5 research outputs found
Dam Removal Increases American Eel Abundance in Distant Headwater Streams
- Author
- ASMFC (Atlantic States Marine Fisheries Commission)
- Atkinson J. B.
- Bain M. B.
- Busch W. D. N.
- COSEWIC (Committee on the Status of Endangered Wildlife in Canada)
- Feeney B.
- Goodwin K. R.
- Hill M. J.
- Jenkins R. E.
- Kendall M. G.
- MDNR (Maryland Department of Natural Resources)
- R Development Core Team
- Reed E. B.
- Tuckey T. D.
- USFWS (U.S. Fish and Wildlife Service)
- Publication venue
- 'Informa UK Limited'
- Publication date
- Field of study
Reproductive health of yellow perch Perca flavescens in selected tributaries of the Chesapeake Bay
- Author
- Aizen
- An
- Ankley
- Arnold
- Ballachey
- Barnes
- Basu
- Blazer
- Blazer
- Boyd
- Brabec
- Brooks
- Casey
- Clapp
- Clegg
- Colburn
- Cook
- Crissman
- Dang
- Daouk
- Denslow
- Dietrich
- Dirami
- Evenson
- Goetz
- Grier
- Grzybowski
- Guillette
- Hardy
- Holland
- Jenkins
- Jenkins
- Jenkins
- Jobling
- Jones
- Jones
- Kaufman
- Kavanagh
- Khan
- Kidd
- Lubzens
- Luna
- Maciena
- Madureira
- Mansueti
- Martyniuk
- Maryland Fisheries Service
- Miller
- Muncy
- Nagahama
- Niewinski
- O'Dell
- Page
- Patiño
- Pearson
- Phillips
- Piavis
- Popesku
- Richardson
- Rinchard
- S.A.S. Institute
- Schultz
- Schultz
- Schulz
- Sokal
- Sower
- Standley
- Swartz
- Tokumoto
- U.S. Geological Survey and U.S. Department of Agriculture Natural Resources Conservation Service (USGS and USDA)
- Uphoff
- Uphoff
- Uphoff
- Vacher
- Vajda
- Vandergoot
- Villenuve
- Villenuve
- Wallace
- Wells
- Wilberg
- Yellow Perch Work Group
- Publication venue
- 'Elsevier BV'
- Publication date
- Field of study
Tracking Fisheries Through Time: The American Fisheries Society as a Historical Lens
- Author
- Aguilar I. A.
- Al-Chokhachy R.
- Alabama Department of Game and Fish
- Alaska Department of Fish and Game
- Allen M. S.
- Alverson D. L.
- Ambrose S. E.
- American Fisheries Society
- American Fisheries Society
- American Fisheries Society Fish Culture Section
- Arkansas Game and Fish Commission
- Arnott S.
- ArreguĂn-Sánchez F.
- ASMFC (Atlantic States Marine Fisheries Commission)
- Baird S.
- Ballou R.
- Benidickson J.
- Benson N. G.
- Berggren T. J.
- Berkson H.
- Billington D. P.
- Board of Fish Commissioners of the State of Missouri
- Board of State Fish Commissioners of Illinois
- Bogue M. B.
- Brown D.
- Brown S. R.
- California Commissioners of Fisheries
- Cardoza J. E.
- Celaya Tentori M.
- Cifuentes-Lemus J. L.
- Colorado State Forest Game and Fish Commissioner
- Commissioner of Fisheries and Game for Indiana
- Commissioners of Fisheries of Maryland
- Commissioners of Fisheries of the State of Maine
- Commissioners of Fisheries of the State of New York
- Commissioners of Fisheries of the State of Wisconsin
- Commissioners of Fisheries of the State of Wisconsin
- Commissioners on Fisheries of the State of New Jersey
- Commonwealth of Kentucky Fish Commission
- Connecticut Commission of Fisheries and Game
- Craig J.
- Crenshaw J.
- Csirke J.
- Dahl T. E.
- Dahl T. E.
- Dahl T. E.
- Dahl T. E.
- Department of Fish and Game of Georgia
- Dolley J. S.
- Dunfield R. W.
- Dymond J. R.
- Ellis M. M.
- Eschmeyer R. W.
- Eschmeyer R. W.
- Farmer S.
- Federal Register
- Fish and Game Commissioner of the Utah Territory
- Fish and Oyster Commissioner of the State of Texas
- Fish Commission of the State of Florida
- Fish Commissioner of the State of Nevada
- Fish Commissioners of the State of Vermont
- Fish Commissioners of the State of Virginia
- Fish Commissioners of the State of Virginia
- Frye M. R.
- Game and Fish Conservation Commission of Illinois
- Game and Fish Warden of New Mexico
- Gardner W.
- Goode G.
- Gough J.
- Gray R. H.
- Guzmán del Próo S. A.
- Hartig J. H.
- Higgins D.
- Hines N. W.
- Hughes R. M.
- Illinois Department of Natural Resources
- Independent Advisory Board
- Jensen T. C.
- Kerr S. J.
- Kimmerer R. W.
- Lee K. N.
- Lichatowich J.
- Ligon J. S.
- Lindsey R.
- MacCleery D. W.
- Mantua N. J.
- MartĂnez MartĂnez S. T.
- Massachusetts Commissioners of Inland Fisheries and Game
- McCorvie M. R.
- McKeown M.
- Michigan State University Extension Service
- Miller L. F.
- Mississippi State Game and Fish Commission
- Moffitt C. F.
- Montana Game and Fish Commission
- National Academy of Science
- Nielsen L. A.
- Ohio State Fish Commission
- Oregon Fish Commission
- Oregon Fish Commission
- Oregon State Board of Fish Commissioners
- Oswalt S. N.
- Palmer T.
- Pauly D.
- Pennsylvania State Commissioners of Fisheries
- Pershing A. J.
- Rhode Island Commissioners of Inland Fisheries
- Rhode Island Commissioners of Inland Fisheries
- Schainost S. C.
- Schnorbus M. A.
- Secor D. H.
- Sedell J. R.
- Shepard M. P.
- Soberanes F. L.
- Starnes L. B.
- State Fish and Game Warden of the State of Idaho
- State Fish and Game Warden of the State of Idaho
- State Fish and Game Warden of the State of Oklahoma
- State Fish Commissioner for Indiana
- State Fish Commissioners of Iowa
- State Fish Commissioners of Minnesota
- State of Kansas State Fish Commissioner
- State of Louisiana Board of Commissioners for the Protection of Birds Game and Fish
- State of Michigan State Commissioners and Superintendent on State Fisheries
- Stone L.
- Stone L.
- Stroud R. H.
- Sutcliffe T.
- Talbot G. B.
- Tarbell I
- Tarzwell C. M.
- Tennessee Commissioner of Fish and Fisheries
- The Wilderness Society
- Thompson D. H.
- Thompson P. E.
- U.S. Fish Commission
- USDA-FC (U.S. Department of Agriculture – Forest Service)
- Van Oosten J.
- Volkman J. M.
- Waldman J.
- Whelan G. E.
- Wiebe A. H.
- Williams R. N.
- Wilson F. E.
- Wilson R.
- Winkler S.
- Wire F. B.
- Wolensky K. C.
- Wright R. R.
- Yaffee S. L.
- Publication venue
- 'Wiley'
- Publication date
- Field of study
State atlases by state agencies: An historical survey
- Author
- Alabama State Planning and Industrial Board
- Alabama. Agricultural Experiment Station
- Alabama. State Highway Dept.
- Alabama. State Planning and Industrial Board
- Alabama. Survival Planning Project
- Alaska. Dept. of Fish and Game
- Alaska. Dept. of Fish and Game
- Alaska. Division of Community Planning
- Alstot
- Arbingast
- Arbingast
- Arbingast
- Arbingast
- Arbingast
- Arizona. Highway Planning Survey
- Arizona. State Bureau of Mines
- Arkansas Industrial Development Commission
- Arkansas Resources and Development Commission
- Arkansas. Industrial Development Commission
- Arkansas. Industrial Development Commission
- Arkansas. Resources and Development Commission
- Arkansas. State Geologist
- Arkansas. State Highway Commission
- Arthur
- Bayne
- Breining
- Brown
- Burr
- Burr
- Burrill
- Burrill
- Cady
- California. Dept. of Public Works Division of Highways
- California. Division of Highways
- California. Marine Research Committee. California Cooperative Oceanic Fisheries Investigation
- California. Public Utilities Commission
- California. State Earthquake Investigation Commission
- California. State Lands Commission
- California. State Mining Bureau
- California. State Mining Bureau
- California. State Mining Bureau
- Clarke
- Cobb
- Collier
- Collier
- Colorado State Board of Land Commisioners
- Colorado State Board of Land Commissioners
- Colorado. State Board of Land Commissioners
- Colorado. State Board of Land Commissioners
- Colorado. State Highway Dept.
- Colorado. Water Conservation Board
- Connecticut. Highway Commissioner's Office
- Connecticut. Office of Policy and Management
- Connecticut. State Planning Board
- Cumming
- Cumming
- Czerniak
- Delaware. State Highway Dept.
- Ebling
- Ebling
- Ellis
- Escott
- Etcheson
- Florida. Bureau of Coastal Zone Planning
- Florida. Bureau of Comprehensive Planning
- Florida. Coastal Coordinating Council
- Florida. Dept. of Environmental Regulation. Bureau of Water Resources Management
- Florida. State Road Dept.
- Fugate
- Gainer
- Grant
- Guam. Bureau of Planning
- Guam. Bureau of Planning. Cartographic/Graphic Design Section
- Highsmith
- Highsmith
- Hobbs
- Houghton
- Idaho. Bureau of Highways
- Idaho. Dept. of Highways
- Illinois Post-War Planning Commission Committee on Resources
- Illinois. Dept. of Public Works and Buildings Division of Highways
- Illinois. Dept. of Revenue Property Tax Division
- Illinois. Division of Waterways
- Illinois. Post-War Planning Commission Committee on Resources
- Illinois. Rubber Coordinator
- Illinois. State Tax Commission
- Indiana. Geological Survey
- Indiana. Geological Survey
- Indiana. State Board of Vocational-Technical Education
- Indiana. State Highway Commission
- Indiana. State Planning Board
- Iowa. Dept. of Transportation Public Transit Division
- Iowa. Highway Commission
- Iowa. Highway Commission
- Jones
- Kansas Industrial Development Commission
- Kansas Industrial Development Commission
- Kansas. Industrial Development Commission
- Kansas. Industrial Development Commission
- Kansas. State Board of Agriculture
- Kansas. State Highway Commission
- Kellog
- Kentucky Agricultural and Industrial Development Board
- Kentucky. Agricultural and Industrial Development Board
- Kentucky. Dept. of Highways
- Larimore
- LeGear
- Lesley
- Louisiana. Dept. of Education
- Louisiana. Dept. of Highways
- Louisiana. Dept. of Public Works
- Louisiana. Dept. of Public Works Aeronautics Division
- Louisiana. Division of Employment Security
- Louisiana. Division of Employment Security
- Loy
- Magargel
- Maine State Planning Office
- Maine. Fishery Research and Management Division
- Maine. State Highway Commission
- Maine. State Planning Board
- Maine. State Planning Office
- Martenet
- Martinson
- Maryland. Dept. of Chesapeake Bay Affairs
- Maryland. Dept. of Economic and Community Development
- Maryland. Dept. of Economic Development
- Maryland. Dept. of Tidewater Fisheries
- Maryland. Dept. of Tidewater Fisheries
- Maryland. Geological Survey
- Maryland. State Planning Commission
- Maryland. State Roads Commission
- Massachusetts. Dept. of Public Works
- Massachusetts. Division of Fisheries and Wildlife
- Massachusetts. Division of Fisheries and Wildlife
- Massachusetts. Geodetic Survey
- Massachusetts. Topographical Survey Commission
- Merrill
- Michigan. Dept. of Conservation
- Michigan. Dept. of Conservation
- Michigan. Dept. of Conservation
- Michigan. Geological Survey
- Michigan. Stream Control Commission
- Miller
- Miller
- Mills
- Minnesota. Dept. of Civil Defense
- Minnesota. Dept. of Highways
- Minnesota. State Drainage Commission
- Mississippi. State Highway Dept.
- Missouri. Geological Survey
- Missouri. Geological Survey
- Missouri. Geological Survey
- Missouri. State Highway Commission
- Montana. Bureau of Mines and Geology
- Montana. Highway Planning Survey
- Montana. State Highway Dept.
- Nammacher
- Nawrot
- Nebraska Advertising Commission
- Nebraska. Advertising Commission
- Nebraska. State Engineer
- Nebraska. Survival Project
- Neuse River Council of Governments
- Nevada. Bureau of Mines and Geology
- Nevada. Dept. of Highways. Planning Survey Division. Cartographic Section
- New Hampshire. Geological Survey
- New Jersey. Division of Taxation Local, Property and Public Utility Branch
- New Jersey. Geological Survey
- New Jersey. State Highway Dept.
- New Mexico. State Highway Dept.
- New York. Dept. of Transportation
- New York. Joint Legislative Committee of the State Education System
- New York. Office of Planning Coordination
- New York. Office of Planning Services
- New York. State Engineer and Surveyor
- Newberry
- North Carolina. Division of Game
- North Carolina. Division of Game
- North Carolina. Mental Health Planning Staff
- North Carolina. Mental Health Planning Staff
- North Carolina. State Council of Civil Defense
- North Carolina. Tax Commission
- North Carolina. Wildlife Resources Commission
- North Dakota. Public Service Commission
- North Dakota. Public Service Commission
- North Dakota. State Highway Dept
- North Dakota. State Tourist Bureau
- North Dakota. Transportation Services Division
- O'Neill
- Ohio Department of Natural Resources Division of Water
- Ohio. Dept. of Natural Resources Division of Water
- Ohio. Highway Dept.
- Ohio. Secretary of State
- Oklahoma. Dept. of Highways
- Oklahoma. Dept. of Wildlife Conservation
- Oklahoma. Geological Survey
- Oklahoma. State Planning Board
- Oregon. State Highway Dept.
- Oregon. State Marine Board
- Pennsylvania. Bureau of Economic Development Program Planning and Research Division
- Pennsylvania. Dept. of Commerce
- Pennsylvania. Geological Survey
- Pennsylvania. Geological Survey
- Pennsylvania. Indian Forts Commission
- Pennsylvania. Topographic and Geologic Survey
- Peter B. Ives
- Radford
- Randall
- Ristow
- Sanchez-Saavedra
- Sanford
- Schroeder
- Scudder
- Selkregg
- Simon
- Smith
- South Carolina. Civil Defense Agency
- South Carolina. State Highway Dept.
- South Carolina. State Land Resources Conservation Commission
- South Dakota. Dept. of Game Fish, and Parks
- South Dakota. State Highway Commission
- Stephenson
- Sternitzke
- Sternitzke
- Tampa Bay Regional Planning Council
- Temple
- Tennessee. Dept. of Highways and Public Works Division of Research and Statistics
- Texas. Agricultural Experiment Station
- Texas. Agricultural Experiment Station
- Texas. Agricultural Experiment Station
- Texas. Education Agency Management Information Center Research Office
- Texas. General Land Office
- Thrower
- Tucker
- United States Library of Congress
- United States Library of Congress
- United States. Geological Survey
- University of Illinois Dept. of Geography
- University of Illinois Department of Geography
- University of Virginia Bureau of Population and Economic Research
- University of Virginia Bureau of Population and Economic Research
- University of Virginia Bureau of Population and Economic Research
- University of Washington Cartographic Laboratory
- University of Washington Cartographic Laboratory
- University of Wisconsin Cartographic Laboratory
- Vermont. Aeronautics Commission
- Vermont. State Highway Board
- Virginia. Dept. of Highways
- Virginia. Office of Civil Defense
- Washington Department of Agriculture
- Washington Department of Natural Resources Division of Marine Land Management
- Washington. Dept. of Agriculture
- Washington. Dept. of Highways
- Washington. Dept. of Natural Resources. Division of Marine Land Management
- Washington. Harbor Line Commission
- Washington. Secretary of State
- Washington. Secretary of State
- Washington. State Advertising Commission
- Washington. State Aeronautics Commission
- West Virginia. Dept. of Commerce
- West Virginia. Geological Survey
- West Virginia. State Road Commission
- West Virginia. The Economic Development Agency
- Williamson
- Wisconsin. Defendant
- Wisconsin. Geological Survey
- Wisconsin. Highway Commission
- Woodring
- Wyoming. State Planning and Water Conservation Board
- Publication venue
- 'Elsevier BV'
- Publication date
- Field of study
Data from: Crop pests and predators exhibit inconsistent responses to surrounding landscape composition
- Author
- ?etkovi? Aleksandar
- ?stman ?rjan
- Adler Lynn S.
- Agricultural Research Organization of Israel
- Agricultural Research Service
- Agriculture and Food
- Agrocampus Ouest
- AGroecologies Innovations Ruralities
- Agroecology and Environment Agroscope
- AgroParisTech
- AgroParisTech Agronomie
- Agrosavia - Colombian Corporation for Agricultural Research
- Agroscope
- Albrecht Matthias
- Alignier Audrey
- Angelella Gina M.
- Anjum Muhammad Zubair
- Avelino Jacques
- Bat?ry P?ter
- Baveco Johannes M.
- Ben-Gurion University of the Negev
- Bianchi Felix J. J. A.
- Bioversity International
- Bioversity International
- Birkhofer Klaus
- Bohnenblust Eric W.
- Bommarco Riccardo
- Brandenburg University of Technology
- Brewer Michael J.
- Caballero-L?pez Berta
- CABI
- Cabi Bioscience
- California Department of Fish and Game
- California Department of Food and Agriculture
- Carri?re Yves
- Carvalheiro Lu?sa G.
- Cayuela Luis
- Central University of Ecuador
- Centre for Ecology and Hydrology
- Centrella Mary
- Centro de InvestigaciĂłn Obonuco
- Centro Internacional de Agricultura Tropical
- Centro Internacional de la Papa
- Chabert Ariane
- Chaplin-Kramer Rebecca
- Charles Sturt University
- Chinese Academy of Agricultural Sciences
- CIRAD
- CONICET
- Cornell University
- Cortesero Anne Marie
- Costamagna Alejandro C.
- CSIC
- CSIRO
- De Kraker Joop
- De La Mora Aldo
- DeClerck Fabrice
- Department of Environmental Sciences
- Department Science
- Desneux Nicolas
- Diehl Eva
- Diek?tter Tim
- Diekötter Tim
- Dormann Carsten F.
- Eckberg James O.
- Entling Martin H.
- EstaciĂłn Experimental del ZaidĂn
- Ethiopian Biodiversity Institute
- Fiedler Daniela
- Forestry and Forest Products Research Institute
- Franck Pierre
- Frank Thomas
- Gagic Vesna
- Garratt Michael P. D.
- Getachew Awraris
- Gonthier David J.
- Goodell Peter B.
- Grab Heather
- Gratton Claudio
- Graziosi Ignazio
- Groves Russell L.
- Gurr Geoff M.
- Hajian-Forooshani Zachary
- Heimpel George E.
- Henri Dominic Charles
- Herrmann John D.
- Hunt Lauren
- Huseth Anders S.
- Incl?n Diego J.
- Inclán Diego J.
- Ingrao Adam J.
- INRA Institut National de La Recherche Agronomique
- INRA PACA
- Institut National de la Recherche Agronomique.
- Institute for Agricultural Environment
- International Food Policy Research Institute
- International Food Policy Research Institute
- Iowa State University
- Iv Phirun
- Iverson Aaron L.
- Jacot Katja
- Jiangxi Agricultural University
- Johnson Gregg A.
- Jones Laura
- Jonsson Mattias
- Julius-Maximilians-Universität
- Justus-Liebig-University Giessen
- Kaiser Marina
- Karp Daniel S.
- Kaser Joe M.
- Kearney Agricultural Center
- Keasar Tamar
- Kiel University
- Kim Tania N.
- King Juan Carlos University
- Kishinevsky Miriam
- Landis Douglas A.
- Larsen Ashley E.
- Lavandero Blas
- Lavigne Claire
- Le Ralec Anne
- Leibniz Institute for Science and Mathematics Education
- Leibniz Institute for Science and Mathematics Education (IPN) Kiel
- Lemessa Debissa
- Letourneau Deborah K.
- Liere Heidi
- Lincoln University
- Liverpool University
- Lu Yanhui
- Lubin Yael
- Lund University
- Luttermoser Tim
- Maas Bea
- Mace Kevi
- Madeira Filipe
- Mader Viktoria
- Marini Lorenzo
- Mart?nez-Salinas Alejandra
- Martin Emily A.
- Martinez Eliana
- Martinson Holly M.
- McDaniel College
- Meehan Timothy D.
- Menozzi Philippe
- Michigan State University
- Ministry of Agriculture of the People's Republic of China
- Ministry of Agriculture Forestry and Fisheries
- Mitchell Matthew G. E.
- Miyashita Tadashi
- Molina Gonzalo A. R.
- Molina-Montenegro Marco A.
- Museum of Natural Sciences of Barcelona
- Nash Michael
- National Agricultural Research Centers Japan
- National Audubon Society
- National Institute for Environmental Studies
- National Institute for Environmental Studies of Japan
- Ningxia University
- North Carolina State University
- O?Neal Matthew E.
- O?Rourke Megan E.
- Opatovsky Itai
- Ortiz-Martinez Sebaastian
- Ouin Annie
- O’Neal Matthew E.
- O’Rourke Megan E.
- Pak Damie
- Paredes Daniel
- Parry Hazel
- Parsa Soroush
- Pennsylvania State University
- Perez-Alvarez Ricardo
- Perovi? David J.
- Perović David J.
- Peterson Julie A.
- Petit Sandrine
- Philpott Stacy M.
- Plantegenest Manuel
- Ple?a? Milan
- Ple?as Milan
- Plećas Milan
- Pluess Therese
- PMAS-Arid Agriculture University Rawalpindi)
- Pons Xavier
- Potts Simon G.
- Poveda Katja
- Pywell Richard F.
- Ragsdale David W.
- Rand Tatyana A.
- Raymond Lucie
- Regional Agricultural Research and Development Center
- Ricci Beno?t
- Ricci Benoît
- Rochester Institute of Technology
- Rosenheim Jay A.
- RS-Research Line Learning (part of LIRS program)
- RS-Research Line Learning (part of LIRSS program)
- Rusch Adrien
- Sargent Chris
- Sarthou Jean-Pierre
- Saulais Julia
- Sch?ckermann Jessica
- Sch?epp Christof
- Schellhorn Nancy A.
- Schmidt Nick P.
- Schneider Gudrun
- Schäckermann Jessica
- SchĂĽepp Christof
- Sivakoff Frances S.
- Smith Henrik G.
- Stanford University
- Stutz Sonja
- Swedish Agricultural University
- Swedish University of Agricultural Sciences
- Szendrei Zsofia
- Takada Mayura B.
- Taki Hisatomo
- Tamburini Giovanni
- Texas A AgriLife Research
- Texas A and M University
- Texas University
- The Ohio State University
- Thomson Linda J.
- Tricault Yann
- Tropical Agricultural Research and Higher Education Center
- Tsafack Noelline
- Tscharntke Teja
- Tschumi Matthias
- UMR BAGAP
- United States Department of Agriculture
- Universidad Catolica del Norte
- Universidad Central del Ecuador
- Universidad de Talca
- Universidad Rey Juan Carlos
- Universidade Federal de Goias
- Universitat de Lleida
- Universite de Bordeaux
- Universite de Nice-Sophia Antipolis
- Universite de Rennes 1
- University of Adelaide
- University of Arid Agriculture Rawalpindi
- University of Arizona
- University of Belgrade
- University of Bern
- University of British Columbia
- University of British Columbia
- University of Buenos Aires
- University of California
- University of California at Davis
- University of California at Santa Barbara
- University of California at Santa Cruz
- University of California Office of the President
- University of CĂ´te d'Azur
- University of Exeter
- University of Freiburg
- University of Gottingen
- University of Göttingen
- University of Haifa
- University of Hull
- University of Idaho
- University of Kentucky
- University of Koblenz-Landau
- University of Manitoba
- University of Maryland
- University of Massachusetts
- University of Massachusetts Amherst
- University of Melbourne
- University of Michigan
- University of Michigan-Ann Arbor
- University of Minnesota
- University of Natural Resources and Life Sciences
- University of Natural Resources and Life Sciences Vienna (BOKU)
- University of Padova
- University of Queensland
- University of Reading
- University of Rennes
- University of Tokyo
- University of Toulouse
- University of Vermont
- University of Vienna
- University of Wisconsin
- University of Wisconsin-Madison
- University of Wurzburg
- Université Bourgogne Franche-Comté
- UPR Bioagresseurs Analyse et Maîtrise du Risque
- UR1115 Plantes
- Valantin-Morison Muriel
- Van Der Werf Wopke
- Van Trinh Mai
- Van Veen F. J. Frank
- Vierling Kerri T.
- Virginia Polytechnic Institute and State University
- Wageningen University & Research
- Werling Ben P.
- Whitney Kaitlin Stack
- Wickens Jennifer B.
- Wickens Victoria J.
- Woodcock Ben A.
- World Agroforestry Centre
- Wratten Stephen D.
- Wyckhuys Kris
- Xi'an Jiaotong-Liverpool University
- Xiao Haijun
- Yasuda Mika
- Yoshioka Akira
- Zhang Wei
- Zou Yi
- Ă–stman Ă–rjan
- Ćetković Aleksandar
- Publication venue
- Scholars Portal Dataverse
- Publication date
- 20/05/2021
- Field of study
AbstractThe idea that noncrop habitat enhances pest control and represents a win–win opportunity to conserve biodiversity and bolster yields has emerged as an agroecological paradigm. However, while noncrop habitat in landscapes surrounding farms sometimes benefits pest predators, natural enemy responses remain heterogeneous across studies and effects on pests are inconclusive. The observed heterogeneity in species responses to noncrop habitat may be biological in origin or could result from variation in how habitat and biocontrol are measured. Here, we use a pest-control database encompassing 132 studies and 6,759 sites worldwide to model natural enemy and pest abundances, predation rates, and crop damage as a function of landscape composition. Our results showed that although landscape composition explained significant variation within studies, pest and enemy abundances, predation rates, crop damage, and yields each exhibited different responses across studies, sometimes increasing and sometimes decreasing in landscapes with more noncrop habitat but overall showing no consistent trend. Thus, models that used landscape-composition variables to predict pest-control dynamics demonstrated little potential to explain variation across studies, though prediction did improve when comparing studies with similar crop and landscape features. Overall, our work shows that surrounding noncrop habitat does not consistently improve pest management, meaning habitat conservation may bolster production in some systems and depress yields in others. Future efforts to develop tools that inform farmers when habitat conservation truly represents a win–win would benefit from increased understanding of how landscape effects are modulated by local farm management and the biology of pests and their enemies