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• 1 .. • <br />Fanily.Phalacrocoracidac Ccrmorants <br />:11~1;ou~h the Double-crested Cormorant nests on Riverside Reservoir, <br />east of Greeley, and occasionally frequents large reservoirs near the <br />stu::y area, present habitats on the Hennigh and Ziegle properties arc <br />ua..;:itable for this species. <br />c:..,...: clco~Ilrorr»s <br /> <br />Family Ardeidae <br />Herons anc: Allies <br />Herons and Eitterns <br />From 1 to 4 Great Blue Herons were noted on four different days in the <br />field; most were seen along ditches with heavy cover; no rookeries <br />were noted; several other species of herons and bitterns occur <br />rebionally at certain times of the year; present habitats for o=her <br />species of herons on the Hennigh and Ziegle properties are poor. <br />Family Threskiornithidae <br />Ibises and Spoonbills <br />The i,'hite-faced Ibis nests in northeastern Colorado; it was not seen <br />during field studies; present habitat conditions on the study area are <br />poor. <br />L:.~ _.: ,~~;SI?RIFOR:•u^:S <br />. ~;:ily Anatidae <br />Swans, Geese, and Duclcs <br />Swans, Geese, and Ducks <br />DL...;;, held studies, Canada Geese wire twice observed flying over the <br />study area, and consistently were seen grazing in nearby pasture::; <br />t:allards Caere noted on the study area twice; several other species of duck, <br />ir.cl.;~ding American ldidgeon, Pintail, Green-winged Teal, Redhead, and <br />Co ~:on Goldcneye, were noted at TScCall Lake, a short distance east of the <br />];~r.r.:;,li property; many other species of tl;is fanny are known to occur <br />