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Volumn 172, Issue , 2013, Pages 1-8

Gonadal abnormalities in frogs (Lithobates spp.) collected from managed wetlands in an agricultural region of Nebraska, USA

Author keywords

Amphibian sexual development; Ecotoxicology; Endocrine disruption; Pesticides; Rainwater Basin

Indexed keywords

ACTIVE CHEMICALS; DATA INTERPRETATION; DEVELOPMENTAL BIOLOGY; ECO-TOXICOLOGY; ENDOCRINE DISRUPTION; HIGH RATE; LEOPARD FROGS; LIFE STAGES; MIGRATORY BIRDS; NEBRASKA; NORTH AMERICAN; RAINWATER BASIN; SEX RATIOS; SEXUAL DEVELOPMENT; TESTICULAR OOCYTES; WETLAND HABITATS;

EID: 84866128683     PISSN: 02697491     EISSN: 18736424     Source Type: Journal    
DOI: 10.1016/j.envpol.2012.07.042     Document Type: Article
Times cited : (15)

References (78)
  • 1
    • 84863421402 scopus 로고    scopus 로고
    • Assessment of the effects of farming and conservation programs on pesticide deposition in high plains wetlands
    • J.B. Belden, B.R. Hanson, S.T. McMurry, L.M. Smith, and D.A. Haukos Assessment of the effects of farming and conservation programs on pesticide deposition in high plains wetlands Environmental Science and Technology 46 2012 3424 3432
    • (2012) Environmental Science and Technology , vol.46 , pp. 3424-3432
    • Belden, J.B.1    Hanson, B.R.2    McMurry, S.T.3    Smith, L.M.4    Haukos, D.A.5
  • 2
    • 84871345642 scopus 로고
    • U. S. Fish and Wildlife Service, Annual Report, Fish and Wildlife Service, Washington
    • Benning, D.S., 1987. Coordinated Mid-continent White-fronted Goose Survey. U. S. Fish and Wildlife Service, Annual Report, Fish and Wildlife Service, Washington.
    • (1987) Coordinated Mid-continent White-fronted Goose Survey
    • Benning, D.S.1
  • 5
    • 0034044960 scopus 로고    scopus 로고
    • Long-term effects of pesticide exposure at various life stages of the southern leopard frog (Rana sphenocephala)
    • DOI 10.1007/s002440010084
    • C.M. Bridges Long-term effects of pesticide exposure at various life stages of the southern leopard frog (Rana sphenocephala) Archives of Environmental Contamination and Toxicology 39 2000 91 96 (Pubitemid 30327544)
    • (2000) Archives of Environmental Contamination and Toxicology , vol.39 , Issue.1 , pp. 91-96
    • Bridges, C.M.1
  • 6
    • 84945495289 scopus 로고    scopus 로고
    • Canadian water quality guidelines for the protection of aquatic life: Glyphosate
    • CCME (Canadian Council of Ministries of the Environment) Winnipeg, Manitoba
    • CCME (Canadian Council of Ministries of the Environment) Canadian water quality guidelines for the protection of aquatic life: glyphosate Canadian Council of Ministers of the Environment, Canadian Environmental Quality Guidelines, 1999 1999 Winnipeg, Manitoba
    • (1999) Canadian Council of Ministers of the Environment, Canadian Environmental Quality Guidelines, 1999
  • 15
    • 0000974309 scopus 로고
    • Intersexuality
    • B. Lofts, Academic Press New York
    • L. Gallien Intersexuality B. Lofts, Physiology of the Amphibia vol. 2 1974 Academic Press New York 523 549
    • (1974) Physiology of the Amphibia , vol.2 , pp. 523-549
    • Gallien, L.1
  • 16
    • 0031736692 scopus 로고    scopus 로고
    • Distribution and environmental fate of pesticides in prairie wetlands
    • L.G. Goldsborough, and W.G. Crumpton Distribution and environmental fate of pesticides in prairie wetlands Great Plains Research 8 1998 73 95 (Pubitemid 28508113)
    • (1998) Great Plains Research , vol.8 , Issue.1 , pp. 73-95
    • Goldsborough, L.G.1    Crumpton, W.G.2
  • 18
    • 0000396128 scopus 로고
    • A simplified table for staging anuran embryos and larvae with notes on identification
    • K.L. Gosner A simplified table for staging anuran embryos and larvae with notes on identification Herpatologica 16 1960 183 190
    • (1960) Herpatologica , vol.16 , pp. 183-190
    • Gosner, K.L.1
  • 19
    • 0001928731 scopus 로고
    • Assessing effects of pesticides on amphibians and reptiles: Status and needs
    • R.J. Hall, and P.F.P. Henry Assessing effects of pesticides on amphibians and reptiles: status and needs Herpetological Journal 2 1992 65 71
    • (1992) Herpetological Journal , vol.2 , pp. 65-71
    • Hall, R.J.1    Henry, P.F.P.2
  • 20
    • 0038070176 scopus 로고    scopus 로고
    • Atrazine-induced hermaphroditism at 0.1 ppb in American leopard frogs (Rana pipiens): Laboratory and field evidence
    • T. Hayes, K. Haston, M. Tsui, A. Hoang, C. Haeffele, and A. Vonk Atrazine-induced hermaphroditism at 0.1 ppb in American leopard frogs (Rana pipiens): laboratory and field evidence Environmental Health Perspectives 111 2003 568 575 (Pubitemid 36546541)
    • (2003) Environmental Health Perspectives , vol.111 , Issue.4 , pp. 568-575
    • Hayes, T.1    Haston, K.2    Tsui, M.3    Hoang, A.4    Haeffele, C.5    Vonk, A.6
  • 22
    • 77649198254 scopus 로고    scopus 로고
    • The cause of global amphibian declines: A developmental endocrinologist's perspective
    • T.B. Hayes, P. Falso, S. Gallipeau, and M. Stice The cause of global amphibian declines: a developmental endocrinologist's perspective Journal of Experimental Biology 213 2010 921 933
    • (2010) Journal of Experimental Biology , vol.213 , pp. 921-933
    • Hayes, T.B.1    Falso, P.2    Gallipeau, S.3    Stice, M.4
  • 24
    • 34249094490 scopus 로고    scopus 로고
    • Characterization of atrazine-induced gonadal malformations in African clawed frogs (Xenopus laevis) and comparisons with effects of an androgen antagonist (cyproterone acetate) and exogenous estrogen (17-beta estradiol): Support for the demasculinization
    • T.B. Hayes, A.A. Stuart, M. Mendoza, A. Collins, N. Noriega, A. Vonk, G. Johnston, R. Liu, and D. Kpodzo Characterization of atrazine-induced gonadal malformations in African clawed frogs (Xenopus laevis) and comparisons with effects of an androgen antagonist (cyproterone acetate) and exogenous estrogen (17-beta estradiol): support for the demasculinization Environmental Health Perspectives 114 2006 134 141
    • (2006) Environmental Health Perspectives , vol.114 , pp. 134-141
    • Hayes, T.B.1    Stuart, A.A.2    Mendoza, M.3    Collins, A.4    Noriega, N.5    Vonk, A.6    Johnston, G.7    Liu, R.8    Kpodzo, D.9
  • 26
    • 0024180689 scopus 로고
    • Systematics of the Rana pipiens complex: Puzzle and paradigm
    • D.M. Hillis Systematics of the Rana pipiens complex: puzzle and paradigm Annual Review of Ecology and Systematics 19 1988 39 63
    • (1988) Annual Review of Ecology and Systematics , vol.19 , pp. 39-63
    • Hillis, D.M.1
  • 27
    • 11144319958 scopus 로고    scopus 로고
    • Phylogeny of the New World true frogs (Rana)
    • DOI 10.1016/j.ympev.2004.10.007, PII S1055790304003240
    • D.M. Hillis, and T.P. Wilcox Phylogeny of the new world true frogs (Rana) Molecular Phylogenetics and Evolution 34 2005 299 314 (Pubitemid 40033379)
    • (2005) Molecular Phylogenetics and Evolution , vol.34 , Issue.2 , pp. 299-314
    • Hillis, D.M.1    Wilcox, T.P.2
  • 28
    • 42649136919 scopus 로고    scopus 로고
    • Estrogenic exposure affects metamorphosis and alters sex ratios in the northern leopard frog (Rana pipiens): Identifying critically vulnerable periods of development
    • N.S. Hogan, P. Duarte, M.G. Wade, D.R.S. Lean, and V.L. Trudeau Estrogenic exposure affects metamorphosis and alters sex ratios in the northern leopard frog (Rana pipiens): identifying critically vulnerable periods of development General and Comparative Endocrinology 156 2008 515 523
    • (2008) General and Comparative Endocrinology , vol.156 , pp. 515-523
    • Hogan, N.S.1    Duarte, P.2    Wade, M.G.3    Lean, D.R.S.4    Trudeau, V.L.5
  • 29
    • 77953686813 scopus 로고    scopus 로고
    • Modulation of steroidogenesis and estrogen signalling in the estuarine killifish (Fundulus heteroclitus) exposed to ethinylestradiol
    • N.S. Hogan, S. Currie, S. LeBlanc, L.M. Hewitt, and D.L. MacLatchy Modulation of steroidogenesis and estrogen signalling in the estuarine killifish (Fundulus heteroclitus) exposed to ethinylestradiol Aquatic Toxicology 98 2010 148 156
    • (2010) Aquatic Toxicology , vol.98 , pp. 148-156
    • Hogan, N.S.1    Currie, S.2    Leblanc, S.3    Hewitt, L.M.4    MacLatchy, D.L.5
  • 33
    • 0037162541 scopus 로고    scopus 로고
    • Synergism between trematode infection and pesticide exposure: A link to amphibian limb deformities in nature?
    • DOI 10.1073/pnas.152098899
    • J.M. Kiesecker Synergism between trematode infection and pesticide exposure: a link to amphibian limb deformities in nature? Proceedings of the National Academy of Sciences of the United States of America 99 2002 9900 9904 (Pubitemid 34831144)
    • (2002) Proceedings of the National Academy of Sciences of the United States of America , vol.99 , Issue.15 , pp. 9900-9904
    • Kiesecker, J.M.1
  • 35
    • 33646486766 scopus 로고    scopus 로고
    • Effects of atrazine on cercarial longevity, activity, and infectivity
    • J. Koprivnikar, M.R. Forbes, and R.L. Baker Effects of atrazine on cercarial longevity, activity, and infectivity Journal of Parisitology 92 2006 306 311
    • (2006) Journal of Parisitology , vol.92 , pp. 306-311
    • Koprivnikar, J.1    Forbes, M.R.2    Baker, R.L.3
  • 36
    • 35348921081 scopus 로고    scopus 로고
    • Contaminant effects on host-parasite interactions: Atrazine, frogs, and trematodes
    • DOI 10.1897/07-220.1
    • J. Koprivnikar, M.R. Forbes, and R.L. Baker Contaminant effects on host-parasite interactions: atrazine, frogs, and trematodes Environmental Toxicology and Chemistry 26 2007 2166 2170 (Pubitemid 47573177)
    • (2007) Environmental Toxicology and Chemistry , vol.26 , Issue.10 , pp. 2166-2170
    • Koprivnikar, J.1    Forbes, M.R.2    Baker, R.L.3
  • 38
    • 77951671436 scopus 로고    scopus 로고
    • Low levels of the herbicide atrazine alter sex ratios and reduce metamorphic success in Rana pipiens tadpoles raised in outdoor mesocosms
    • V.S. Langlois, A.C. Carew, and B.D. Pauli Low levels of the herbicide atrazine alter sex ratios and reduce metamorphic success in Rana pipiens tadpoles raised in outdoor mesocosms Environmental Health Perspectives 118 2010 552 557
    • (2010) Environmental Health Perspectives , vol.118 , pp. 552-557
    • Langlois, V.S.1    Carew, A.C.2    Pauli, B.D.3
  • 39
    • 77956538047 scopus 로고    scopus 로고
    • Low concentrations of atrazine, glyphosate, 2, 4-dichlorophenoxyacetic acid, and triadimefon exposures have diverse effects on Xenopus laevis organ morphogenesis
    • J.R. Lenkowski, G. Sanchez-Bravo, and K.A. McLaughlin Low concentrations of atrazine, glyphosate, 2, 4-dichlorophenoxyacetic acid, and triadimefon exposures have diverse effects on Xenopus laevis organ morphogenesis Journal of Environmental Sciences 22 2010 1305 1308
    • (2010) Journal of Environmental Sciences , vol.22 , pp. 1305-1308
    • Lenkowski, J.R.1    Sanchez-Bravo, G.2    McLaughlin, K.A.3
  • 40
    • 0141625063 scopus 로고    scopus 로고
    • Gonadal differentiation in frogs exposed to estrogenic and antiestrogenic compounds
    • DOI 10.1897/02-173
    • C.A. Mackenzie, M. Berrill, C. Metcalfe, and B.D. Pauli Gonadal differentiation in frogs exposed to estrogenic and antiestrogenic compounds Environmental Toxicology 22 2003 2466 2475 (Pubitemid 37163176)
    • (2003) Environmental Toxicology and Chemistry , vol.22 , Issue.10 , pp. 2466-2475
    • Mackenzie, C.A.1    Berrill, M.2    Metcalfe, C.3    Pauli, B.D.4
  • 41
    • 0032912138 scopus 로고    scopus 로고
    • The toxicity of glyphosate and several glyphosate formulations to four species of southwestern australian frogs
    • DOI 10.1007/s002449900460
    • R.M. Mann, and J.R. Bidwell The toxicity of glyphosate and several glyphosate formulations to four species of southwestern Australian frogs Archives of Environmental Contaminants and Toxicology 36 1999 193 199 (Pubitemid 29058993)
    • (1999) Archives of Environmental Contamination and Toxicology , vol.36 , Issue.2 , pp. 193-199
    • Mann, R.M.1    Bidwell, J.R.2
  • 42
    • 68949220854 scopus 로고    scopus 로고
    • Amphibians and agricultural chemicals: Review of the risks in a complex environment
    • R.M. Mann, R.V. Hyne, C.B. Choung, and S.P. Wilson Amphibians and agricultural chemicals: review of the risks in a complex environment Environmental Pollution 157 2009 2903 2927
    • (2009) Environmental Pollution , vol.157 , pp. 2903-2927
    • Mann, R.M.1    Hyne, R.V.2    Choung, C.B.3    Wilson, S.P.4
  • 44
    • 0021748787 scopus 로고
    • Arsenic, cadmium, lead, mercury, and selenium in sediments of riverine and pothole wetlands of the North Central United States
    • D.B. Martin, and W.A. Hartman Arsenic, cadmium, lead, mercury, and selenium in sediments of riverine and pothole wetlands of the north central United States Journal of the Association of Analytical Chemistry 67 1984 1141 1146 (Pubitemid 15219923)
    • (1984) Journal of the Association of Official Analytical Chemists , vol.67 , Issue.6 , pp. 1141-1146
    • Martin, D.B.1    Hartman, W.A.2
  • 46
    • 46249086218 scopus 로고    scopus 로고
    • Potential endocrine disruption of sexual development in free ranging male northern leopard frogs (Rana pipiens) and green frogs (Rana clamitans) from areas of intensive row crop agriculture
    • T. McDaniel, P. Martin, J. Struger, J. Sherry, C. Marvin, M. McMaster, S. Clarence, and G. Tetreault Potential endocrine disruption of sexual development in free ranging male northern leopard frogs (Rana pipiens) and green frogs (Rana clamitans) from areas of intensive row crop agriculture Aquatic Toxicology 90 2008 230 242
    • (2008) Aquatic Toxicology , vol.90 , pp. 230-242
    • McDaniel, T.1    Martin, P.2    Struger, J.3    Sherry, J.4    Marvin, C.5    McMaster, M.6    Clarence, S.7    Tetreault, G.8
  • 49
    • 74549155909 scopus 로고    scopus 로고
    • NASS (National Agricultural Statistics Service) (last accessed 06.07.12.)
    • NASS (National Agricultural Statistics Service), 2005. Agricultural Chemical Usage 2004 Field Crops Summary. http://www.nass.usda.gov/Statistics-by- Subject/Environmental/index.asp (last accessed 06.07.12.).
    • (2005) Agricultural Chemical Usage 2004 Field Crops Summary
  • 50
    • 34447128589 scopus 로고    scopus 로고
    • NASS (National Agricultural Statistics Service) (last accessed 06.07.12.)
    • NASS (National Agricultural Statistics Service), 2006. Agricultural Chemical Usage 2005 Field Crops Summary. http://www.nass.usda.gov/Statistics-by- Subject/Environmental/index.asp (last accessed 06.07.12.).
    • (2006) Agricultural Chemical Usage 2005 Field Crops Summary
  • 51
    • 84871278294 scopus 로고    scopus 로고
    • NASS (National Agricultural Statistics Service) (last accessed 06.07.12.)
    • NASS (National Agricultural Statistics Service), 2011. Agricultural Chemical Usage 2006 Searchable Database. http://www.pestmanagement.info/nass/ act-dsp-statcs2-state.cfm (last accessed 06.07.12.).
    • (2011) Agricultural Chemical Usage 2006 Searchable Database
  • 52
    • 84871269062 scopus 로고    scopus 로고
    • NDEQ (Nebraska Department of Environmental Quality) Nebraska Department of Environmental Quality. Lincoln, NE. (last accessed 06.07.12.)
    • NDEQ (Nebraska Department of Environmental Quality), 2009. Title 117, Chapter 4. Nebraska Department of Environmental Quality. Lincoln, NE. http://www.deq.state.ne.us/RuleAndR.nsf/pages/117-TOC (last accessed 06.07.12.).
    • (2009) Title 117, Chapter 4
  • 53
    • 0007628483 scopus 로고    scopus 로고
    • Development of testes and differentiation of germ cells in water frogs of the Rana esculenta - Complex (Amphibia, Anura)
    • M. Ogielska, and J. Bartmanska Development of testes and differentiation of germ cells in water frogs of the Rana esculenta - complex (Amphibia, Anura) Amphibia-Reptilia 20 1999 251 263
    • (1999) Amphibia-Reptilia , vol.20 , pp. 251-263
    • Ogielska, M.1    Bartmanska, J.2
  • 54
    • 0347766093 scopus 로고    scopus 로고
    • Pattern and rate of ovary differentiation with reference to somatic development in anuran amphibians
    • DOI 10.1002/jmor.10162
    • M. Ogielska, and A. Kotusz Pattern and rate of ovary differentiation with reference to somatic development in anuran amphibians Journal of Morphology 259 2004 41 54 (Pubitemid 38078255)
    • (2004) Journal of Morphology , vol.259 , Issue.1 , pp. 41-54
    • Ogielska, M.1    Kotusz, A.2
  • 56
    • 29744446626 scopus 로고    scopus 로고
    • Effects of nitrate and atrazine on larval development and sexual differentiation in the northern Leopard frog Rana pipiens
    • DOI 10.1897/05-136R.1
    • F. Orton, J.A. Carr, and R.D. Handy Effects of nitrate and atrazine on larval development and sexual differentiation in the northern leopard frog Rana pipiens Environmental Toxicology and Chemistry 25 2006 65 71 (Pubitemid 43031203)
    • (2006) Environmental Toxicology and Chemistry , vol.25 , Issue.1 , pp. 65-71
    • Orton, F.1    Carr, J.A.2    Handy, R.D.3
  • 57
    • 84871272092 scopus 로고    scopus 로고
    • RWBJV (Rainwater Basin Joint Venture) (last accessed 06.07.12.)
    • RWBJV (Rainwater Basin Joint Venture), 2012. Rainwater Basin Fact Sheet. http://www.rwbjv.org/pdf/Rainwater-Basin-Fact-Sheet.pdf (last accessed 06.07.12.).
    • (2012) Rainwater Basin Fact Sheet
  • 58
    • 15944420578 scopus 로고    scopus 로고
    • The impact of insecticides and herbicides on the biodiversity and productivity of aquatic communities
    • R.A. Relyea The impact of insecticides and herbicides on the biodiversity and productivity of aquatic communities Ecological Applications 15 2005 618 627 (Pubitemid 40441302)
    • (2005) Ecological Applications , vol.15 , Issue.2 , pp. 618-627
    • Relyea, R.A.1
  • 59
    • 19944395870 scopus 로고    scopus 로고
    • The lethal impacts of roundup and predatory stress on six species of North American tadpoles
    • DOI 10.1007/s00244-004-0086-0
    • R.A. Relyea The lethal impacts of roundup and predatory stress on six species of North American tadpoles Archives of Environmental Contamination and Toxicology 48 2005 351 357 (Pubitemid 40754883)
    • (2005) Archives of Environmental Contamination and Toxicology , vol.48 , Issue.3 , pp. 351-357
    • Relyea, R.A.1
  • 60
    • 23044447844 scopus 로고    scopus 로고
    • The lethal impact of roundup on aquatic and terrestrial amphibians
    • R.A. Relyea The lethal impact of roundup on aquatic and terrestrial amphibians Ecological Applications 15 2005 1118 1124 (Pubitemid 41061028)
    • (2005) Ecological Applications , vol.15 , Issue.4 , pp. 1118-1124
    • Relyea, R.A.1
  • 62
    • 0018240414 scopus 로고
    • Gynogenetic and hormonal sex reversal used in tests of the XX-XY hypothesis of sex determination in Rana pipiens
    • C.M. Richards, and G.W. Nace Gynogenetic and hormonal sex reversal used in tests of the XX-XY hypothesis of sex determination in Rana pipiens Growth 42 1978 319 331 (Pubitemid 9147796)
    • (1978) Growth , vol.42 , Issue.3 , pp. 319-331
    • Richards, C.M.1    Nace, G.W.2
  • 63
    • 84871278477 scopus 로고    scopus 로고
    • Environmental conditions, irrigation reuse pits, and the need for restoration in the rainwater basin wetland complex, Nebraska
    • R. Robichaux, and L.M.B. Harrington Environmental conditions, irrigation reuse pits, and the need for restoration in the rainwater basin wetland complex, Nebraska Papers of the Applied Geography Conferences 32 2009 217 225
    • (2009) Papers of the Applied Geography Conferences , vol.32 , pp. 217-225
    • Robichaux, R.1    Harrington, L.M.B.2
  • 65
    • 67649709570 scopus 로고
    • Update of Rainwater Basin Wetland Survey
    • Nebraska Game and Parks Commission Lincoln, NE
    • G. Schildman, and J. Hurt Update of Rainwater Basin Wetland Survey Survey of Habitat Work Plan K-83. W-15-R-40 1984 Nebraska Game and Parks Commission Lincoln, NE
    • (1984) Survey of Habitat Work Plan K-83. W-15-R-40
    • Schildman, G.1    Hurt, J.2
  • 67
    • 79151471090 scopus 로고    scopus 로고
    • Morphological abnormalities in frogs from a rice-growing region in NSW, Australia, with investigations into pesticide exposure
    • N. Spolyarich, R.V. Hyne, S.P. Wilson, C.G. Palmer, and M. Byrne Morphological abnormalities in frogs from a rice-growing region in NSW, Australia, with investigations into pesticide exposure Environmental Monitoring and Assessment 173 2011 397 407
    • (2011) Environmental Monitoring and Assessment , vol.173 , pp. 397-407
    • Spolyarich, N.1    Hyne, R.V.2    Wilson, S.P.3    Palmer, C.G.4    Byrne, M.5
  • 68
    • 74449083701 scopus 로고    scopus 로고
    • Growth, development and sex ratios of spotted marsh frog (Limnodynastes tasmaniensis) larvae exposed to atrazine and a herbicide mixture
    • N. Spolyarich, R. Hyne, S. Wilson, C. Palmer, and M. Byrne Growth, development and sex ratios of spotted marsh frog (Limnodynastes tasmaniensis) larvae exposed to atrazine and a herbicide mixture Chemosphere 78 2010 807 813
    • (2010) Chemosphere , vol.78 , pp. 807-813
    • Spolyarich, N.1    Hyne, R.2    Wilson, S.3    Palmer, C.4    Byrne, M.5
  • 70
    • 42649131683 scopus 로고    scopus 로고
    • Variation in somatic and ovarian development: Predicting susceptibility of amphibians to estrogenic contaminants
    • S.I. Storrs, and R.D. Semlitsch Variation in somatic and ovarian development: predicting susceptibility of amphibians to estrogenic contaminants General and Comparative Endocrinology 156 2008 524 530
    • (2008) General and Comparative Endocrinology , vol.156 , pp. 524-530
    • Storrs, S.I.1    Semlitsch, R.D.2
  • 71
    • 84871321555 scopus 로고    scopus 로고
    • USFWS (U.S. Fish and Wildlife Service) Kearney, NE. (last accessed 06.07.12.)
    • USFWS (U.S. Fish and Wildlife Service), 2007. Comprehensive Conservation Plan Rainwater Basin Wetland Management District. Kearney, NE. http://www.fws.gov/mountain-prairie/planning/ccp/ne/rwb/rwb.html (last accessed 06.07.12.).
    • (2007) Comprehensive Conservation Plan Rainwater Basin Wetland Management District
  • 72
    • 84871340294 scopus 로고    scopus 로고
    • USFWS (U.S. Fish and Wildlife Service) Washington. (last accessed 06.07.12.)
    • USFWS (U.S. Fish and Wildlife Service), 2008. Abnormal Amphibian Survey Standard Operating Procedures. Washington. http://www.fws.gov/contaminants/ Amphibian/OtherSOPs.html (last accessed 06.07.12.).
    • (2008) Abnormal Amphibian Survey Standard Operating Procedures
  • 73
    • 84871311160 scopus 로고    scopus 로고
    • USFWS (U.S. Fish and Wildlife Service) General Information. (last accessed 06.07.12.)
    • USFWS (U.S. Fish and Wildlife Service), 2011. Rainwater Basin Wetland Basin Management District. General Information. http://www.fws.gov/rainwater/ (last accessed 06.07.12.).
    • (2011) Rainwater Basin Wetland Basin Management District
  • 74
    • 0344484124 scopus 로고
    • The Impact of Federal Programs on Wetlands
    • USDOI (U.S. Department of the Interior) (last accessed 06.07.12.)
    • USDOI (U.S. Department of the Interior) The Impact of Federal Programs on Wetlands A Report to Congress by the Secretary of the Interior, Washington vol. II 1994 http://www.doi.gov/oepc/wetlands2/index.html (last accessed 06.07.12.)
    • (1994) A Report to Congress by the Secretary of the Interior, Washington , vol.2
  • 75
    • 0007865689 scopus 로고
    • USEPA (U. S. Environmental Protection Agency) EPA 738-R-93-014. (last accessed 06.07.12.)
    • USEPA (U. S. Environmental Protection Agency), 1993. Reregistration Eligibility Decision (RED) for Glyphosate. EPA 738-R-93-014. http://epa.gov/oppsrrd1/REDs/old-reds/glyphosate.pdf (last accessed 06.07.12.).
    • (1993) Reregistration Eligibility Decision (RED) for Glyphosate
  • 76
    • 77952094091 scopus 로고    scopus 로고
    • Larval responses of three midwestern anurans to chronic, low-dose exposures of four herbicides
    • B.K. Williams, and R. Semlitsch Larval responses of three midwestern anurans to chronic, low-dose exposures of four herbicides Archives of Environmental Contaminants and Toxicology 58 2010 819 827
    • (2010) Archives of Environmental Contaminants and Toxicology , vol.58 , pp. 819-827
    • Williams, B.K.1    Semlitsch, R.2
  • 77
    • 0002425505 scopus 로고    scopus 로고
    • Statistical analysis of sex ratios: An introduction
    • I.C.W. Hardy, University Press Cambridge
    • K. Wilson, and I.C.W. Hardy Statistical analysis of sex ratios: an introduction I.C.W. Hardy, Sex Ratios: Concepts and Research Methods 2002 University Press Cambridge 48 92
    • (2002) Sex Ratios: Concepts and Research Methods , pp. 48-92
    • Wilson, K.1    Hardy, I.C.W.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.