{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,26]],"date-time":"2026-02-26T09:11:13Z","timestamp":1772097073117,"version":"3.50.1"},"reference-count":41,"publisher":"American Geophysical Union (AGU)","issue":"6","license":[{"start":{"date-parts":[[2017,6,17]],"date-time":"2017-06-17T00:00:00Z","timestamp":1497657600000},"content-version":"vor","delay-in-days":16,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100000270","name":"Natural Environment Research Council","doi-asserted-by":"publisher","award":["NE\/H014446\/1"],"award-info":[{"award-number":["NE\/H014446\/1"]}],"id":[{"id":"10.13039\/501100000270","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100000270","name":"Natural Environment Research Council","doi-asserted-by":"publisher","award":["NE\/M021025\/1"],"award-info":[{"award-number":["NE\/M021025\/1"]}],"id":[{"id":"10.13039\/501100000270","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001871","name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","doi-asserted-by":"publisher","award":["PTDC\/AAG\u2010GLO\/3908\/2012"],"award-info":[{"award-number":["PTDC\/AAG\u2010GLO\/3908\/2012"]}],"id":[{"id":"10.13039\/501100001871","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100000270","name":"Natural Environment Research Council","doi-asserted-by":"publisher","award":["NE\/M021025\/1"],"award-info":[{"award-number":["NE\/M021025\/1"]}],"id":[{"id":"10.13039\/501100000270","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100000270","name":"Natural Environment Research Council","doi-asserted-by":"publisher","award":["NE\/H014446\/1"],"award-info":[{"award-number":["NE\/H014446\/1"]}],"id":[{"id":"10.13039\/501100000270","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["JGR Biogeosciences"],"published-print":{"date-parts":[[2017,6]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Snowmelt in the Antarctic Peninsula region has increased significantly in recent decades, leading to greater liquid water availability across a more expansive area. As a consequence, changes in the biological activity within wet Antarctic snow require consideration if we are to better understand terrestrial carbon cycling on Earth's coldest continent. This paper therefore examines the relationship between microbial communities and the chemical and physical environment of wet snow habitats on Livingston Island of the maritime Antarctic. In so doing, we reveal a strong reduction in bacterial diversity and autotrophic biomass within a short (&lt;1\u00a0km) distance from the coast. Coastal snowpacks, fertilized by greater amounts of nutrients from rock debris and marine fauna, develop obvious, pigmented snow algal communities that control the absorption of visible light to a far greater extent than with the inland glacial snowpacks. Absorption by carotenoid pigments is most influential at the surface, while chlorophyll is most influential beneath it. The coastal snowpacks also indicate higher concentrations of dissolved inorganic carbon and CO<jats:sub>2<\/jats:sub>in interstitial air, as well as a close relationship between chlorophyll and dissolved organic carbon (DOC). As a consequence, the DOC resource available in coastal snow can support a more diverse bacterial community that includes microorganisms from a range of nearby terrestrial and marine habitats. Therefore, since further expansion of the melt zone will influence glacial snowpacks more than coastal ones, care must be taken when considering the types of communities that may be expected to evolve there.<\/jats:p>","DOI":"10.1002\/2016jg003694","type":"journal-article","created":{"date-parts":[[2017,5,23]],"date-time":"2017-05-23T18:58:32Z","timestamp":1495565912000},"page":"1456-1470","source":"Crossref","is-referenced-by-count":28,"title":["Microbes influence the biogeochemical and optical properties of maritime Antarctic snow"],"prefix":"10.1029","volume":"122","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1255-7987","authenticated-orcid":false,"given":"A. J.","family":"Hodson","sequence":"first","affiliation":[{"name":"Department of Geography University of Sheffield Sheffield UK"},{"name":"Arctic Geology University Centre in Svalbard Longyearbyen Norway"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7130-1383","authenticated-orcid":false,"given":"A.","family":"Nowak","sequence":"additional","affiliation":[{"name":"Department of Geography University of Sheffield Sheffield UK"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9270-363X","authenticated-orcid":false,"given":"J.","family":"Cook","sequence":"additional","affiliation":[{"name":"Department of Geography University of Sheffield Sheffield UK"}]},{"given":"M.","family":"Sabacka","sequence":"additional","affiliation":[{"name":"School of Geographical Sciences University of Bristol Bristol UK"}]},{"given":"E. S.","family":"Wharfe","sequence":"additional","affiliation":[{"name":"Department of Geography University of Sheffield Sheffield UK"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5292-4596","authenticated-orcid":false,"given":"D. A.","family":"Pearce","sequence":"additional","affiliation":[{"name":"Faculty of Health and Life Sciences University of Northumbria Newcastle upon Tyne UK"}]},{"given":"P.","family":"Convey","sequence":"additional","affiliation":[{"name":"British Antarctic Survey Cambridge UK"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7611-3464","authenticated-orcid":false,"given":"G.","family":"Vieira","sequence":"additional","affiliation":[{"name":"IGOT, Centre for Geographical Studies Universidade de Lisboa Lisbon Portugal"}]}],"member":"13","published-online":{"date-parts":[[2017,6,17]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1574-6941.2006.00198.x"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1017\/S0954102012001046"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1128\/AEM.66.10.4514-4517.2000"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1039\/c3em00160a"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.1002\/2016JF003932"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.032206999"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.1093\/bioinformatics\/btr381"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.1017\/S1473550404002034"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.1098\/rstb.1967.0018"},{"key":"e_1_2_7_11_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00248-009-9594-9"},{"key":"e_1_2_7_12_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1574-6941.2011.01068.x"},{"key":"e_1_2_7_13_1","doi-asserted-by":"publisher","DOI":"10.1562\/0031-8655(2001)0730611TLEACO2.0.CO2"},{"key":"e_1_2_7_14_1","doi-asserted-by":"publisher","DOI":"10.1128\/AEM.02611-10"},{"key":"e_1_2_7_15_1","doi-asserted-by":"publisher","DOI":"10.1038\/ismej.2013.51"},{"key":"e_1_2_7_16_1","doi-asserted-by":"publisher","DOI":"10.1029\/2005WR004311"},{"key":"e_1_2_7_17_1","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1099-1085(199910)13:14\/15<2135::AID-HYP862>3.0.CO;2-Y"},{"key":"e_1_2_7_18_1","doi-asserted-by":"publisher","DOI":"10.1093\/nar\/gks808"},{"key":"e_1_2_7_19_1","first-page":"323","article-title":"Albedo reduction by biotic impurities on a perennial snow patch in the Japan alps","volume":"223","author":"Kohshima S.","year":"1994","journal-title":"IAHS Publ.\u2010Ser. Proc. Rep.\u2010Intern. Assoc. Hydrol. Sci."},{"key":"e_1_2_7_20_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00792-009-0299-2"},{"key":"e_1_2_7_21_1","doi-asserted-by":"publisher","DOI":"10.1175\/JCLI3344.1"},{"key":"e_1_2_7_22_1","doi-asserted-by":"publisher","DOI":"10.3389\/fmicb.2016.00398"},{"key":"e_1_2_7_23_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.geomorph.2011.12.018"},{"key":"e_1_2_7_24_1","doi-asserted-by":"publisher","DOI":"10.1111\/1574-6941.12351"},{"key":"e_1_2_7_25_1","doi-asserted-by":"publisher","DOI":"10.3389\/fmicb.2015.01323"},{"key":"e_1_2_7_26_1","first-page":"3","article-title":"Spectrophotometric analysis of chlorophyll a and phaeopigments in acetone, ethanol and methanol","volume":"16","author":"Marker A. F. H.","year":"1982","journal-title":"Ergebnisse der Limnol."},{"key":"e_1_2_7_27_1","doi-asserted-by":"publisher","DOI":"10.1128\/AEM.67.11.5267-5272.2001"},{"key":"e_1_2_7_28_1","doi-asserted-by":"publisher","DOI":"10.1098\/rsta.2014.0291"},{"key":"e_1_2_7_29_1","doi-asserted-by":"publisher","DOI":"10.1093\/nar\/gks1219"},{"key":"e_1_2_7_30_1","doi-asserted-by":"publisher","DOI":"10.1186\/s12915-014-0087-z"},{"key":"e_1_2_7_31_1","doi-asserted-by":"publisher","DOI":"10.1128\/AEM.01541-09"},{"key":"e_1_2_7_32_1","doi-asserted-by":"publisher","DOI":"10.1089\/dna.2010.1020"},{"key":"e_1_2_7_33_1","doi-asserted-by":"publisher","DOI":"10.1128\/JB.00046-12"},{"key":"e_1_2_7_34_1","doi-asserted-by":"publisher","DOI":"10.1007\/BF00238461"},{"key":"e_1_2_7_35_1","doi-asserted-by":"publisher","DOI":"10.1029\/2006GL027819"},{"issue":"1","key":"e_1_2_7_36_1","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1111\/j.1529-8817.1972.tb03994.x","article-title":"Observations on snow algae in California, 2","volume":"8","author":"Thomas W. H.","year":"1972","journal-title":"J. Phycol."},{"key":"e_1_2_7_37_1","doi-asserted-by":"publisher","DOI":"10.2307\/1552032"},{"key":"e_1_2_7_38_1","doi-asserted-by":"publisher","DOI":"10.1657\/1523-0430(2006)038[0147:RTIMCO]2.0.CO;2"},{"key":"e_1_2_7_39_1","doi-asserted-by":"publisher","DOI":"10.1029\/RG020i001p00067"},{"key":"e_1_2_7_40_1","doi-asserted-by":"publisher","DOI":"10.1099\/ijs.0.018374-0"},{"key":"e_1_2_7_41_1","first-page":"451","article-title":"A study of spectral reflection characteristics for snow, ice and water in the north of China","volume":"145","author":"Zeng Q.","year":"1984","journal-title":"Hydrol. Appl. Remote Sens. Remote Data Trans."},{"key":"e_1_2_7_42_1","first-page":"19","article-title":"Algae from Livingston Island (S Shetland Islands): A checklist","volume":"14","author":"Zidarova R.","year":"2008","journal-title":"Phytol. Balcanica"}],"container-title":["Journal of Geophysical Research: Biogeosciences"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2F2016JG003694","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/agupubs.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/2016JG003694","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,6,24]],"date-time":"2024-06-24T08:46:46Z","timestamp":1719218806000},"score":1,"resource":{"primary":{"URL":"https:\/\/agupubs.onlinelibrary.wiley.com\/doi\/10.1002\/2016JG003694"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2017,6]]},"references-count":41,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2017,6]]}},"alternative-id":["10.1002\/2016JG003694"],"URL":"https:\/\/doi.org\/10.1002\/2016jg003694","archive":["Portico"],"relation":{},"ISSN":["2169-8953","2169-8961"],"issn-type":[{"value":"2169-8953","type":"print"},{"value":"2169-8961","type":"electronic"}],"subject":[],"published":{"date-parts":[[2017,6]]}}}