Now showing items 1-4 of 4

    • The avifauna of Myrick Marsh 

      Harris, Paul (1975)
      The purpose of this study was to observe the birds of Myrick Marsh in order to determine (1) the species utilizing the marsh as breeders, (2) the transients using the marsh as a resting area, (3) the nonbreeding residents, ...
    • Pollen gathering by honey bees in La Crosse County, Wisconsin 

      Severson, David William (1978-09)
      Pollen was trapped from honeybee (Puis mellifera L.) colonies using the O.A.C. pollen trap at six randomly selected sites, one of which was a commercial apple orchard, within LaCrosse County, Wisconsin during the 1977 ...
    • Some ecological aspects of Myrick Marsh with an emphasis on animal populations 

      Craig, Charles (1975)
      The objectives of this study were to gain a comprehensive knowledge of the dynamics of the marsh with an emphasis on mammal populations. Attempts were made to study the dynamics on a biomass basis as they related to ...
    • Traps, Mist Nets, and Observation for Avian Population Studies: A Comparison of Methods 

      Ekern, Steven L. (1979-12)
      Birds, with their mobility and secretive habits, create problems for field biologists attempting to measure an avian population. There is variation in the conspicuousness of different species and in their susceptibility ...