Annotated List of Stoneflies (Plecoptera) from Stebbins Gulch in Northeastern Ohio

(excerpt) Stebbins Gulch is situated within property owned by The Holden Arboretum in northwestern Geauga County, Ohio, approximately 8.0 km east of the village of Kirtland (Fig. 1). Physiographically, the Arboretum is included within the Southern New York Section of the Appalachian Plateau Province (Feldman et al., 1977). This Section was overridden by several advances of Pleistocene glaciation, the latest of which receded some 13,000 years ago. It is characterized by poorly drained surfaces containing many bogs, ponds, and lakes, except near the Portage Escarpment where small rivers have excavated relatively deep valleys

Influence of Strip-Mining on the Mortality of a Wetland Caddisfly, \u3ci\u3eLimnephilus Indivisus\u3c/i\u3e (Trichoptera: Limnephilidae).

A coal mine about 2.2 km upstream from Stillfork Swamp Nature Preserve, Carroll Co., Ohio was suspected of causing a reduction in Limnephilus indivisus caddisflies in the south half of the preserve. Second instar L. indivisus larvae collected from the south half of the preserve and from two control areas were reared in cages at the site of collection and at the other two sites in a replicated experiment. Elevated total dissolved solids in water samples from within rearing enclosures displayed strong correlation (r2 = 0.864) with increased mortality when compared to larvae reared in unaffected areas. This investigation suggests that larvae of L. indivisus are useful in biomonitoring of wetlands impacted by acid-mine drainage, and potentially other perturbations

Annotated List of Caddisflies (Trichoptera) Occurring Along the Upper Portion of the West Branch of the Mahoning River in Northeastern Ohio

Information is given on the seasonal distribution of 85 species of Trichoptera collected along a small, relatively unpolluted stream in northeastern Ohio

The snail-killing flies of Alaska (Diptera: Sciomyzidae)

Information is given on the geographic distribution, habitat preferences, larval foods, and immature stages for 57 species of 9 genera of Sciomyzidae known to occur in Alaska. An illustrated key to adults is included. Alaska as a habitat for sciomyzid flies is discussed, and information on feeding habits of the larvae is summarized

A Possible Case of Spatial Isolation in Brine Flies of the Genus \u3ci\u3eEphydra\u3c/i\u3e (Diptera: Ephydridae)

(excerpt) During the summer of 1975, adults and larvae of Ephydra riparia Fallen and E. cinerea Jones were encountered in the many brine pools occurring on the property of the Morton Salt Company at Rittman, Wayne County, Ohio (Scheiring and Foote, 1973). Larvae of both species have been reported to be salt tolerant (Bayly, 1972). E. ripariu larvae can survive in salinities up to 80°/oo (Sutcliffe, 1960), and the larvae of cinerea have been encountered by Nemenz (1960) in the Great Salt Lake of Utah at a salinity of 300°/oo

\u3ci\u3eAnaphes\u3c/i\u3e (Hymenoptera: Mymaridae) Reared from the Eggs of a Shore Fly (Diptera: Ephydridae)

Members of the family Mymaridae are obligate parasitoids of insect eggs, and some species attack the eggs of aquatic insects. Only one account of egg parasitism by the mymarid genus Anaphes on Diptera has been disclosed in the literature. Bakkendorf (1971) bred Anaphes autumnalis Foerster from an egg of Tipula autumnalis Loew

Annotated List of Stoneflies (Plecoptera) from Stebbins Gulch in Northeastern Ohio

(excerpt) Stebbins Gulch is situated within property owned by The Holden Arboretum in northwestern Geauga County, Ohio, approximately 8.0 km east of the village of Kirtland (Fig. 1). Physiographically, the Arboretum is included within the Southern New York Section of the Appalachian Plateau Province (Feldman et al., 1977). This Section was overridden by several advances of Pleistocene glaciation, the latest of which receded some 13,000 years ago. It is characterized by poorly drained surfaces containing many bogs, ponds, and lakes, except near the Portage Escarpment where small rivers have excavated relatively deep valleys

Conceptualizing, Embracing, and Measuring Failure in Social Marketing Practice

Background: While failure in social marketing practice represents an emerging research agenda, the discipline has not yet considered this concept systematically or cohesively. This lack of a clear conceptualization of failure in social marketing to aid practice thus presents a significant research gap. Focus: This study aimed to conceptualize failures in social marketing practice. Methods: A qualitative survey was conducted using purposive sampling to solicit expert views of well-established social marketing academics and practitioners. Participants were asked to discuss failures in social marketing practice based on their experience in the field. A total of 49 participants provided their input to the survey. Thematic analysis was used to develop four themes addressing the research question. Importance: It is widely acknowledged that reflecting and learning from past failures to promote future best practices is desirable for any discipline. As an empirically based social change discipline, social marketing would benefit from the elevation of failure within its broader research agenda. Results: Four themes were identified: 1) Failures occur when the target behaviors are not achieved, 2) Tactics used to measure failures, 3) Process failure, and 4) Failures either not measured or reframed as lessons learned. A conceptual framework was created to characterize the nature of failures in social marketing practice, representing a feedback loop deemed problematic for the discipline. Recommendations: We call for social marketers to explicitly acknowledge and address failures when describing and reporting on their work and project outcomes. Efforts should be made to adopt a reflexive stance and examine and address internal and external factors affecting the program's failures

CC178 Revised 1985 Crop Varieties Suggested for Nebraska 1985

Campaign Circular 178 Revised 1985 Certified Crop Varieties Suggested for Nebraska 1985, talks about the variations of crops in Nebraska such as small grains, sorghums, soybeans, legumes, grasses, corn