Download or read book Estimation of Coho Salmon Escapement in the Ugashik Lakes Alaska Peninsula National Wildlife Refuge Alaska 2001 2003 written by Michael R. Edwards and published by . This book was released on 2004 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Estimation of Coho Salmon Escapement in the Ugashik Lakes Alaska Peninsula National Wildlife Refuge Alaska 2001 written by Michael R. Edwards and published by . This book was released on 2002 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Estimation of Coho Salmon Escapement in the Ugashik Lakes Alaska Peninsula National Wildlife Refuge Alaska 2002 written by Michael R. Edwards and published by . This book was released on 2003 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Estimation of Coho Salmon Escapement in Streams Adjacent to Perryville Alaska Peninsula National Wildlife Refuge 2004 written by Jeffry L. Anderson and published by . This book was released on 2005 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Estimation of Coho Salmon Escapement in Streams Adjacent to Perryville Alaska Peninsula National Wildlife Refuge 2003 written by Jeffry L. Anderson and published by . This book was released on 2004 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Estimation of Coho Salmon Escapement in Streams Adjacent to Perryville and Sockeye Salmon Escapement in Chignik Lake Tributaries Alaska Peninsula National Wildlife Refuge 2006 written by Jeffry L. Anderson and published by . This book was released on 2006 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt: Coho salmon in streams near Perryville and sockeye salmon in Clark River are surveyed by helicopter in an effort to monitor populations for the subsistence needs of residents of Perryville and Chignik villages.

Download or read book Estimation of Coho Salmon Escapement in Streams Adjacent to Perryville Alaska Peninsula National Wildlife Refuge 2005 written by Jeffry L. Anderson and published by . This book was released on 2005 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Estimation of Sockeye and Coho Salmon Escapement in Mortensens Creek Izembek National Wildlife Refuge 2001 written by Kellie S. Whitton and published by . This book was released on 2002 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Estimation of Late Run Sockeye and Coho Salmon Escapement in the Clark River a Tributary to Chignik Lake Alaska Peninsula National Wildlife Refuge 2003 written by Jeffry L. Anderson and published by . This book was released on 2004 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aerial surveys were conducted using low-level helicopter flights to count sockeye and coho in Oct. and Nov. 2003 in response to concerns expressed by subsistence fishers that the late run has declined in the Chignik Lake region.

Download or read book Estimation of Late Run Sockeye and Coho Salmon Escapement in the Clark River a Tributary to Chignik Lake Alaska Peninsula National Wildlife Refuge 2002 written by Jeffry L. Anderson and published by . This book was released on 2003 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: In response to concerns expressed by subsistence fishers that the late run has declined in the Chignik Lake region, late run sockeye and coho salmon in the Clark River was estimated using stream walking surveys and Clark River sockeye salmon pass the Chignik weir (at the outlet of Chignik Lake) were studied using radio transmitters to estimate escapement and to determine run timing.

Download or read book Estimation of Adult Sockeye Salmon Escapement Into Little River Lake Using a Flexible Picket Weir and a Remote Video Recorder Kodiak National Wildlife Refuge Alaska 2001 2003 written by Kenneth S. Gates and published by . This book was released on 2004 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Estimation of Sockeye Salmon Escapement in Mortensens Creek Izembek National Wildlife Refuge 2006 and 2001 to 2006 Run Comparisons written by Jeffry L. Anderson and published by . This book was released on 2007 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Estimation of Sockeye Salmon and Coho Salmon Escapement in Mortensens Creek Izembek National Wildlife Refuge 2003 written by Kara K. Cornum and published by . This book was released on 2004 with total page 31 pages. Available in PDF, EPUB and Kindle. Book excerpt: A picket weir on Mortensens Creek located south of Cold Bay was operated from June 25 to Oct. 14 in order to enumerate daily passage of coho and sockeye salmon, describe the run-timing of the fish, estimate mean length, sex, and age compositions, and determine whether returns are adequate for subsistence and/or sport fishing.

Download or read book Estimation of the Sockeye Salmon Escapement Into McLees Lake Unalaska Island Alaska 2001 written by Douglas E. Palmer and published by . This book was released on 2002 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Comparison of Counting Tower Estimates and Digital Video Counts of Coho Salmon Escapement in the Ugashik Lakes written by Michael R. Edwards and published by . This book was released on 2005 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: A counting tower and a video camera next to it were stationed where Lower Ugashik Lake drains into the Ugashik River. The number of coho salmon passing into the lakes was determined by the observer in the tower and from the video footage. Daily escapement estimates from both methods were compared.

Download or read book Estimation of Sockeye and Coho Salmon Escapement in Mortensens Creek Izembek National Wildlife Refuge 2005 written by Derek R. Hildreth and published by . This book was released on 2006 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Estimation of Sockeye and Coho Salmon Escapement in Mortensens Creek Izembek National Wildlife Refuge 2004 written by Cheryl Ann Dion and published by . This book was released on 2005 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: A picket weir on Mortensens Creek located south of Cold Bay was operated from July 1 to Oct. 5 in order to enumerate daily passage of coho and sockeye salmon, describe the run-timing of the fish, estimate mean length, sex, and age compositions, and determine whether returns are adequate for subsistence and/or sport fishing.