Stephen R. Carpenter

Stephen Russell Carpenter
Alma materUniversity of Wisconsin, Madison
Scientific career
ThesisSome environmental impacts of mechanical harvesting of nuisance submersed vascular plants (1979)

Stephen Russell Carpenter (born July 5, 1952) is an American lake ecologist who focuses on lake eutrophication which is the over-enrichment of lake ecosystems leading to toxic blooms of micro-organisms and fish kills.

Early life

Born in Kansas City, Missouri, United States,[1] his father, Richard, a chemist, became the Director of the National Academies’ Board on Environmental Studies and Toxicology, so Carpenter was immersed in science at a young age. In his youth, Carpenter spent his summers on his grandfather's farm in Missouri. During this time he and his relatives enjoyed fishing, hunting and camping. “Hiking, camping, fishing, and hunting all come together in ecology,” he says. “I was really excited when I discovered there was a way to get paid for being a scientist outdoors.”[2]

Education

His interest in ecology was sparked during his undergraduate program at Amherst College. After his sophomore year, Carpenter worked for the summer on a survey of tree cover in Glacier National Park. Carpenter performed undergraduate research in the Fort River of Massachusetts on the primary production of macrophytes under the instruction of Stuart Fisher, an aquatic ecosystem scientist. He received a B.A. in biology in 1974[1] and then entered the graduate programs in Botany and Oceanography and Limnology at the University of Wisconsin-Madison where he participated in the lab of Michael Adams to examine the role played by macrophytes in the phosphorus cycle of lake ecosystems. During his graduate years he met his wife, Susan Moths, whom he married in the same year he finished his doctoral dissertation, 1979.[2]

Career

He began a teaching career at the University of Notre Dame[1] where he continued to work on lake research at the university's field station near Land O’ Lakes Wisconsin. Here he created a more broadly scoped study of lake ecosystems to include plants and animals and the food web. In 1982 he and Jim Kitchell began work on the trophic cascades Project, which involved the dynamics of the lake ecosystems. After 10 years spent at Notre Dame, he returned to the University of Wisconsin-Madison to a faculty position in the Center for Limnology and Department of Zoology. Madison had a strong limnology program allowing him to pursue other research including the accumulation of polychlorinated biphenyls in fish and invertebrates in Lake Michigan. He resumed work on the Madison lakes, including Lake Mendota, where his interest in the phosphorus cycle and eutrophication was renewed. His studies on the phosphorus cycle focused on nonpoint phosphorus pollution and how elevated phosphorus concentrations impacted the ecosystem of Lake Mendota. These investigations led Carpenter to devise strategies to manage the phosphorus cycle. By the mid-1990s he began to study the economics of eutrophication, in which he compared the benefits factories and farms receive by causing eutrophication to the benefits of keeping a lake clean and clear with the goal of maximizing the benefits on both sides. From 1999 to 2009 Carpenter led the North Temperate Lakes Long Term Ecological Research at UW-Madison. In 2009 he became director of the UW-Madison Center for Limnology. In 2017 he retired as director in order to pursue research interests.[1]

Carpenter was on the Science Committee for the Programme on Ecosystem Change and Society[3] and the board for the Stockholm Resilience Centre.[4] As of 2021, he is the co-editor in chief of the journal Ecosystems.[5] In 2000-2005 he was co-chair of the Scenarios Working Group of the Millennium Ecosystem Assessment. He led the North Temperate Lakes research site of the Long Term Ecological Research Network program at the University of Wisconsin in 1999-2009. He is a former president of the Ecological Society of America.[6] As of 2011, Carpenter has published 5 books and about 450 scientific papers, book chapters, reviewed reports and commentaries.

Awards

Carpenter is the 2011 laureate of the Stockholm Water Prize for his research on how lake ecosystems are affected by their surrounding landscape and by human activities such as nutrient loading, fishing, and introductions of exotic species.[7] His other awards include a Pew Fellowship in Conservation and Environment, the Naumann-Thienemann medal of the International Society of Limnology in 2007 for "research that has built bridges between ecological theory, ecosystem experiments, and management of complex limnological problems" and the work that "has elucidated the importance of the trophic cascade and regime shifts in the management of lakes",[8] the G. Evelyn Hutchinson Award in 1999 from the Association for the Sciences of Limnology and Oceanography,[9] the Robert H. MacArthur Award in 2000 from the Ecological Society of America,[10] the Excellence in Ecology Prize (ECI Prize) in 2000 from the Ecology Institute for limnetic ecology,[11] and the Ramon Margalef Prize in Ecology in 2018[12] from the Generalitat de Catalunya. In 2001, Carpenter was also awarded membership in the US National Academy of Sciences[13] and Foreign Membership of the Royal Swedish Academy of Sciences[14] and 2006 he was elected to the American Academy of Arts and Sciences.[15] In 2022 he was also awarded the Blue Planet Prize.[16]

Research

Carpenter's research interest is in whole-ecosystem experiments and adaptive ecosystem management in freshwaters. Specific topics include: trophic cascades and their effects on production and nutrient cycling; contaminant cycles; freshwater fisheries; eutrophication; nonpoint pollution; ecological economics of freshwater; resilience of social-ecological systems; and early warnings of collapse in complex systems. "Eutrophication is a significant environmental problem that can impact humans on a recreational, economic, and even public health level,” says Carpenter, “and it's likely to intensify in the coming decades due to increases in human population, demand for more food, land conversion, and fertilizer use."[17]

Select publications

  • Carpenter, Stephen R.; Kitchell, James F.; Hodgson, James R. (November 1985). "Cascading Trophic Interactions and Lake Productivity". BioScience. 35 (10): 634–639. doi:10.2307/1309989. JSTOR 1309989.
  • Carpenter, S. R.; Kitchell, J. F.; Hodgson, J. R.; Cochran, P. A.; Elser, J. J.; Elser, M. M.; Lodge, D. M.; Kretchmer, D.; He, X.; von Ende, C. N. (December 1987). "Regulation of Lake Primary Productivity by Food Web Structure". Ecology. 68 (6): 1863–1876. doi:10.2307/1939878. JSTOR 1939878. PMID 29357166.
  • Carpenter, S. R.; Caraco, N. F.; Correll, D. L.; Howarth, R. W.; Sharpley, A. N.; Smith, V. H. (August 1998). "Nonpoint Pollution of Surface Waters with Phosphorus and Nitrogen". Ecological Applications. 8 (3): 559–568. doi:10.1890/1051-0761(1998)008[0559:NPOSWW]2.0.CO;2. hdl:1808/16724.
  • Carpenter, S. R.; Ludwig, D.; Brock, W. A. (August 1999). "Management of Eutrophication for Lakes Subject to Potentially Irreversible Change". Ecological Applications. 9 (3): 751. doi:10.2307/2641327. JSTOR 2641327.
  • Scheffer, Marten; Carpenter, Steve; Foley, Jonathan A.; Folke, Carl; Walker, Brian (11 October 2001). "Catastrophic shifts in ecosystems". Nature. 413 (6856): 591–596. Bibcode:2001Natur.413..591S. doi:10.1038/35098000. PMID 11595939. S2CID 8001853.
  • Pace, Michael L.; Cole, Jonathan J.; Carpenter, Stephen R.; Kitchell, James F.; Hodgson, James R.; Van de Bogert, Matthew C.; Bade, Darren L.; Kritzberg, Emma S.; Bastviken, David (15 January 2004). "Whole-lake carbon-13 additions reveal terrestrial support of aquatic food webs". Nature. 427 (6971): 240–243. Bibcode:2004Natur.427..240P. doi:10.1038/nature02227. PMID 14724637. S2CID 1900532.
  • Carpenter, S. R.; Cole, J. J.; Pace, M. L.; Batt, R.; Brock, W. A.; Cline, T.; Coloso, J.; Hodgson, J. R.; Kitchell, J. F.; Seekell, D. A.; Smith, L.; Weidel, B. (28 April 2011). "Early Warnings of Regime Shifts: A Whole-Ecosystem Experiment". Science. 332 (6033): 1079–1082. Bibcode:2011Sci...332.1079C. CiteSeerX 10.1.1.366.1634. doi:10.1126/science.1203672. PMID 21527677. S2CID 42342453.

References

  1. ^ a b c d "Carpenter full CV" (PDF).
  2. ^ a b Zagorski, N. (2005-07-11). "Profile of Stephen R. Carpenter". Proceedings of the National Academy of Sciences. 102 (29): 9999–10001. Bibcode:2005PNAS..102.9999Z. doi:10.1073/pnas.0504706102. ISSN 0027-8424. PMC 1177424. PMID 16009930.
  3. ^ PECS. "Past PECS Scientific Committee Members". PECS. Retrieved 2021-07-15.
  4. ^ "Previous board members". www.stockholmresilience.org. Retrieved 2021-07-15.
  5. ^ "Ecosystems". Springer. Retrieved 2021-07-15.
  6. ^ "ESA Living Past Presidents". www.tiki-toki.com. Retrieved 2021-07-15.
  7. ^ SIWI. "2011". Stockholm International Water Institute. Retrieved 2021-07-05.
  8. ^ "Limnologist receives preeminent international award". news.wisc.edu. Retrieved 2021-07-05.
  9. ^ "ASLO AWARDS". ASLO Bulletin. 8 (1): 13–24. 1999. doi:10.1002/lob.19998113.
  10. ^ "Robert H. Macarthur Award" (PDF).
  11. ^ "Excellence in Ecology Books". www.int-res.com. Retrieved 2021-07-05.
  12. ^ "2018. Steve Carpenter".
  13. ^ "Stephen R. Carpenter". www.nasonline.org. Retrieved 2021-07-05.
  14. ^ "Stephen R. Carpenter | Beijer Institute". beijer.kva.se. Retrieved 2021-07-05.
  15. ^ "Stephen Russell Carpenter". American Academy of Arts & Sciences. Retrieved 2021-07-15.
  16. ^ "2022 Blue Planet Prize: Announcement of Prize Winners". Business Wire. 15 June 2022. Retrieved 2022-06-17.
  17. ^ Zagorski, N. (2005). "Profile of Stephen R. Carpenter". Proceedings of the National Academy of Sciences. 102 (29): 9999–10001. Bibcode:2005PNAS..102.9999Z. doi:10.1073/pnas.0504706102. PMC 1177424. PMID 16009930.

Read other articles:

Sebuah kait pendaratan atau tailhook, hook, atau kail arrester adalah perangkat yang terhubung ke empennage (belakang) dari beberapa pesawat sayap tetap militer. Hook digunakan untuk mencapai perlambatan cepat selama pendaratan penerbangan rutin di deck kapal, atau selama pendaratan darurat atau lepas landas pada kapal induk di laut. Referensi United States Air Force. [1] Diarsipkan 2009-02-27 di Wayback Machine.. Guide To Mobile Aircraft Arresting System Installation. Retrieved on 3 Novembe...

 

Untuk kegunaan lain, lihat Huta Gurgur. Huta Gurgur IIDesaPeta lokasi Desa Huta Gurgur IINegara IndonesiaProvinsiSumatera UtaraKabupatenTobaKecamatanSilaenKode pos22382Kode Kemendagri12.12.03.2004 Luas02,12 km²Jumlah penduduk444 jiwa (2015)Kepadatan209,4 jiwa/km² Huta Gurgur II adalah salah satu desa di Kecamatan Silaen, Kabupaten Toba, Provinsi Sumatera Utara, Indonesia. Pemerintahan Kepala Desa Huta Gurgur II pada tahun 2019 adalah Mangajak Siagian.[1] Desa Huta Gurgur II ter...

 

Pius IX, Paus dengan masa jabatan terlama Berikut ini adalah daftar dari 10 Paus dengan masa jabatan terlama: Pius IX (1846–1878): 31 tahun, 7 bulan dan 23 hari (11.560 hari). Yohanes Paulus II (1978–2005): 26 tahun, 5 bulan dan 18 hari (9.666 hari). Leo XIII (1878–1903): 25 tahun, 5 bulan dan 1 hari (9.281 hari). Pius VI (1775–1799): 24 tahun, 6 bulan dan 15 hari (8.962 hari). Adrianus I (772–795): 23 tahun, 10 bulan dan 25 hari (8.729 hari). Pius VII (1800–1823): 23 tahun, 5 bul...

LeiderdorpMunicipality BenderaLambang kebesaranCountryBelandaProvinceHolland SelatanLuas(2006) • Total12,29 km2 (475 sq mi) • Luas daratan11,73 km2 (453 sq mi) • Luas perairan0,56 km2 (22 sq mi)Populasi (1 January, 2007) • Total26.090 • Kepadatan2.224/km2 (5,760/sq mi) Source: CBS, Statline.Zona waktuUTC+1 (CET) • Musim panas (DST)UTC+2 (CEST)Situs webwww.leiderd...

 

Town in Virginia, United StatesMount Crawford, VirginiaTownMount Crawford on Route 11Location of Mount Crawford within the Rockingham CountyMount Crawford, VirginiaLocation in VirginiaShow map of VirginiaMount Crawford, VirginiaMount Crawford, Virginia (the United States)Show map of the United StatesCoordinates: 38°21′25″N 78°56′31″W / 38.35694°N 78.94194°W / 38.35694; -78.94194CountryUnited StatesStateVirginiaCountyRockinghamArea[1] • ...

 

Geografi Ptolemaeus dalam sebuah terjemahan Latin sekitar tahun 1411 oleh Jacobus Angelus dengan 27 peta oleh Claus Swart. Geografi (bahasa Yunani Kuno: Γεωγραφικὴ Ὑφήγησις, Geōgraphikḕ Hyphḗgēsis, lit. Panduan Geografi), juga dikenal dalam bahasa Latin Geographia dan disebut juga Cosmographia, adalah gazetir, atlas, risalah kartografi, dan kumpulan ilmu pengetahuan geografi pada zaman Kekaisaran Romawi. Pertama kali ditulis oleh Klaudius Ptolemaeus dalam ba...

May 2010 Mogadishu bombingsBakaara Market, the site of the bombings, taken sometime before 2008LocationMogadishu, SomaliaDate1 May 2010 13:00 (UTC+3)TargetAbdala Shideye MosqueAttack typeBombingsDeaths39[1]Injured70PerpetratorsUnknown vteSomali Civil War(2009–present) Timeline 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 Operations and battles 2009 S Mogadishu Mogadishu C Somalia Wabho Kismayo 2010 Beledweyne Ayn Kenyan border Mogadishu 2011 Lower ...

 

Sceaux 行政国 フランス地域圏 (Région) イル=ド=フランス地域圏県 (département) オー=ド=セーヌ県郡 (arrondissement) アントニー郡小郡 (canton) 小郡庁所在地INSEEコード 92071郵便番号 92330市長(任期) フィリップ・ローラン(2008年-2014年)自治体間連合 (fr) メトロポール・デュ・グラン・パリ人口動態人口 19,679人(2007年)人口密度 5466人/km2住民の呼称 Scéens地理座標 北緯48度4...

 

Виллем Эйнтховеннидерл. Willem Einthoven Дата рождения 21 мая 1860(1860-05-21)[1][2][…] Место рождения Семаранг, Голландская Ост-Индия Дата смерти 29 сентября 1927(1927-09-29)[3][2][…] (67 лет) Место смерти Лейден, Нидерланды Страна  Нидерланды Научная сфера физиология Место рабо...

Hybrid rail service in Denton County, Texas A-trainA-train diesel multiple unit train at the Downtown Denton Transit CenterOverviewOwnerDenton County Transportation AuthorityLocaleDenton County, TexasTerminiDowntown Denton Transit CenterTrinity Mills stationStations6Websitedcta.net/a-trainServiceTypeHybrid railSystemDenton County Transportation Authority (DCTA)Operator(s)Rio Grande Pacific (operations)Stadler US (rolling stock maintenance)[1]Rolling stock11 Stadler GTW 2/6Daily riders...

 

هذه المقالة عن المجموعة العرقية الأتراك وليس عن من يحملون جنسية الجمهورية التركية أتراكTürkler (بالتركية) التعداد الكليالتعداد 70~83 مليون نسمةمناطق الوجود المميزةالبلد  القائمة ... تركياألمانياسورياالعراقبلغارياالولايات المتحدةفرنساالمملكة المتحدةهولنداالنمساأسترالي�...

 

Angela GossowAngela Gossow in concerto con gli Arch Enemy a San Paolonel 2007 Nazionalità Germania GenereMelodic death metalDeath metal Periodo di attività musicale1991 – 2014 Strumentovoce EtichettaCentury Media GruppiArch Enemy, Asmodina, Mistress Album pubblicati8 Studio6 Live1 Raccolte1 Sito ufficiale Modifica dati su Wikidata · Manuale Angela Nathalie Gossow (Colonia, 5 novembre 1974) è una cantante tedesca, nota per essere stata la cantante del gruppo ...

2016年美國總統選舉 ← 2012 2016年11月8日 2020 → 538個選舉人團席位獲勝需270票民意調查投票率55.7%[1][2] ▲ 0.8 %   获提名人 唐納·川普 希拉莉·克林頓 政党 共和黨 民主党 家鄉州 紐約州 紐約州 竞选搭档 迈克·彭斯 蒂姆·凱恩 选举人票 304[3][4][註 1] 227[5] 胜出州/省 30 + 緬-2 20 + DC 民選得票 62,984,828[6] 65,853,514[6]...

 

土库曼斯坦总统土库曼斯坦国徽土库曼斯坦总统旗現任谢尔达尔·别尔德穆哈梅多夫自2022年3月19日官邸阿什哈巴德总统府(Oguzkhan Presidential Palace)機關所在地阿什哈巴德任命者直接选举任期7年,可连选连任首任萨帕尔穆拉特·尼亚佐夫设立1991年10月27日 土库曼斯坦土库曼斯坦政府与政治 国家政府 土库曼斯坦宪法 国旗 国徽 国歌 立法機關(英语:National Council of Turkmenistan) ...

 

Chronologies Données clés 1862 1863 1864  1865  1866 1867 1868Décennies :1830 1840 1850  1860  1870 1880 1890Siècles :XVIIe XVIIIe  XIXe  XXe XXIeMillénaires :-Ier Ier  IIe  IIIe Chronologies géographiques Afrique Afrique du Sud, Algérie, Angola, Bénin, Botswana, Burkina Faso, Burundi, Cameroun, Cap-Vert, République centrafricaine, Comores, République du Congo, République démocratique du Congo, Côte d'Ivoire, Djibouti, Égyp...

Великое китайское землетрясение 1556 года 34°30′ с. ш. 109°42′ в. д.HGЯO Дата и время 23 января 1556 года[1] Магнитуда по шкале Рихтера 8,4 Mw Моментная магнитуда 8 Глубина гипоцентра 32 км Затронутые страны (регионы) Империя Мин Цунами нет Пострадавшие 820 000 - 830 000 человек...

 

1969 studio album by Hugh MasekelaMasekelaStudio album by Hugh MasekelaReleased1969Recordedpossibly September 12–30, 1968 in Los Angeles, California.GenreJazzLabelUni Records 73041ProducerStewart LevineHugh Masekela chronology The Lasting Impression of Hugh Masekela(1968) Masekela(1969) Reconstruction(1970) Professional ratingsReview scoresSourceRatingAllMusic[1]The Encyclopedia of Popular Music[2]Sputnikmusic[3] Masekela is the eleventh studio album by Sout...

 

Well drilled to extract crude oil and/or gas This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.Find sources: Oil well – news · newspapers · books · scholar · JSTOR (December 2023) (Learn how and when to remove this message) The pumpjack, such as this one located south of Midland, is a common sight in West Texas An oil well ...

هذه المقالة يتيمة إذ تصل إليها مقالات أخرى قليلة جدًا. فضلًا، ساعد بإضافة وصلة إليها في مقالات متعلقة بها. (أبريل 2019) بيل أوتيس   معلومات شخصية الميلاد 24 ديسمبر 1889   الوفاة 15 ديسمبر 1990 (100 سنة)   دولوث  مواطنة الولايات المتحدة  الحياة العملية المدرسة الأم كلية ويلي�...

 

気候変動に関する政府間パネルIntergovernmental Panel on Climate Change 略称 IPCC[1]設立 1988年種類 政府間機構[2]研究組織[3]目的 気候変動の危機に関する最新情報の集約とその評価の提供[3]地球温暖化の機構と予測[4]環境・社会・経済への影響及び対応策についての知見の整理[4]本部 スイス・ジュネーヴ座標 北緯46度13分48秒 東経6度7分43秒...