis, Colorado State University, Fort Colli.n:-:,
<br />Colorado.
<br />
<br />Sch>:"oeder et ale 1976 - Schroeder, Lonnie D., David R. Anderson, Richard S.
<br />Pospaho.la) Ga::~( G. H. Robinson, and Fred A. Glover, "Effects of Early Hater
<br />Application on \laterfowl Production." J. \hldlife Management 40(2) 227-232.
<br />
<br />Stewart and Kantrud 1974 - Stewart, Robert E., and Harold A. Kc'1.ntrud,
<br />"BrE~eding ~JaterZowl Populations in the Prairie Pothole Region of North Dakota, ..
<br />Condor 76(1) 70-79.
<br />
<br />21
<br />
<br />- '" ,,~ .~..,...; "..".' . r "
<br />
<br />-~. -.~ ,~"""'. "''' '.-
<br />
<br />~
<br />
<br />-, ,."' '"1'.~."", '!";' r.{:. "~~!'~1:~v..:f"'.
<br />
|