Knowledge Base

The Knowledge Base provides access to information about the environmental effects of marine and wind energy, supporting OES-Environmental and WREN initiatives. Relevant documents and OES-Environmental metadata forms are compiled into a user-friendly table with advanced filtering. Filters may be selected on the right, or keywords entered in the Search Text box. Content may also be sorted alphabetically by clicking on column headers. More entries will load as you scroll down.


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Title Author* Date** Type of Content Technology Types Stressorssort descending Receptors
Oil Pollution and Climate have Wide-Scale Impacts on Seabird Demographics Votier, S., et al. November 2005 Journal Article N/A Chemicals Birds, Seabirds
Proceedings of the Effects of Oil on Wildlife: Research, Rehabilitation, and General Concerns Massey, J. January 2007 Conference Paper N/A Chemicals Birds, Ground-Nesting Birds, Seabirds, Waterfowl, Farfield Environment, Fish, Marine Mammals, Socio-economics
The Avoidance Rates of Collision Between Birds and Offshore Turbines Cook, A., et al. December 2014 Report Wind Energy general, Offshore Wind Collision Birds, Seabirds
A Test for Bias Attributable to Seabird Avoidance of Ships during Surveys Conducted in the Tropical Pacific Borberg, J., et al. January 2006 Journal Article N/A Dynamic Device Birds, Seabirds
Collision Mortalities at Horseshoe Shoal of Bird Species of Special Concern Hatch, J., Brault, S. January 2007 Report Wind Energy general, Offshore Wind Dynamic Device Birds, Seabirds, Shorebirds, Waterfowl
Does the Wind Power Industry Threaten Marbled Murrelets or Do Marbled Murrelets Threaten the Wind Power Industry? Cooper, J., Beauchesne, S. March 2004 Conference Paper Wind Energy general, Offshore Wind Dynamic Device Birds, Seabirds
Modelling Seabird Collision Risk with Off-Shore Wind Farms Mateos, M., Arroyo, G., Rosario, J. May 2011 Presentation Wind Energy general, Offshore Wind Dynamic Device Birds, Seabirds
Preliminary Investigations of Bird-Turbine Collisions at Nysted Offshore Wind Farm and Final Quality Control of Thermal Animal Detection System (TADS) Desholm, M. January 2005 Report Wind Energy general, Offshore Wind Dynamic Device Birds, Seabirds, Waterfowl
TADS Investigations of Avian Collision Risk at Nysted Offshore Wind Farm Desholm, M. January 2005 Report Wind Energy general, Offshore Wind Dynamic Device Birds, Passerines, Seabirds, Waterfowl
The Effect of Avoidance Rates on Bird Mortality Predictions Made by Wind Turbine Collision Risk Models Chamberlain, D., et al. March 2006 Journal Article Wind Energy general Dynamic Device Birds, Raptors, Seabirds, Waterfowl
Thermal Animal Detection System (TADS): Development of a Method for Estimating Collision Frequency of Migrating Birds at Offshore Wind Turbines Desholm, M. January 2003 Report Wind Energy general, Offshore Wind Dynamic Device Birds, Passerines, Seabirds, Waterfowl
Visual and Radar Observations of Birds in Relation to Collision Risk at the Horns Rev Offshore Wind Farm Christensen, T., et al. January 2004 Report Wind Energy general, Offshore Wind Dynamic Device Birds, Seabirds
Visual Tracking From a Rigid-Hulled Inflatable Boat to Determine Foraging Movements of Breeding Terns Perrow, M., Gilroy, J., Skeate, E. February 2011 Journal Article Wind Energy general, Offshore Wind Dynamic Device Birds, Seabirds
Assessment of Wind‐Farm and Other Bird Casualties from Carcasses Found on a Northumbrian Beach Over an 11‐Year Period Newton, I., Little, B. May 2009 Journal Article Wind Energy general, Offshore Wind Dynamic Device Birds, Seabirds
The Effects of Aero-Generators on Moorland Bird Populations in the Orkney Islands, Scotland Meek, E., et al. January 1993 Journal Article Wind Energy general, Land-Based Wind Dynamic Device Birds, Seabirds
Sex-Based Mortality of Common Tern in Farm Collisions Stienen, E., et al. January 2008 Journal Article Wind Energy general, Land-Based Wind Dynamic Device Birds, Seabirds
Assessment of Offshore Wind Farm Effects on Birds and Needs to Plan their Future Development in Spain Mateos-Rodriguez, M., Muñoz, A., Arroyo, G. January 2012 Journal Article Wind Energy general, Offshore Wind Dynamic Device Birds, Seabirds
Bird Casualties Caused by a Wind Energy Project in an Estuary Musters, C., Noordervliet, M., terKeurs, W. March 1996 Journal Article Wind Energy general, Offshore Wind Dynamic Device Birds, Seabirds, Shorebirds, Waterfowl
The consequences of seabird habitat loss from offshore wind turbines, version 2 van Kooten, T., et al. July 2019 Report Wind Energy general, Offshore Wind Dynamic Device Birds, Seabirds, Nearfield Habitat
Towards a Cumulative Collision Risk Assessment of Local and Migrating Birds in North Sea Offshore Wind Farms Brabant, R., et al. September 2015 Journal Article Wind Energy general, Offshore Wind Dynamic Device Birds, Passerines, Seabirds
Bird Movements at Rotor Heights Measured Continuously with Vertical Radar at a Dutch Offshore Wind Farm Fijn, R., et al. July 2015 Journal Article Wind Energy general, Offshore Wind Dynamic Device Birds, Passerines, Seabirds
Three Dimensional Tracking of a Wide-Ranging Marine Predator: Flight Heights and Vulnerability to Offshore Wind Farms Cleasby, I., et al. December 2015 Journal Article Wind Energy general, Offshore Wind Dynamic Device Birds, Seabirds
Collision Mortality of Local and Migrant Birds at a Large-Scale Wind-Power Development on Buffalo Ridge, Minnesota Johnson, G., et al. August 2002 Journal Article Wind Energy general, Land-Based Wind Dynamic Device Birds, Ground-Nesting Birds, Passerines, Raptors, Seabirds, Shorebirds, Waterfowl
Collision Potential of Eiders and Other Birds Near a Proposed Windfarm at St. Lawrence Island, October-November 2002 Day, R., et al. March 2003 Report Wind Energy general, Land-Based Wind Dynamic Device Birds, Raptors, Seabirds, Shorebirds, Waterfowl
Collision and Displacement Vulnerability Among Marine Birds of the California Current System Associated with Offshore Wind Energy Infrastructure Adams, J., et al. October 2016 Report Wind Energy general, Offshore Wind Dynamic Device Birds, Seabirds
Lack of Sound Science in Assessing Wind Farm Impacts on Seabirds Green, R., et al. December 2016 Journal Article Wind Energy general, Offshore Wind Dynamic Device Birds, Seabirds
Avian vulnerability to wind farm collision through the year: insights from Lesser Black-backed Gulls (Larus fuscus) tracked from multiple breeding colonies Thaxter, C., et al. September 2019 Journal Article Wind Energy general Dynamic Device Birds, Seabirds
ORJIP Bird Collision and Avoidance Study Skov, H., et al. April 2018 Report Wind Energy general, Offshore Wind Dynamic Device Birds, Seabirds
Dodging the blades: new insights into three-dimensional space use of offshore wind farms by lesser black-backed gulls Larus fuscus Thaxter, C., et al. January 2018 Journal Article Wind Energy general, Offshore Wind Dynamic Device Birds, Seabirds
Behaviour related flight speeds of Sandwich Terns and their implications for wind farm collision rate modelling and impact assessment Fijn, R., Gyimesi, A. July 2018 Journal Article Wind Energy general Dynamic Device Birds, Seabirds
Evaluating Digital VHF Technology to Monitor Shorebird and Seabird Use of Offshore Wind Energy Areas in the Western North Atlantic Loring, P. September 2016 Thesis Wind Energy general, Offshore Wind Dynamic Device Birds, Seabirds, Shorebirds
Future Directions in Conservation Research on Petrels and Shearwaters Rodríguez, A., et al. March 2019 Journal Article Wind Energy general, Land-Based Wind, Offshore Wind Dynamic Device Birds, Seabirds
2nd Iteration: Effect of turbine capacity on collision numbers for three large gull species, based on revised density data, when assessing cumulative effects of offshore wind farms on birds in the southern North Sea van der Wal, J., et al. May 2015 Report Wind Energy general, Offshore Wind Dynamic Device Birds, Seabirds
Effects of offshore wind farms on birds: "Cuisinarts of the sky" or just tilting at windmills? Tingley, M. March 2003 Thesis Wind Energy general, Offshore Wind Dynamic Device Birds, Passerines, Seabirds
Resource selection and wintering phenology of White-winged Scoters in southern New England: Implications for offshore wind energy development Meattey, D., et al. February 2019 Journal Article Wind Energy general, Offshore Wind Dynamic Device Birds, Seabirds
Use of an optical rangefinder to assess the reliability of seabird flight heights from boat‐based surveyors: implications for collision risk at offshore wind farms Harwood, A., Perrow, M., Berridge, R. October 2018 Journal Article Wind Energy general, Offshore Wind Dynamic Device Birds, Seabirds
Pilot field study: observations from a fixed platform on occurrence and behaviour of common guillemots and other seabirds in offshore wind farm Luchterduinen Leopold, M., Verdaat, H. September 2018 Report Wind Energy general, Offshore Wind Dynamic Device Birds, Seabirds
High Level Environmental Screening Study for Offshore Wind Farm Developments - Marine Habitats and Species Project Hiscock, K., Tyler-Walters, H., Jones, H. August 2002 Report Wind Energy general, Offshore Wind Dynamic Device, EMF, Energy Removal, Noise, Static Device Benthic Invertebrates, Birds, Seabirds, Ecosystem, Farfield Environment, Fish, Marine Mammals, Nearfield Habitat, Socio-economics
Barrow Offshore Wind Farm Post-Construction Monitoring Report Barrow Offshore Wind January 2008 Report Wind Energy general, Offshore Wind Dynamic Device, Energy Removal, Noise, Static Device Benthic Invertebrates, Birds, Seabirds, Waterfowl, Fish
Interactions with Offshore Wind Energy: Birds and Bats Island Institute January 2012 Presentation Wind Energy general, Offshore Wind Dynamic Device, Energy Removal, Static Device Bats, Birds, Seabirds
Minimizing wildlife impacts for offshore wind energy development: Winning tradeoffs for seabirds in space and cetaceans in time Best, B., Halpin, P. May 2019 Journal Article Wind Energy general, Offshore Wind Dynamic Device, Noise Birds, Seabirds, Marine Mammals, Cetaceans
A framework to evaluate the environmental impact of OCEAN energy devices Mendoza, E., et al. June 2019 Journal Article Marine Energy general, Ocean Current, OTEC, Tidal, Wave, Offshore Wind Dynamic Device, Noise Benthic Invertebrates, Birds, Seabirds, Shorebirds, Ecosystem, Farfield Environment, Fish, Marine Mammals, Cetaceans, Pinnipeds, Nearfield Habitat, Environmental Impact Assessment
Investigations of Birds During Construction and Operation of Nysted Offshore Wind Farm at Rødsand Kahlert, J., et al. January 2004 Report Wind Energy general, Offshore Wind Dynamic Device, Noise, Static Device Birds, Passerines, Raptors, Seabirds, Waterfowl
Assessment of the Effects of Offshore Wind in Birds Percival, S. January 2001 Report Wind Energy general, Offshore Wind Dynamic Device, Static Device Birds, Seabirds, Waterfowl
Avian Sensitivity to Mortality: Prioritising Migratory Bird Species for Assessment at Proposed Wind Farms Desholm, M. June 2009 Journal Article Wind Energy general, Offshore Wind Dynamic Device, Static Device Birds, Passerines, Raptors, Seabirds, Waterfowl
Birds and Offshore Wind Farms: A Hot Topic in Marine Ecology Exo, K., Hüppop, O., Garthe, S. April 2003 Journal Article Wind Energy general, Offshore Wind Dynamic Device, Static Device Birds, Seabirds, Ecosystem, Nearfield Habitat
Information Needs to Support Environmental Impact Assessments of the Effects of European Marine Offshore Wind Farms on Birds Fox, A., et al. March 2006 Journal Article Wind Energy general, Offshore Wind Dynamic Device, Static Device Birds, Seabirds, Socio-economics, Environmental Impact Assessment
Effects on Birds of an Offshore Wind Park at Horns Rev: Environmental Impact Assessment Noer, H., et al. January 2000 Report Wind Energy general, Offshore Wind Dynamic Device, Static Device Birds, Raptors, Seabirds, Waterfowl, Socio-economics, Environmental Impact Assessment
Final Results of Bird Studies at the Offshore Wind Farms at Nysted and Horns Rev, Denmark Petersen, I., et al. January 2006 Report Wind Energy general, Offshore Wind Dynamic Device, Static Device Birds, Seabirds, Nearfield Habitat
Horns Rev II Offshore Wind Farm Monitoring of Bird Migration Skov, H., et al. May 2009 Report Wind Energy general, Offshore Wind Dynamic Device, Static Device Birds, Passerines, Seabirds, Waterfowl
Poor Evidence-Base For Assessment Of Windfarm Impacts On Birds Steward, G., Pullin, A., Coles, C. February 2007 Journal Article Wind Energy general Dynamic Device, Static Device Birds, Passerines, Raptors, Seabirds, Shorebirds, Waterfowl
Radio Telemetry as a Tool for Impact Assessment of Wind Farms: The Case of Little Terns Sterna albifrons at Scroby Sands, Norfolk, UK Perrow, M., et al. March 2006 Journal Article Wind Energy general, Offshore Wind Dynamic Device, Static Device Birds, Seabirds
Vulnerability of Scottish Seabirds to Offshore Wind Turbines Furness, B., Wade, H. February 2012 Report Wind Energy general, Offshore Wind Dynamic Device, Static Device Birds, Raptors, Seabirds, Waterfowl
Flight Height Distribution and Collision Risk of the Marbled Murrelet Brachyramphus Marmoratus: Methodology and Preliminary Results Stumpf, J., et al. January 2011 Journal Article Wind Energy general, Land-Based Wind Dynamic Device, Static Device Birds, Seabirds
Impact of Wind Turbines on Birds in Zeebrugge (Belgium): Significant Effect on Breeding Tern Colony Due to Collisions Everaert, J., Stienen, E. January 2007 Journal Article Wind Energy general Dynamic Device, Static Device Birds, Seabirds
Assessing the Potential Impact of Wind Turbines on the Endangered Galapagos Petrel Pterodroma phaeopygia at San Cristóbal Island, Galapagos Cruz-Delgado, F., Wiedenfeld, D., Gonzalez, J. March 2010 Journal Article Wind Energy general, Land-Based Wind Dynamic Device, Static Device Birds, Seabirds
Avian Monitoring and Risk Assessment at the Tehachapi Pass Wind Resource Area: Period of Performance: October 2, 1996 - May 27, 1998 Anderson, R., et al. September 2004 Report Wind Energy general, Land-Based Wind Dynamic Device, Static Device Birds, Passerines, Raptors, Seabirds
Development of a Practical Modeling Framework for Estimating the Impact of Wind Technology on Bird Populations Morrison, M., Pollack, K. November 1997 Report Wind Energy general, Land-Based Wind Dynamic Device, Static Device Birds, Passerines, Raptors, Seabirds, Waterfowl
Predicting the impacts of wind farms on seabirds: An individual-based model Warwick-Evans, V., et al. March 2018 Journal Article Wind Energy general, Offshore Wind Dynamic Device, Static Device Birds, Seabirds
Measuring the Interaction Between Marine Features of Special Protection Areas with Offshore Wind Farm Development Sites Through Telemetry: Final Report Thaxter, C., et al. March 2014 Report Wind Energy general, Offshore Wind Dynamic Device, Static Device Birds, Seabirds
Collision, Displacement and Barrier Effect Concept Note Humphreys, E., Cook, S., Burton, N. January 2015 Report Wind Energy general, Offshore Wind Dynamic Device, Static Device Birds, Raptors, Seabirds, Shorebirds
Influences of Artificial Light on Marine Birds Montevecchi, W. January 2006 Book Chapter N/A Lighting Birds, Seabirds
Light-Induced Bird Strikes on Vessels in Southwest Greenland Merkel, F., Johansen, K. November 2011 Journal Article N/A Lighting Birds, Seabirds, Waterfowl, Socio-economics, Navigation
Risk Evaluation for Federally Listed (Roseate Tern, Piping Plover) or Candidate (Red Knot) Bird Species in Offshore Waters: A First Step for Managing the Potential Impacts of Wind Facility Development on the Atlantic Outer Continental Shelf Burger, J., et al. January 2011 Journal Article Wind Energy general, Offshore Wind N/A Birds, Seabirds, Shorebirds, Farfield Environment
Aerial Surveys of Waterbirds in Strategic Wind Farm Areas Bloor, P., Wratten, A. May 2006 Report Wind Energy general, Offshore Wind N/A Birds, Passerines, Seabirds, Shorebirds, Waterfowl
Bird Numbers and Distributions in the Horns Rev Offshore Wind Farm Area Petersen, I. January 2005 Report Wind Energy general, Offshore Wind N/A Birds, Seabirds, Waterfowl
Combining Vessel-Based Surveys and Tracking Data to Identify Key Marine Areas for Seabirds Louzao, M., et al. September 2009 Journal Article N/A N/A Birds, Seabirds
Comparison of Ship and Aerial Surveys of Birds at Sea Briggs, K., Tyler, W., Lewis, D. September 1984 Journal Article N/A N/A Birds, Seabirds
Danish Offshore Wind Key Environmental Issues - A Follow-up Danish Energy Agency, et al. February 2013 Report Wind Energy general, Offshore Wind N/A Birds, Seabirds, Fish, Marine Mammals
Ecological Research on Offshore Wind Farms: International Exchange of Experiences - Part A Zucco, C., et al. January 2006 Workshop Article Wind Energy general, Offshore Wind N/A Benthic Invertebrates, Birds, Seabirds, Fish, Marine Mammals
High Definition Imagery for Surveying Seabirds and Marine Mammals: A Review of Recent Trials and Development of Protocols Thaxter, C., Burton, N. November 2009 Report N/A N/A Birds, Seabirds, Marine Mammals
Intersectoral Assessment of Impacts on Seabirds: Baseline Report for a Comprehensive Environmental Management Plan for the Norwegian Sea Christensen-Dalsgaard, S., et al. January 2008 Report Wind Energy general, Offshore Wind N/A Birds, Seabirds, Socio-economics
Marine Wind Farms: Seabirds, White-Tailed Eagles, Eurasian Eagle-Owl and Waders - A Screening of Potential Conflict Areas Christensen-Dalsgaard, S., et al. January 2010 Report Wind Energy general, Offshore Wind N/A Birds, Raptors, Seabirds, Shorebirds
New Insights and New Tools Regarding Risk to Roseate Terns, Piping Plovers, and Red Knots from Wind Facility Operations on the Atlantic Outer Continental Shelf Gordon, C. October 2011 Report Wind Energy general, Offshore Wind N/A Birds, Seabirds, Shorebirds
Offshore Wind Farms and Birds: Round 3 Zones, Extensions to Round 1 & Round 2 Sites & Scottish Territorial Waters Langston, R. February 2010 Report Wind Energy general, Offshore Wind N/A Birds, Seabirds
Offshore Wind Farms and the Environment: Danish Experiences from Horns Rev and Nysted Danish Energy Authority November 2006 Report Wind Energy general, Offshore Wind N/A Benthic Invertebrates, Birds, Seabirds, Fish, Marine Mammals, Socio-economics
Olympic Coast National Marine Sanctuary: Seabirds List National Marine Sanctuaries July 2004 Website N/A N/A Birds, Raptors, Seabirds, Shorebirds, Waterfowl
Recording Foraging Seabirds at Sea: Standardised Recording and Coding of Foraging Behaviour and Multi-Species Foraging Associations Camphuysen, K., Garthe, S. January 2004 Journal Article N/A N/A Birds, Seabirds
Robin Rigg Offshore Wind Farm Marine Environmental Monitoring Plan (MEMP): Ecological Analysis Data Wells, R., Shenton, S. November 2011 Presentation Wind Energy general, Offshore Wind N/A Benthic Invertebrates, Birds, Seabirds, Waterfowl, Fish, Marine Mammals
Scaling Possible Adverse Effects of Marine Wind Farms on Seabirds: Developing and Applying a Vulnerability Index Garthe, S., Hüppop, O. July 2004 Journal Article Wind Energy general, Offshore Wind N/A Birds, Seabirds
Spatial Distribution, Abundance and Flight Ecology of Birds in Nearshore and Offshore Waters in Rhode Island Paton, P., et al. June 2010 Report N/A N/A Birds, Seabirds, Waterfowl
The State of the UK's Birds 2011 Eaton M., et al. November 2011 Report N/A N/A Birds, Ground-Nesting Birds, Passerines, Seabirds, Shorebirds
Towards an Environmentally Sound Offshore Wind Energy Deployment Verfuß, U. January 2012 Workshop Article Wind Energy general, Offshore Wind N/A Birds, Seabirds, Fish, Marine Mammals, Socio-economics
Aerial Surveys Of Round 3, Zone 5 For Waterbirds - Final Report WWT Consulting May 2009 Report Wind Energy general, Offshore Wind N/A Birds, Seabirds, Waterfowl
Best Practice Guidance for the Use of Remote Techniques for Observing Bird Behaviour in Relation to Offshore Wind Farms Desholm, M., Fox, A., Beasley, P. January 2004 Report Wind Energy general, Offshore Wind N/A Birds, Seabirds, Shorebirds
Comparison of Design- and Model-Based Estimates of Seabird Abundance Derived from Visual, Digital Still Transects and Digital Video Aerial Surveys in Carmarthen Bay Burt, L., Rexstad, E., Buckland, S. June 2010 Report N/A N/A Birds, Seabirds
Comparison of Visual and Digital Aerial Survey Results of Avian Abundance for Round 3, Norfolk Region Burt, L., Rexstad, E., Buckland, S. November 2009 Report Wind Energy general, Offshore Wind N/A Birds, Seabirds
High Resolution Video Survey of Seabirds and Mammals in the Rhyl Flats Area Hexter, R. July 2009 Report Wind Energy general, Offshore Wind N/A Birds, Seabirds, Marine Mammals
Potential Use of Population Viability Analysis to Assess the Impact of Offshore Windfarms on Bird Populations Maclean, I., Frederiksen, M., Rehfisch, M. September 2007 Report Wind Energy general, Offshore Wind N/A Birds, Seabirds, Waterfowl
Quantifying the Relative Use of Coastal Waters by Breeding Terns: Towards Effective Tools for Planning & Assessing the Ornithological Impact of Offshore Wind Farms Perrow, M., et al. June 2010 Report Wind Energy general, Offshore Wind N/A Birds, Seabirds
Trial High Definition Video Survey of Seabirds Mellor, M., et al. September 2007 Report Wind Energy general N/A Birds, Seabirds
Characteristics of Marbled Murrelet (Brachyramphus marmoratus) Habitat in Northern California Golightly, R., Hamilton, C., Hebert, P. February 2009 Report N/A N/A Birds, Seabirds
Biology and Conservation of the Common Murre in California, Oregon, Washington, and British Columbia. Volume 1: Natural History and Population Trends Manuwal, D., et al. January 2002 Report N/A N/A Birds, Seabirds
Catalog of Oregon Seabird Colonies Biological Technical Publication Naughton, M., et al. January 2007 Report N/A N/A Birds, Seabirds
Migratory Routes of Short-Tailed Albatrosses: Use of Exclusive Economic Zones of North Pacific Rim Countries and Spatial Overlap with Commercial Fisheries in Alaska Suryan, R., et al. May 2007 Journal Article N/A N/A Birds, Seabirds
Potential Impacts to Predator-Prey Relationships as a Result of the Proposed Cape Wind Project in Nantucket Sound ESS Group September 2006 Report Wind Energy general, Offshore Wind N/A Birds, Seabirds, Ecosystem, Fish, Marine Mammals
Effect Studies Offshore Wind Farm Egmond aan Zee - Final Report on Fluxes, Flight Altitudes and Behaviour of Flying Birds Krijgsveld, K., et al. November 2011 Report Wind Energy general, Offshore Wind N/A Birds, Passerines, Raptors, Seabirds, Shorebirds, Waterfowl
Local Birds in and around the Offshore Wind Farm Egmond aan Zee (OWEZ) Leopold, M., Dijkman, E., Teal, L. January 2011 Report Wind Energy general, Offshore Wind N/A Birds, Seabirds
Ocean Wind Power Ecological Baseline Studies Final Report - Volume 2: Avian Studies Geo-Marine July 2010 Report Wind Energy general, Offshore Wind N/A Birds, Passerines, Raptors, Seabirds, Shorebirds, Waterfowl
At-Sea Distribution and Movements of Nesting and Non-Nesting Marbled Murrelets Brachyramphus marmoratus in Northern California Hebert, P., Golightly, R. May 2008 Journal Article N/A N/A Birds, Seabirds

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