{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,10]],"date-time":"2026-10-10T08:03:11Z","timestamp":1791619391427,"version":"4.3.4"},"reference-count":55,"publisher":"Wiley","issue":"17","license":[{"start":{"date-parts":[[2021,8,9]],"date-time":"2021-08-09T00:00:00Z","timestamp":1628467200000},"content-version":"am","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2021,8,9]],"date-time":"2021-08-09T00:00:00Z","timestamp":1628467200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/100006363","name":"National Geographic Society","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100006363","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000001","name":"National Science Foundation","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100000001","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Ecology and Evolution"],"published-print":{"date-parts":[[2021,9]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>\n<jats:list>\n\n<jats:list-item><jats:p>DNA metabarcoding is an emerging tool used to quantify diet in environments and consumer groups where traditional approaches are unviable, including small\u2010bodied invertebrate taxa. However, metabarcoding of small taxa often requires DNA extraction from full body parts (without dissection), and it is unclear whether surface contamination from body parts alters presumed diet presence or diversity.<\/jats:p><\/jats:list-item>\n\n<jats:list-item><jats:p>We examined four different measures of diet (presence, rarefied read abundance, richness, and species composition) for a terrestrial invertebrate consumer (the spider <jats:italic>Heteropoda venatoria<\/jats:italic>) both collected in its natural environment and fed an offered diet item in contained feeding trials using DNA metabarcoding of full body parts (opisthosomas). We compared diet from consumer individuals surface sterilized to remove contaminants in 10% commercial bleach solution followed by deionized water with a set of unsterilized individuals.<\/jats:p><\/jats:list-item>\n\n<jats:list-item><jats:p>We found that surface sterilization did not significantly alter any measure of diet for consumers in either a natural environment or feeding trials. The best\u2010fitting model predicting diet detection in feeding trial consumers included surface sterilization, but this term was not statistically significant (<jats:italic>\u03b2<\/jats:italic>\u00a0=\u00a0\u22122.3, <jats:italic>p<\/jats:italic>\u2010value\u00a0=\u00a0.07).<\/jats:p><\/jats:list-item>\n\n<jats:list-item><jats:p>Our results suggest that surface contamination does not seem to be a significant concern in this DNA diet metabarcoding study for consumers in either a natural terrestrial environment or feeding trials. As the field of diet DNA metabarcoding continues to progress into new environmental contexts with various molecular approaches, we suggest ongoing context\u2010specific consideration of the possibility of surface contamination.<\/jats:p><\/jats:list-item>\n<\/jats:list>\n<\/jats:p>","DOI":"10.1002\/ece3.7968","type":"journal-article","created":{"date-parts":[[2021,8,9]],"date-time":"2021-08-09T11:33:17Z","timestamp":1628508797000},"page":"12025-12034","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":15,"title":["Effects of consumer surface sterilization on diet DNA metabarcoding data of terrestrial invertebrates in natural environments and feeding trials"],"prefix":"10.1002","volume":"11","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2599-5158","authenticated-orcid":false,"given":"Ana","family":"Miller\u2010ter Kuile","sequence":"first","affiliation":[{"name":"Department of Ecology, Evolution, and Marine Biology University of California Santa Barbara Santa Barbara CA USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Austen","family":"Apigo","sequence":"additional","affiliation":[{"name":"Department of Ecology, Evolution, and Marine Biology University of California Santa Barbara Santa Barbara CA USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hillary S.","family":"Young","sequence":"additional","affiliation":[{"name":"Department of Ecology, Evolution, and Marine Biology University of California Santa Barbara Santa Barbara CA USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2021,8,9]]},"reference":[{"key":"e_1_2_9_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0169-5347(00)01908-X"},{"key":"e_1_2_9_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.soilbio.2016.02.006"},{"key":"e_1_2_9_4_1","volume-title":"MG840195 and MG840196","author":"Apigo A.","year":"2018"},{"key":"e_1_2_9_5_1","doi-asserted-by":"publisher","DOI":"10.1111\/faf.12026"},{"key":"e_1_2_9_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.tree.2008.10.008"},{"key":"e_1_2_9_7_1","article-title":"Modeling zero\u2010inflated count data with glmmTMB","volume":"132753","author":"Brooks M. 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