{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,11,1]],"date-time":"2026-11-01T17:29:15Z","timestamp":1793554155743,"version":"4.5.0"},"reference-count":52,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2026,9,5]],"date-time":"2026-09-05T00:00:00Z","timestamp":1788566400000},"content-version":"vor","delay-in-days":4,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100004598","name":"Autorit\u00e9 de S\u00fbret\u00e9 Nucl\u00e9aire et de Radioprotection","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100004598","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Ecotoxicology and Environmental Safety"],"published-print":{"date-parts":[[2026,9]]},"DOI":"10.1016\/j.ecoenv.2026.120777","type":"journal-article","created":{"date-parts":[[2026,9,11]],"date-time":"2026-09-11T20:41:33Z","timestamp":1789159293000},"page":"120777","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"special_numbering":"C","title":["Influence of food density on Daphnia pulex life history during a multigenerational exposure to external gamma radiation"],"prefix":"10.1016","volume":"323","author":[{"given":"Pierre","family":"Techer","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Isabelle","family":"Cavali\u00e9","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Virginie","family":"Camilleri","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Magali","family":"Floriani","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nicolas","family":"Dubourg","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fr\u00e9d\u00e9ric","family":"Alonzo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.ecoenv.2026.120777_bib1","series-title":"Essais des Eaux, D\u00e9termination de L\u2032inhibition de Croissance de Scenedesmus subspicatus par une Substance","author":"AFNOR (Agence Fran\u00e7aise de Normalisation)","year":"1980"},{"issue":"3","key":"10.1016\/j.ecoenv.2026.120777_bib2","doi-asserted-by":"crossref","first-page":"146","DOI":"10.1016\/j.aquatox.2008.01.015","article-title":"Increased effects of internal alpha irradiation in Daphnia magna after chronic exposure over three successive generations","volume":"87","author":"Alonzo","year":"2008","journal-title":"Aquat. Toxicol."},{"issue":"8","key":"10.1016\/j.ecoenv.2026.120777_bib3","doi-asserted-by":"crossref","DOI":"10.1002\/ece3.9163","article-title":"Food quantity and quality shapes reproductive strategies of Daphnia","volume":"12","author":"Bednarska","year":"2022","journal-title":"Ecol. Evol."},{"key":"10.1016\/j.ecoenv.2026.120777_bib4","doi-asserted-by":"crossref","first-page":"217","DOI":"10.1016\/j.aquatox.2019.04.008","article-title":"Joint effects of gamma radiation and cadmium on subcellular-, individual-and population-level endpoints of the green microalga Raphidocelis subcapitata","volume":"211","author":"Bradshaw","year":"2019","journal-title":"Aquat. Toxicol."},{"key":"10.1016\/j.ecoenv.2026.120777_bib5","series-title":"Ecology, Epidemiology, and Evolution of Parasitism in Daphnia","author":"Ebert","year":"2005"},{"key":"10.1016\/j.ecoenv.2026.120777_bib6","unstructured":"EC (European Commission), 2003. Technical guidance document in support of Commission Directive 93\/67\/ EEC on risk assessment for new notified substances and Commission Regulation (EC) No 1488\/94 on risk assessment for existing substances, Directive 98\/8\/EC of the European Parliament and of the Council concerning the placing of biocidal products on the market. Part II. Office for Official Publication of the European Communities, Luxembourg."},{"issue":"9","key":"10.1016\/j.ecoenv.2026.120777_bib7","doi-asserted-by":"crossref","first-page":"1157","DOI":"10.1016\/0043-1354(90)90180-E","article-title":"Trace nutrient deficiency in Daphnia magna cultured in standard medium for toxicity testing. Effects of the optimization of culture conditions on life history parameters of D. magna","volume":"24","author":"Elendt","year":"1990","journal-title":"Water Res."},{"issue":"11","key":"10.1016\/j.ecoenv.2026.120777_bib8","doi-asserted-by":"crossref","first-page":"2350","DOI":"10.1002\/etc.5970","article-title":"Metal mixture effects of Ni, Cu, and Zn in a multispecies, two-trophic\u2013level algal\u2013daphnid microcosm can be predicted from single-trophic\u2013level effects: the role of indirect toxicity","volume":"43","author":"Fettweis","year":"2024","journal-title":"Environ. Toxicol. Chem."},{"key":"10.1016\/j.ecoenv.2026.120777_bib9","first-page":"207","article-title":"Indirect effects of contaminants in aquatic ecosystems","volume":"317","author":"Fleeger","year":"2003"},{"key":"10.1016\/j.ecoenv.2026.120777_bib10","doi-asserted-by":"crossref","first-page":"805","DOI":"10.4319\/lo.1972.17.6.0805","article-title":"Effects of size and concentration of food particules on the feeding behavior of the marine planktonic copepod Calanus pacificus","volume":"17","author":"Frost","year":"1972","journal-title":"Limnol. Oceanogr."},{"key":"10.1016\/j.ecoenv.2026.120777_bib11","doi-asserted-by":"crossref","DOI":"10.1038\/srep16594","article-title":"Radiological dose reconstruction for birds reconciles outcomes of Fukushima with knowledge of dose-effect relationships","volume":"5","author":"Garnier-Laplace","year":"2015","journal-title":"Sci. Rep."},{"issue":"2","key":"10.1016\/j.ecoenv.2026.120777_bib12","doi-asserted-by":"crossref","first-page":"215","DOI":"10.1088\/0952-4746\/30\/2\/S02","article-title":"A multi-criteria weight of evidence approach for deriving ecological benchmarks for radioactive substances","volume":"30","author":"Garnier-Laplace","year":"2010","journal-title":"J. Radiol. Prot."},{"key":"10.1016\/j.ecoenv.2026.120777_bib13","doi-asserted-by":"crossref","first-page":"12","DOI":"10.1016\/j.jenvrad.2012.01.013","article-title":"Are radiosensitivity data derived from natural field conditions consistent with data from controlled exposures? A case study of Chernobyl wildlife chronically exposed to low dose rates","volume":"121","author":"Garnier-Laplace","year":"2013","journal-title":"J. Environ. Radioact."},{"key":"10.1016\/j.ecoenv.2026.120777_bib14","doi-asserted-by":"crossref","DOI":"10.1093\/etojnl\/vgaf196","article-title":"Food Availability is a Critical Factor in Microplastic Toxicity Testing using Daphnia magna","author":"Ghosh","year":"2025","journal-title":"Environ. Toxicol. Chem."},{"issue":"1","key":"10.1016\/j.ecoenv.2026.120777_bib15","doi-asserted-by":"crossref","first-page":"134","DOI":"10.1016\/j.jenvrad.2007.07.004","article-title":"Effects of chronic external gamma irradiation on growth and reproductive success of Daphnia magna","volume":"99","author":"Gilbin","year":"2008","journal-title":"J. Environ. Radioact."},{"key":"10.1016\/j.ecoenv.2026.120777_bib16","doi-asserted-by":"crossref","first-page":"910","DOI":"10.2307\/1940168","article-title":"Effects of Food, Genotype, and Maternal Size and Age on Offspring Investment in Daphnia magna","volume":"7","author":"Glazier","year":"1992","journal-title":"Ecology"},{"key":"10.1016\/j.ecoenv.2026.120777_bib17","doi-asserted-by":"crossref","first-page":"100","DOI":"10.3389\/fenvs.2019.00100","article-title":"Gamma radiation induced changes in the biochemical composition of aquatic primary producers and their effect on grazers","volume":"7","author":"Golz","year":"2019","journal-title":"Front. Environ. Sci."},{"key":"10.1016\/j.ecoenv.2026.120777_bib18","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/j.aquatox.2016.12.001","article-title":"Sensitivity of the green algae Chlamydomonas reinhardtii to gamma radiation: Photosynthetic performance and ROS formation","volume":"183","author":"Gomes","year":"2017","journal-title":"Aquat. Toxicol."},{"key":"10.1016\/j.ecoenv.2026.120777_bib19","series-title":"Effects of chronic radiation exposure on Daphnia: From individuals to populations. Ph.D. Thesis","first-page":"179","author":"Goodman","year":"2019"},{"issue":"5","key":"10.1016\/j.ecoenv.2026.120777_bib20","doi-asserted-by":"crossref","first-page":"2640","DOI":"10.1002\/ece3.4931","article-title":"Variation in chronic radiation exposure does not drive life history divergence among Daphnia populations across the Chernobyl Exclusion Zone","volume":"9","author":"Goodman","year":"2019","journal-title":"Ecol. Evol."},{"key":"10.1016\/j.ecoenv.2026.120777_bib21","series-title":"The Chlamydomonas Sourcebook: A Comprehensive Guide to Biology and Laboratory Use","first-page":"780","author":"Harris","year":"1989"},{"issue":"3","key":"10.1016\/j.ecoenv.2026.120777_bib22","doi-asserted-by":"crossref","DOI":"10.1080\/20014091111695","article-title":"A review of the effects of multiple stressors on aquatic organisms and analysis of uncertainty factors for use in risk assessment","volume":"31","author":"Heugens","year":"2001","journal-title":"Crit. Rev. Toxicol."},{"issue":"5","key":"10.1016\/j.ecoenv.2026.120777_bib23","doi-asserted-by":"crossref","DOI":"10.1897\/05-294R.1","article-title":"Population growth of Daphnia magna under multiple stress conditions: joint effects of temperature, food, and cadmium","volume":"25","author":"Heugens","year":"2006","journal-title":"Environ. Toxicol. Chem."},{"key":"10.1016\/j.ecoenv.2026.120777_bib24","unstructured":"ISO, 2012 Water quality - Determination of the inhibition of the mobility of Daphnia magna Straus (Cladocera, Crustacea) - Acute toxicity test (ISO 6341:2012)."},{"key":"10.1016\/j.ecoenv.2026.120777_bib25","doi-asserted-by":"crossref","first-page":"147","DOI":"10.1023\/A:1003231628456","article-title":"COMBO: a defined freshwater culture medium for algae and zooplankton","volume":"377","author":"Kilham","year":"1998","journal-title":"Hydrobiologia"},{"key":"10.1016\/j.ecoenv.2026.120777_bib26","doi-asserted-by":"crossref","DOI":"10.3389\/fpls.2023.1087070","article-title":"Application of ionizing radiation as an elicitor to enhance the growth and metabolic activities in Chlamydomonas reinhardtii","volume":"14","author":"Kim","year":"2023","journal-title":"Front. Plant. Sci."},{"issue":"1","key":"10.1016\/j.ecoenv.2026.120777_bib27","doi-asserted-by":"crossref","first-page":"63","DOI":"10.1007\/s13258-016-0472-9","article-title":"Effect of ionizing radiation on the DNA damage response in Chlamydomonas reinhardtii","volume":"39","author":"Koo","year":"2017","journal-title":"Genes. & Genom."},{"key":"10.1016\/j.ecoenv.2026.120777_bib28","series-title":"Dynamic Energy Budget Theory for Metabolic Organisation","first-page":"508","author":"Kooijman","year":"2010"},{"key":"10.1016\/j.ecoenv.2026.120777_bib29","unstructured":"Lenth, R., Piaskowski, J. (2025). emmeans: Estimated Marginal Means, aka Least-Squares Means. R package version 2.0.1, https:\/\/rvlenth.github.io\/emmeans\/."},{"key":"10.1016\/j.ecoenv.2026.120777_bib30","doi-asserted-by":"crossref","first-page":"246","DOI":"10.2307\/1938430","article-title":"The Life History Consequences of Resource Depression in Daphnia pulex","volume":"70","author":"Lynch","year":"1989","journal-title":"Ecology"},{"issue":"12","key":"10.1016\/j.ecoenv.2026.120777_bib31","doi-asserted-by":"crossref","DOI":"10.1002\/ecs2.2537","article-title":"Compensatory grazing by Daphnia generates a trade-off between top-down and bottom-up effects across phytoplankton taxa","volume":"9","author":"Mandal","year":"2018","journal-title":"Ecosphere"},{"issue":"4","key":"10.1016\/j.ecoenv.2026.120777_bib32","doi-asserted-by":"crossref","first-page":"598","DOI":"10.2307\/1933449","article-title":"The effects of continuous gamma radiation on the intrinsic rate of natural increase of Daphnia pulex","volume":"43","author":"Marshall","year":"1962","journal-title":"Ecology"},{"key":"10.1016\/j.ecoenv.2026.120777_bib33","doi-asserted-by":"crossref","first-page":"207","DOI":"10.1007\/BF00010735","article-title":"Effect of food type and concentration on the survival, longevity, and reproduction of Daphnia magna","volume":"287","author":"Martinez-Jeronimo","year":"1994","journal-title":"Hydrobiologia"},{"key":"10.1016\/j.ecoenv.2026.120777_bib34","doi-asserted-by":"crossref","first-page":"505","DOI":"10.2307\/2389318","article-title":"Growth, Reproduction, and Mortality of Daphnia pulex Leydig: Life at Low Food","volume":"4","author":"McCauley","year":"1990","journal-title":"Funct. Ecol."},{"key":"10.1016\/j.ecoenv.2026.120777_bib35","doi-asserted-by":"crossref","first-page":"74","DOI":"10.1038\/47469","article-title":"A highly unsaturated fatty acid predicts carbon transfer between primary producers and consumers","volume":"403","author":"M\u00fcller-Navarra","year":"2000","journal-title":"Nature"},{"key":"10.1016\/j.ecoenv.2026.120777_bib36","doi-asserted-by":"crossref","first-page":"63","DOI":"10.1016\/j.jenvrad.2016.02.007","article-title":"Direct and indirect effects of ionizing radiation on grazer\u2013phytoplankton interactions","volume":"155\u2013156","author":"Nascimento","year":"2016","journal-title":"J. Environ. Radioact."},{"key":"10.1016\/j.ecoenv.2026.120777_bib37","doi-asserted-by":"crossref","first-page":"3132","DOI":"10.1890\/03-0429","article-title":"Formulating and testing a partially specified dynamic energy budget model","volume":"85","author":"Nisbet","year":"2004","journal-title":"Ecology"},{"key":"10.1016\/j.ecoenv.2026.120777_bib38","doi-asserted-by":"crossref","DOI":"10.1186\/s12862-014-0193-0","article-title":"Ingestion of radioactively contaminated diets for two generations in the pale grass blue butterfly","volume":"14","author":"Nohara","year":"2014","journal-title":"BMC Evol. Biol."},{"key":"10.1016\/j.ecoenv.2026.120777_bib39","series-title":"Test No. 211: Daphnia magna Reproduction Test, OECD Guidelines for the Testing of Chemicals, Section 2","author":"OECD","year":"2012"},{"key":"10.1016\/j.ecoenv.2026.120777_bib40","doi-asserted-by":"crossref","first-page":"27","DOI":"10.1016\/j.aquatox.2015.03.002","article-title":"DNA alterations and effects on growth and reproduction in Daphnia magna during chronic exposure to gamma radiation over three successive generations","volume":"163","author":"Parisot","year":"2015","journal-title":"Aquat. Toxicol."},{"key":"10.1016\/j.ecoenv.2026.120777_bib41","doi-asserted-by":"crossref","first-page":"48","DOI":"10.1016\/j.ecoenv.2014.07.039","article-title":"Changes of chemical chronic toxicity to Daphnia magna under different food regimes","volume":"109","author":"Pavlaki","year":"2014","journal-title":"Ecotoxicol. Environ. Saf."},{"key":"10.1016\/j.ecoenv.2026.120777_bib42","series-title":"RStudio: Integrated Development Environment for R. Posit Software","author":"Posit team","year":"2025"},{"key":"10.1016\/j.ecoenv.2026.120777_bib43","doi-asserted-by":"crossref","DOI":"10.1016\/j.jenvrad.2019.01.014","article-title":"The importance of deriving adequate wildlife benchmark values to optimize radiological protection in various environmental exposure situations","volume":"211","author":"Real","year":"2020","journal-title":"J. Environ. Radioact."},{"key":"10.1016\/j.ecoenv.2026.120777_bib44","doi-asserted-by":"crossref","first-page":"75","DOI":"10.1016\/j.jenvrad.2019.01.008","article-title":"The combined effects of acute irradiation and food supply on survival and fertility in Daphnia magna","volume":"199\u2013200","author":"Sarapultseva","year":"2019","journal-title":"J. Environ. Radioact."},{"key":"10.1016\/j.ecoenv.2026.120777_bib45","doi-asserted-by":"crossref","DOI":"10.1016\/j.jenvrad.2018.06.022","article-title":"Higher than \u2026 or lower than \u2026.? Evidence for the validity of the extrapolation of laboratory toxicity test results to predict the effects of chemicals and ionising radiation in the field","volume":"211","author":"Spurgeon","year":"2020","journal-title":"J. Environ. Radioact."},{"key":"10.1016\/j.ecoenv.2026.120777_bib46","series-title":"The Evolution of Life Histories","author":"Stearns","year":"1992"},{"issue":"4","key":"10.1016\/j.ecoenv.2026.120777_bib47","doi-asserted-by":"crossref","first-page":"607","DOI":"10.4319\/lo.1968.13.4.0607","article-title":"The nutritional inadequacy of chlorella and chlamydomonas as food for Daphnia pulex","volume":"13","author":"Taub","year":"1968","journal-title":"Limnol. Oceanogr."},{"key":"10.1016\/j.ecoenv.2026.120777_bib48","article-title":"Egg size and egg mass of Daphnia magna: response to food availability","volume":"107","author":"Trubetskova","year":"1995"},{"key":"10.1016\/j.ecoenv.2026.120777_bib49","doi-asserted-by":"crossref","first-page":"241","DOI":"10.1016\/0147-6513(89)90018-3","article-title":"Ecotoxicological evaluation of soil quality criteria","volume":"18","author":"Van Straalen","year":"1989","journal-title":"Ecotoxicol. Environ. Saf."},{"issue":"4","key":"10.1016\/j.ecoenv.2026.120777_bib50","doi-asserted-by":"crossref","first-page":"805","DOI":"10.1002\/etc.5564","article-title":"Variation of Tolerance to Isothiazolinones Among Daphnia pulex Clones","volume":"42","author":"Wagner-Deyri\u00e8s","year":"2023","journal-title":"Environ. Toxicol. Chem."},{"key":"10.1016\/j.ecoenv.2026.120777_bib51","doi-asserted-by":"crossref","first-page":"497","DOI":"10.1146\/annurev-statistics-112723-034249","article-title":"Generalized additive models","volume":"12","author":"Wood","year":"2025","journal-title":"Annu. Rev. Stat. Appl."},{"issue":"3","key":"10.1016\/j.ecoenv.2026.120777_bib52","doi-asserted-by":"crossref","first-page":"1182","DOI":"10.1002\/ece3.4807","article-title":"Inducible pesticide tolerance in Daphnia pulex influenced by resource availability","volume":"9","author":"Wuerthner","year":"2019","journal-title":"Ecol. Evol."}],"container-title":["Ecotoxicology and Environmental Safety"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0147651326011073?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0147651326011073?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,11,1]],"date-time":"2026-11-01T17:24:48Z","timestamp":1793553888000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0147651326011073"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,9]]},"references-count":52,"alternative-id":["S0147651326011073"],"URL":"https:\/\/doi.org\/10.1016\/j.ecoenv.2026.120777","relation":{},"ISSN":["0147-6513"],"issn-type":[{"value":"0147-6513","type":"print"}],"subject":[],"published":{"date-parts":[[2026,9]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Influence of food density on Daphnia pulex life history during a multigenerational exposure to external gamma radiation","name":"articletitle","label":"Article Title"},{"value":"Ecotoxicology and Environmental Safety","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.ecoenv.2026.120777","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026 The Authors. Published by Elsevier Inc.","name":"copyright","label":"Copyright"}],"article-number":"120777"}}