Lisa Weiland
Lisa is a Biological Science Technician at the Columbia River Research Laboratory.
Science and Products
Filter Total Items: 28
Emigration and transportation stress of juvenile Chinook salmon relative to their reintroduction upriver of Shasta Dam, California, 2017–18 Emigration and transportation stress of juvenile Chinook salmon relative to their reintroduction upriver of Shasta Dam, California, 2017–18
The Bureau of Reclamation supports the Shasta Dam Fish Passage Evaluation (SDFPE; Yip, 2015) program, and in 2016 set out to determine the feasibility of reintroducing winter-run and spring-run Chinook salmon (Oncorhynchus tshawytscha) and steelhead (O. mykiss) to tributaries upstream of Shasta Dam. Ideally, reintroduction strategy includes trapping naturally produced downstream...
Authors
Noah S. Adams, Theresa L. Liedtke, John M. Plumb, Lisa K. Weiland, Amy C. Hansen, Scott D. Evans
Effectiveness of common fish screen materials for protecting lamprey ammocoetes—Influence of sweeping velocities and decreasing flows Effectiveness of common fish screen materials for protecting lamprey ammocoetes—Influence of sweeping velocities and decreasing flows
In previous tests of the effectiveness of four common fish screen materials for excluding lamprey ammocoetes, we determined that woven wire (WW) allowed substantially more entrainment than perforated plate (PP), profile bar (PB), or Intralox (IL) material. These tests were simplistic because they used small vertically-oriented screens positioned perpendicular to the flow without a bypass...
Authors
Matthew G. Mesa, Theresa L. Liedtke, Lisa K. Weiland, Helena E. Christiansen
Synthesis of juvenile lamprey migration and passage research and monitoring at Columbia and Snake River Dams Synthesis of juvenile lamprey migration and passage research and monitoring at Columbia and Snake River Dams
We compiled and summarized previous sources of data and research results related to the presence, numbers, and migration timing characteristics of juvenile (eyed macropthalmia) and larval (ammocoetes) Pacific lamprey Entosphenus tridentatus, in the Columbia River basin (CRB). Included were data from various screw trap collections, data from historic fyke net studies, catch records of...
Authors
Matthew G. Mesa, Lisa K. Weiland, Helena E. Christiansen
Vulnerability of larval lamprey to Columbia River hydropower system operations—effects of dewatering on larval lamprey movements and survival Vulnerability of larval lamprey to Columbia River hydropower system operations—effects of dewatering on larval lamprey movements and survival
Numbers of adult and juvenile Pacific lamprey ( Entosphenus tridentatus ) in the upper Columbia River Basin of the interior Pacific Northwest have decreased from historical levels (Close and others, 2002), raising concerns f rom State and Federal agencies and Tribal entities. In 1994, the U.S. Fish and Wildlife Service designated Pacific lamprey as a Category 2 candidate species and in...
Authors
Theresa L. Liedtke, Lisa K. Weiland, Matthew G. Mesa
Physiological responses of adult rainbow trout experimentally released through a unique fish conveyance device Physiological responses of adult rainbow trout experimentally released through a unique fish conveyance device
We assessed the physiological stress responses (i.e., plasma levels of cortisol, glucose, and lactate) of adult Rainbow Trout Oncorhynchus mykiss at selected time intervals after they had passed a distance of 15 m through a unique fish conveyance device (treatment fish) or not (controls). This device differs from traditional fish pumps in two important ways: (1) it transports objects in...
Authors
Matthew G. Mesa, Lisa P. Gee, Lisa K. Weiland, Helena E. Christiansen
Development and evaluation of a bioenergetics model for bull trout Development and evaluation of a bioenergetics model for bull trout
We conducted laboratory experiments to parameterize a bioenergetics model for wild Bull Trout Salvelinus confluentus, estimating the effects of body mass (12–1,117 g) and temperature (3–20°C) on maximum consumption (C max) and standard metabolic rates. The temperature associated with the highest C max was 16°C, and C max showed the characteristic dome-shaped temperature-dependent...
Authors
Matthew G. Mesa, Lisa K. Welland, Helena E. Christiansen, Sally T. Sauter, David A. Beauchamp
Science and Products
Filter Total Items: 28
Emigration and transportation stress of juvenile Chinook salmon relative to their reintroduction upriver of Shasta Dam, California, 2017–18 Emigration and transportation stress of juvenile Chinook salmon relative to their reintroduction upriver of Shasta Dam, California, 2017–18
The Bureau of Reclamation supports the Shasta Dam Fish Passage Evaluation (SDFPE; Yip, 2015) program, and in 2016 set out to determine the feasibility of reintroducing winter-run and spring-run Chinook salmon (Oncorhynchus tshawytscha) and steelhead (O. mykiss) to tributaries upstream of Shasta Dam. Ideally, reintroduction strategy includes trapping naturally produced downstream...
Authors
Noah S. Adams, Theresa L. Liedtke, John M. Plumb, Lisa K. Weiland, Amy C. Hansen, Scott D. Evans
Effectiveness of common fish screen materials for protecting lamprey ammocoetes—Influence of sweeping velocities and decreasing flows Effectiveness of common fish screen materials for protecting lamprey ammocoetes—Influence of sweeping velocities and decreasing flows
In previous tests of the effectiveness of four common fish screen materials for excluding lamprey ammocoetes, we determined that woven wire (WW) allowed substantially more entrainment than perforated plate (PP), profile bar (PB), or Intralox (IL) material. These tests were simplistic because they used small vertically-oriented screens positioned perpendicular to the flow without a bypass...
Authors
Matthew G. Mesa, Theresa L. Liedtke, Lisa K. Weiland, Helena E. Christiansen
Synthesis of juvenile lamprey migration and passage research and monitoring at Columbia and Snake River Dams Synthesis of juvenile lamprey migration and passage research and monitoring at Columbia and Snake River Dams
We compiled and summarized previous sources of data and research results related to the presence, numbers, and migration timing characteristics of juvenile (eyed macropthalmia) and larval (ammocoetes) Pacific lamprey Entosphenus tridentatus, in the Columbia River basin (CRB). Included were data from various screw trap collections, data from historic fyke net studies, catch records of...
Authors
Matthew G. Mesa, Lisa K. Weiland, Helena E. Christiansen
Vulnerability of larval lamprey to Columbia River hydropower system operations—effects of dewatering on larval lamprey movements and survival Vulnerability of larval lamprey to Columbia River hydropower system operations—effects of dewatering on larval lamprey movements and survival
Numbers of adult and juvenile Pacific lamprey ( Entosphenus tridentatus ) in the upper Columbia River Basin of the interior Pacific Northwest have decreased from historical levels (Close and others, 2002), raising concerns f rom State and Federal agencies and Tribal entities. In 1994, the U.S. Fish and Wildlife Service designated Pacific lamprey as a Category 2 candidate species and in...
Authors
Theresa L. Liedtke, Lisa K. Weiland, Matthew G. Mesa
Physiological responses of adult rainbow trout experimentally released through a unique fish conveyance device Physiological responses of adult rainbow trout experimentally released through a unique fish conveyance device
We assessed the physiological stress responses (i.e., plasma levels of cortisol, glucose, and lactate) of adult Rainbow Trout Oncorhynchus mykiss at selected time intervals after they had passed a distance of 15 m through a unique fish conveyance device (treatment fish) or not (controls). This device differs from traditional fish pumps in two important ways: (1) it transports objects in...
Authors
Matthew G. Mesa, Lisa P. Gee, Lisa K. Weiland, Helena E. Christiansen
Development and evaluation of a bioenergetics model for bull trout Development and evaluation of a bioenergetics model for bull trout
We conducted laboratory experiments to parameterize a bioenergetics model for wild Bull Trout Salvelinus confluentus, estimating the effects of body mass (12–1,117 g) and temperature (3–20°C) on maximum consumption (C max) and standard metabolic rates. The temperature associated with the highest C max was 16°C, and C max showed the characteristic dome-shaped temperature-dependent...
Authors
Matthew G. Mesa, Lisa K. Welland, Helena E. Christiansen, Sally T. Sauter, David A. Beauchamp