The type material in the Coleoptera Section of the Canadian National Collection is catalogued. The collection contains 679 holotypes, 355 allotypes, 47 lectotypes, 2 neotypes, 211 species are represented by syntypes, and 1392 by paratypes or paralectotypes. The reference to the original description for each species is cited. All data associated with the specimens is quoted except in the case of paratypes and paralectotypes. An index to all species is included.

Concerns are frequently expressed within the resource management community that many of the tools or models being developed to help people manage resources aren't being used. Less clear are the reasons, but a look at the contrasts between resource management and resource science provides some clues. The disciplinary organization of scientific knowledge, compared with the general nature of management problems, contributes to the gap between science and management. Many of the difficulties that resource scientists are experiencing are shared by management scientists attempting to provide problem-solving support to managers. In fact, management scientists who are developing tools for use by managers are sometimes said to be doing research on "toy" problems because of their tendency to oversimplify the "messes" or complex systems with which managers are trying to deal. To derive tools of use in solving real problems, some resource scientists will have to be willing to study and work with resource managers in the context where problems are faced.

A key element of a project designed for integrated pest management in alfalfa fields in New York State is a comprehensive simulation model. The model was developed as a guide for growers to determine when the costs of control measures against alfalfa weevil would be worthwhile. The model incorporates crop and insect submodels. Optimization techniques were used to identify the more cost effective of the possible management strategies. The project has been an unqualified success from a research standpoint but the results are not widely implemented by growers. In this respect, the project has suffered from institutional problems at the research level, lack of confidence and commitment in extension, and skepticism among growers. To rectify this situation, project staff recently adopted new approaches for implementing the program.