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#325 Semidesert Loam MLRA 35 <br />2. Wildlife <br />The site provides habitat for a variety of wildlife at least part of <br />the year. Species include: rabbits, eagles, hawks, owls, coyote, <br />songbirds, small mammals and reptiles. Mule deer and elk use the <br />area during winter and spring. <br />3. Watershed (Hydrologic Interpretation) <br />Soils in this site are grouped into "B" hydrologic group, except for <br />Hagerman and Progresso soils which are "C ", as outlined in the <br />"Soils of Colorado Loss Factors and Erodibility Hydrologic Groupings <br />1979" handbook. Field investigations are needed to determine hydro- <br />logical cover conditions and hydrologic curve numbers. The hydro- <br />logic curve number for group B soils are about 61 and group C is <br />about 74, when the hydrologic conditions are good, as shown in "Peak <br />Flows in Colorado" handbook. <br />Refer to SCS National Engineering Handbook, Section 4, to determine <br />runoff quantities from the curves. <br />4. Recreation and Natural Beauty <br />This site has fair to poor aesthetic appeal and natural beauty. <br />During exceptional rainfall years, a profusion of flowering plants <br />appear. <br />5. Threatened and Endangered Plants and Animals <br />(At the present time none are identified). <br />6. Major Poisonous Plants to Livestock <br />Common Scientific Season Animal <br />Name Name Dangerous Affected <br />Silvery lupine Lupinus argenteus <br />Effects Upon Animals <br />Lupine seeds are toxic to sheep when 0.25 to 1.5 percent of the <br />animals body weight is consumed in one feeding. The toxin is not <br />cumulative and small amounts ingested over a period of time create <br />no difficulties. <br />Most_ characteristic symptom is labored breathing. Animals may vary <br />h , ..7,111 and corn3 CO ('XL'r�_ ";lr' .''zr.vlty. Jn'iy butt <br />1 <br />when other forage all livestock <br />is scarce & if are occasion - <br />hay contains im- ally poisoned. <br />mature lupine - Sheep are the <br />pods most affected. <br />