Hansen Dam is a huge area with varied habitat, and like the Sepulveda Basin is part of the City of Los Angeles flood control infrastructure operated by the U.S. Army Corps of Engineers. Unlike the Sepulveda Basin, in the event of heavy and prolonged precipitation water may be retained behind Hansen Dam for prolonged periods. →
Start Time: 8:15 AM Estimated Species: 40 Walk Leader: Pat Bates Contact: batesbird@gmail.com Looking for more info on this year's Birdathon? Please check the links below! Birdathon 2025 Official Announcement Make a Pledge or Donation
Hansen Dam is a huge area with varied habitat, and like the Sepulveda Basin is part of the City of Los Angeles flood control infrastructure operated by the U.S. Army Corps of Engineers. Unlike the Sepulveda Basin, in the event of heavy and prolonged precipitation water may be retained behind Hansen Dam for prolonged periods. →
Hansen Dam is a huge area with varied habitat, and like the Sepulveda Basin is part of the City of Los Angeles flood control infrastructure operated by the U.S. Army Corps of Engineers. Unlike the Sepulveda Basin, in the event of heavy and prolonged precipitation water may be retained behind Hansen Dam for prolonged periods. →
Hansen Dam is a huge area with varied habitat, and like the Sepulveda Basin is part of the City of Los Angeles flood control infrastructure operated by the U.S. Army Corps of Engineers. Unlike the Sepulveda Basin, in the event of heavy and prolonged precipitation water may be retained behind Hansen Dam for prolonged periods. →
Hansen Dam is a huge area with varied habitat, and like the Sepulveda Basin is part of the City of Los Angeles flood control infrastructure operated by the U.S. Army Corps of Engineers. Unlike the Sepulveda Basin, in the event of heavy and prolonged precipitation water may be retained behind Hansen Dam for prolonged periods. →
Hansen Dam is a huge area with varied habitat, and like the Sepulveda Basin is part of the City of Los Angeles flood control infrastructure operated by the U.S. Army Corps of Engineers. Unlike the Sepulveda Basin, in the event of heavy and prolonged precipitation water may be retained behind Hansen Dam for prolonged periods. →
Hansen Dam is a huge area with varied habitat, and like the Sepulveda Basin is part of the City of Los Angeles flood control infrastructure operated by the U.S. Army Corps of Engineers. Unlike the Sepulveda Basin, in the event of heavy and prolonged precipitation water may be retained behind Hansen Dam for prolonged periods. →
Hansen Dam is a huge area with varied habitat, and like the Sepulveda Basin is part of the City of Los Angeles flood control infrastructure operated by the U.S. Army Corps of Engineers. Unlike the Sepulveda Basin, in the event of heavy and prolonged precipitation water may be retained behind Hansen Dam for prolonged periods. →
Hansen Dam is a huge area with varied habitat, and like the Sepulveda Basin is part of the City of Los Angeles flood control infrastructure operated by the U.S. Army Corps of Engineers. Unlike the Sepulveda Basin, in the event of heavy and prolonged precipitation water may be retained behind Hansen Dam for prolonged periods. →
Hansen Dam is a huge area with varied habitat, and like the Sepulveda Basin is part of the City of Los Angeles flood control infrastructure operated by the U.S. Army Corps of Engineers. Unlike the Sepulveda Basin, in the event of heavy and prolonged precipitation water may be retained behind Hansen Dam for prolonged periods. →
Hansen Dam is a huge area with varied habitat, and like the Sepulveda Basin is part of the City of Los Angeles flood control infrastructure operated by the U.S. Army Corps of Engineers. Unlike the Sepulveda Basin, in the event of heavy and prolonged precipitation water may be retained behind Hansen Dam for prolonged periods. →