30 research outputs found

    A Simple Model for Predicting Survival of Angler-Caught and Released Largemouth Bass

    Get PDF
    We conducted a controlled experiment in the laboratory to assess the influence of anatomical hooking location and water temperature on survival of angler-caught and released largemouth bass Micropterus salmoides. Survival was 98% (58 of 59 fish) among fish that were hand-hooked within the oral cavity (including the gills), whereas survival was 66% (33 of 50 fish) among fish that were hand-hooked in the esophagus. Survival of hooked fish was not significantly influenced by water temperature (7–27 °C) or the hooking location × water temperature interaction. We combined our results with prior research to develop a predictive model of largemouth bass survival, which was 98.3% (SD=1.87%) for fish hooked in the oral cavity and 55.0% (SD=9.70%) for fish hooked in the esophagus. The model is valid for water temperatures ranging from 7 °C to 27 °C and allows one to estimate, with known precision, the survival of angler-caught and released largemouth bass without the need for controlled studies or for holding fish in pens or cages to assess delayed mortality

    Place attachment among retirees in Greensburg, Kansas

    Get PDF
    On May 4, 2007, an EF-5 tornado passed through Greensburg leveling 95 percent of the town. Because city leaders encouraged everyone to use “green” building techniques as they rebuilt their homes and businesses, not only has the return to normalcy been exceedingly slow, but some of the town’s older residents feel that officials overlooked their needs. These minor episodes of discord enabled us to learn what features are most important to people in their retirement-age. They include: identifiable landmarks, a space to socialize, and age-specific businesses. We assert that the lessons learned in Greensburg are applicable to other communities with a sizeable older-aged population. As baby boomers rapidly enter retirement they will seek places to live that are elderly-friendly and enable them to effectively bond with place. As previous research attests, people who have a strong attachment to place commonly lead a good quality-of-life

    Social segregation of ecosystem services delivery in the San Antonio region, Texas, through 2050

    No full text
    corecore