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Displaying Results 8001 - 8010 of 8013
  • Date: 01/01/1976
    Resource Category: Project Descriptions
    The Annual Midwest Crane Count started in 1976 and currently covers 5 states. The primary purposes of the Crane Count are to help ICF monitor the abundance and distribution of cranes in the Upper-Midwest which helps with crane research as well as introducing people to cranes and their natural environment. In the 1930's, an estimated 25 pairs of ... »
  • Date: 01/01/1976
    Resource Category: Project Descriptions
    A North American survey of the abundance and distribution of birds that visit feeders in winter. ... »
  • Date: 05/24/1975
    Resource Category: Peer-reviewed article
    Discusses the objectives of Outdoor Biology Instructional Strategies (OBIS), one aspect of the program (lawn communities) and the evaluation of this activity. Includes resultant recommendations. The evaluation criteria are suggested as a model to be used in either designing or in evaluating curricula. ... »
  • Date: 05/24/1975
    Resource Category: Peer-reviewed article
    Describes the use of the "Plant Wheel" by the University of California Botanical Garden as a means of providing elementary school children with a structured activity as they explore the Garden at their own pace. This activity accommodates the children's curiosity, energy, and attention span. ... »
  • Date: 05/24/1974
    Resource Category: Peer-reviewed article
    Biological sampling procedures that remove organisms or litter from the system being studied potentially bias the results. Bias can be estimated by considering the experimenter as a consumer in the system, and comparing experimenter consumption to other organisms feeding at the same trophic level. H. T. Odum's classic work is examined in light of ... »
  • Date: 05/24/1973
    Resource Category: Peer-reviewed article
    Describes an outdoor educational program at the University of California Botanical Garden in which children are encouraged to handle the plants and are provided with a taped commentary. By the use of an inquiry method, children learn how the Californian Indians used many of the native plants. ... »
  • Date: 01/01/1971
    Resource Category: Project Descriptions
    The Maine Volunteer Lake Monitoring Program (VLMP) trains and supports volunteers who keep and eye on the health of their lakes. Our volunteers measure multiple indicators of lake water quality and screen for the presence of invasive aquatic plants such as variable milfoil. Our mission is to provide protection for the nearly 6,000 lakes in Maine ... »
  • Date:
    Resource Category: Conference Proceedings
    The Roads Taken Conference Report provides information and results from the virtual conference held in October and November 2016. Representatives from ten long-standing youth programs, experts in out-of-school time (OST) youth programming, and researchers participated in the Roads Taken virtual conference in October and November 2016, funded by ... »
  • Date:
    Resource Category: Project Descriptions
    Many scientists want to connect with the public, but their efforts to do so are not always easy or effective. Visionary programs and institutions are leading the way identifying the support needed to enable scientists’ connections with the public. However, the current appetite by -- and demand for -- scientists to do this exceeds the capacity of ... »
  • Date: 01/01/1968
    Resource Category: Project Descriptions
    Rothamsted Research is the oldest agricultural research station in the world. It is internationally recognised for its long history of entomological studies, including the Rothamsted Insect Survey which has operated a national network of light traps since 1968. Most of the traps are operated by volunteers, with approximately 90 traps running each ... »

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