{"xmlId":"79488","NOAAStudyId":"38350","studyName":"Andrus - Trillium - THPL - ITRDB WA166","doi":"https://doi.org/10.25921/y16r-p307","uuid":"0a6794c4-0683-43a0-a554-97b2516eae55","dataPublisher":"NOAA","contactInfo":{"type":"CONTACT INFORMATION","shortName":"DOC/NOAA/NESDIS/NCEI","longName":"National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce ","address":"325 Broadway, E/NE31","city":"Boulder","state":"CO","postalCode":"80305-3328","country":"USA","dataCenterUrl":"https://www.ncei.noaa.gov/products/paleoclimatology","email":"paleo@noaa.gov","phone":"828-271-4800","fax":null,"constraints":"Please cite original publication, online resource, dataset and publication DOIs (where available), and date accessed when using downloaded data. If there is no publication information, please cite investigator, title, online resource, and date accessed. The appearance of external links associated with a dataset does not constitute endorsement by the Department of Commerce/National Oceanic and Atmospheric Administration of external Web sites or the information, products or services contained therein. For other than authorized activities, the Department of Commerce/NOAA does not exercise any editorial control over the information you may find at these locations. These links are provided consistent with the stated purpose of this Department of Commerce/NOAA Web site."},"dataType":"TREE RING","investigators":"Andrus, R.A.; Peach, L.R.; Cinquini, A.R.; Mills, B.; Yusi, J.T.; Buhl, C.; Fischer, M.; Goodrich, B.A.; Hulbert, J.M.; Holz, A.; Meddens, A.J.H.; Moffett, K.B.; Ramirez, A.; Adams, H.D.","investigatorDetails":[{"firstName":"Robert","lastName":"Andrus","initials":"R.A.","orcId":"0000-0003-0968-8377"},{"firstName":"Lulu","lastName":"Peach","initials":"L.R.","orcId":"0000-0003-1602-8094"},{"firstName":null,"lastName":"Cinquini","initials":"A.R.","orcId":null},{"firstName":"Brook","lastName":"Mills","initials":"B.","orcId":null},{"firstName":null,"lastName":"Yusi","initials":"J.T.","orcId":null},{"firstName":"Christine","lastName":"Buhl","initials":"C.","orcId":null},{"firstName":"Melissa","lastName":"Fischer","initials":"M.","orcId":null},{"firstName":"Betsy","lastName":"Goodrich","initials":"B.A.","orcId":null},{"firstName":"Joseph","lastName":"Hulbert","initials":"J.M.","orcId":"0000-0002-7921-3572"},{"firstName":"Andrés","lastName":"Holz","initials":"A.","orcId":"0000-0002-8587-2603"},{"firstName":"Arjan","lastName":"Meddens","initials":"A.J.H.","orcId":"0000-0001-6864-6068"},{"firstName":"Kevan","lastName":"Moffett","initials":"K.B.","orcId":"0000-0001-9564-819X"},{"firstName":"Aaron","lastName":"Ramirez","initials":"A.","orcId":null},{"firstName":"Henry","lastName":"Adams","initials":"H.D.","orcId":"0000-0001-9630-4305"}],"version":"1.0","funding":[{"fundingAgency":"USDA Forest Service","fundingGrant":"Region 6 Emerging Pests Program 21-CA-11062765-742"},{"fundingAgency":"US Department of Agriculture","fundingGrant":"NIFA McIntire Stennis project 1019284; NIFA postdoctoral award 2022-67012-37200"}],"studyNotes":null,"onlineResourceLink":"https://www.ncei.noaa.gov/access/paleo-search/study/38350","difMetadataLink":"https://www.ncei.noaa.gov/pub/data/metadata/published/paleo/dif/xml/noaa-tree-38350.xml","isoMetadataLink":"https://www.ncei.noaa.gov/pub/data/metadata/published/paleo/iso/xml/noaa-tree-38350.xml","originalSource":null,"dataTypeInformation":"https://www.ncei.noaa.gov/products/paleoclimatology/tree-ring","studyCode":"WA166","scienceKeywords":["THPL","Thuja plicata Donn ex D. Don","western redcedar","giant arborvitae"],"reconstruction":"N","contributionDate":"2023-07-24","entryId":"noaa-tree-38350","earliestYearBP":22,"mostRecentYearBP":-70,"earliestYearCE":1928,"mostRecentYearCE":2020,"publication":[{"author":{"name":"Andrus, R.A., Peach, L.R., Cinquini, A.R., Mills, B., Yusi, J.T., Buhl, C., Fischer, M., Goodrich, B.A., Hulbert, J.M., Holz, A., Meddens, A.J.H., Moffett, K.B., Ramirez, A., Adams, H.D."},"pubYear":2024,"title":"Canary in the Forest?  Tree mortality and canopy dieback of western redcedar linked to drier and warmer summers","journal":"Journal of Biogeography","volume":"51","edition":null,"issue":"1","pages":"103-119","reportNumber":null,"citation":"Andrus, R.A., Peach, L.R., Cinquini, A.R., Mills, B., Yusi, J.T., Buhl, C., Fischer, M., Goodrich, B.A., Hulbert, J.M., Holz, A., Meddens, A.J.H., Moffett, K.B., Ramirez, A., Adams, H.D. 2024. Canary in the Forest?  Tree mortality and canopy dieback of western redcedar linked to drier and warmer summers. Journal of Biogeography, 51(1), 103-119. doi: 10.1111/jbi.14732","type":"publication","identifier":{"type":"doi","id":"10.1111/jbi.14732","url":"http://dx.doi.org/10.1111/jbi.14732"},"abstract":"Aim: Forest dieback is increasing in many forest ecosystems from unfavorable climate conditions. Western redcedar (WRC)a culturally, ecologically, and economically important specieshas recently experienced anomalously high mortality rates and partial canopy dieback. We investigated how WRC tree radial growth and dieback responded to climate variability and drought using tree-ring methods. Location: Pacific Northwest, USA. Taxon: western redcedar (Thuja plicata). Methods: We collected tree cores from three tree health status groups (no canopy dieback, partial canopy dieback, and dead trees) at 11 sites in coastal (maritime climate) and interior (continental climate) WRC populations as well as previously published climate and weather data. From growth rates, we computed four growth indices evaluating the resilience to drought. Results: Warmer and drier climate conditions in May and June that extend the annual July-to-September dry season reduced radial growth in 9 of 11 sites (1975-2020). WRC trees recovered radial growth to pre-drought rates within three years when post-drought climate conditions were average or cooler/wetter than average. However, recovery from drought was slower or absent when conditions were warmer/drier during the post-drought recovery period, which appeared to lead to the widespread mortality event across the coastal populations. WRC tree mortality was portended by 4-5 years of declining radial growth. Annually-resolved tree mortality in coastal populations predominately occurred in 2017-2018 (80% of sampled dead trees) and coincided with exceedingly hot temperatures and the longest regionally dry period from May to September (1970-2020). In interior populations, tree mortality was dispersed among years but associated with warmer and drier conditions from August to September. Main conclusions: Our findings forewarn that a warming climate and more frequent and severe summer droughts, especially in consecutive years, will likely increase the vulnerability of WRC to canopy dieback and mortality and possibly other drought-sensitive trees in one of the worlds largest carbon sinks.","pubRank":"1"}],"site":[{"NOAASiteId":"59984","siteName":"Trillium","siteCode":null,"mappable":"Y","locationName":"Continent>North America>United States Of America>Washington","geo":{"geoType":"Feature","geometry":{"type":"POINT","coordinates":["47.9895","-122.793"]},"properties":{"southernmostLatitude":"47.9895","northernmostLatitude":"47.9895","westernmostLongitude":"-122.793","easternmostLongitude":"-122.793","minElevationMeters":"140","maxElevationMeters":"140"}},"paleoData":[{"dataTableName":"WA166","NOAADataTableId":"50932","earliestYear":1928,"mostRecentYear":2020,"timeUnit":"CE","earliestYearBP":22,"mostRecentYearBP":-70,"earliestYearCE":1928,"mostRecentYearCE":2020,"coreLengthMeters":null,"dataTableNotes":null,"species":[{"speciesCode":"THPL","scientificName":"Thuja plicata Donn ex D. Don","resourceId":null,"commonName":["western redcedar","giant arborvitae"]}],"dataFile":[{"fileUrl":"https://www.ncei.noaa.gov/pub/data/paleo/treering/measurements/correlation-stats/wa166.txt","urlDescription":"Correlation Stats","linkText":"wa166.txt","variables":[],"NOAAKeywords":["earth science>paleoclimate>tree-ring>width"]},{"fileUrl":"https://www.ncei.noaa.gov/pub/data/paleo/treering/measurements/northamerica/usa/wa166.rwl","urlDescription":"Raw Measurements","linkText":"wa166.rwl","variables":[{"cvDataType":"TREE RING","cvWhat":"physical property>width>total ring width","cvMaterial":null,"cvError":null,"cvUnit":"length unit>millimeter","cvSeasonality":null,"cvDetail":null,"cvMethod":null,"cvAdditionalInfo":"units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999","cvFormat":"Numeric","cvShortName":"trw"},{"cvDataType":"TREE RING","cvWhat":"age variable>age","cvMaterial":null,"cvError":null,"cvUnit":"time unit>age unit>year Common Era","cvSeasonality":null,"cvDetail":null,"cvMethod":null,"cvAdditionalInfo":null,"cvFormat":"Numeric","cvShortName":"age_CE"}],"NOAAKeywords":["earth science>paleoclimate>tree-ring>width"]},{"fileUrl":"https://www.ncei.noaa.gov/pub/data/paleo/treering/measurements/northamerica/usa/wa166-rwl-noaa.txt","urlDescription":"Raw Measurements - NOAA Template File","linkText":"wa166-rwl-noaa.txt","variables":[{"cvDataType":"TREE RING","cvWhat":"physical property>width>total ring width","cvMaterial":null,"cvError":null,"cvUnit":"length unit>millimeter","cvSeasonality":null,"cvDetail":null,"cvMethod":null,"cvAdditionalInfo":"Tree ID: TR7A; 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