Fish Passage Carousel Images

Permanent URI for this collection

Browse

Recent Submissions

  • Publication
    Large Scale Hydraulic Experiments
    (2010-10-13) Towler, Brett
    Large scale hydraulic experiments on fishway designs are carried out at the USGS Conte Anadromous Fish Research Lab, an affiliate of UMass Amherst.
  • Publication
    Rock Ramp Fishway
    (2014-04-04) Towler, Brett
    A nature-like rock ramp fishway in Orrington, Maine becomes the aesthetic center-piece of a local park.
  • Publication
    Laboratory Hydraulic Experiments
    (2014-04-04) Towler, Brett
    Laboratory hydraulic experiments carried out by Dr. Towler and his students help improve the design of pool-type fishways.
  • Publication
    Portable Alaska Steeppass Fishways
    (2014-04-04) Towler, Brett
    A simple, portable Alaska steeppass fishways provide cost-effective fish passage for migratory alewife at the Gilbert Stuart Museum in Saunderstown, Rhode Island.
  • Publication
    Homestead Woolen Mills Dam
    (2010-11-10) Towler, Brett
    Removal of the Homestead Woolen Mills dam on the Ashuelot River in New Hampshire opens up miles of new habitat to migratory fish.
  • Publication
    "Baffled Chute" Denil Fish Ladder
    (2012-05-17) Towler, Brett
    A “baffled chute” Denil fish ladder at the Horseshoe Falls dam on the Pawcatuck River in Rhode Island.
  • Publication
    Turners Falls Fish Passage Facilities
    (2013-10-21) Towler, Brett
    Biologist Bob Stira leads UMass Amherst graduate students of a tour of the Turners Halls hydroelectric projects and its fish passage facilities.
  • Publication
    Serpentine Fishways
    (2012-05-11) Towler, Brett
    Serpentine fishways create hydraulic conditions favorable to fish movement over fluctuating reservoir levels.
  • Publication
    2014 Fish Passage Workshop Flume Demo
    (2014-01-01) Towler, Brett
    Mr. John Noreika of the USGS Conte Anadromous Fish Research Center demonstrates a new burst flume during the 2014 Fish Passage Workshop.
  • Publication
    PIT Antenna Loops
    (2013-04-09) Towler, Brett
    PIT antenna loops allow researchers to characterize the movement of fish through an Ice Harbor fish ladder.
  • Publication
    Francis Turbine Runner, Maine
    (2014-01-01) Towler, Brett
    Ph.D. Candidate, Kevin Mulligan, stands in front of a Francis turbine runner during a visit to a hydroelectric facility in Maine.
  • Publication
    Homestead Woolen Mills Dam
    (2010-11-10) Towler, Brett
    Mr. James Turek of NOAA leads UMass Amherst students on a tour of the Homestead Woolen Mills dam removal and nature-like fishway site in West Swanzey, New Hampshire.
  • Publication
    Vertical Fish Slot Ladders
    (2011-05-25) Towler, Brett
    Vertical slot fish ladders provide an effective means of fish passage at dams on main stem rivers.