Výsledky vyhledávání - "Johanna M. Kraus"

Akademický článek

Conserved grasslands support similar pollinator diversity as pollinator-specific practice regardless of proximal cropland and pesticide exposure

Autor: Johanna M. Kraus, Kelly L. Smalling, Mark W. Vandever, Carrie E. Givens, Cassandra D. Smith, Dana W. Kolpin, Michelle L. Hladik

Publikováno v: Royal Society Open Science, Vol 10, Iss 11 (2023)

Pollinator diversity and abundance are declining globally. Cropland agriculture and the corresponding use of agricultural pesticides may contribute to these declines, while increased pollinator habitat (flowering plants) can help mitigate them. Here

Externí odkaz: https://doaj.org/article/d4c84287a7e341e3bfcb2c2783c2ee61

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Increased Mercury and Reduced Insect Diversity in Linked Stream–Riparian Food Webs Downstream of a Historical Mercury Mine

Autor: Johanna M. Kraus, JoAnn M. Holloway, Michael J. Pribil, Ben N. McGee, Craig A. Stricker, Danny L. Rutherford, Andrew S. Todd

Publikováno v: Environmental Toxicology and Chemistry. 41:1696-1710

Historical mining left a legacy of abandoned mines and waste rock in remote headwaters of major river systems in the western United States. Understanding the influence of these legacy mines on culturally and ecologically important downstream ecosyste

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7538dde368422ddae6115c684b38a1e7
https://doi.org/10.1002/etc.5342

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Wild Bee Exposure to Pesticides in Conservation Grasslands Increases along an Agricultural Gradient: A Tale of Two Sample Types

Autor: Michelle L. Hladik, Johanna M. Kraus, Cassandra D. Smith, Mark Vandever, Dana W. Kolpin, Carrie E. Givens, Kelly L. Smalling

Publikováno v: Environmental sciencetechnology.

Conservation efforts have been implemented in agroecosystems to enhance pollinator diversity by creating grassland habitat, but little is known about the exposure of bees to pesticides while foraging in these grassland fields. Pesticide exposure was

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ef967a17c22a26842a4473a0d788a71
https://pubmed.ncbi.nlm.nih.gov/36573799

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Contaminant fluxes across ecosystems mediated by aquatic insects

Autor: Mirco Bundschuh, Sebastian Pietz, Alexis P Roodt, Johanna M Kraus

Metals and organic contaminants in aquatic systems affect the coupling of aquatic and terrestrial ecosystems through two pathways: contaminant-induced effects on insect emergence and emergence-induced contaminant transfer. Consequently, the impact of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51bfff2dc60f8cc02e20c84c2141dbd9
https://pub.epsilon.slu.se/29451/

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Contaminants in linked aquatic–terrestrial ecosystems: Predicting effects of aquatic pollution on adult aquatic insects and terrestrial insectivores

Autor: Johanna M. Kraus

Publikováno v: Freshwater Science. 38:919-927

Organisms that move across ecosystem boundaries connect food webs in apparently disparate locations. As part of their life cycle, aquatic insects transition from aquatic larvae to terrestri...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c751873cb2ff47d25e3de62261e393e0
https://doi.org/10.1086/705997

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Aquatic–terrestrial linkages provide novel opportunities for freshwater ecologists to engage stakeholders and inform riparian management

Autor: Jeffrey D. Muehlbauer, Johanna M. Kraus, Christina A. Lupoli

Publikováno v: Freshwater Science. 38:946-952

Studies of aquatic–terrestrial ecosystem linkages explore the mechanisms by which components of one ecosystem, such as the aquatic insect community in a stream, directly affect components o...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b6d66190129847ad040c8c79b8ea37a2
https://doi.org/10.1086/706104

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Cross-Ecosystem Fluxes of Pesticides from Prairie Wetlands Mediated by Aquatic Insect Emergence: Implications for Terrestrial Insectivores

Autor: Rachel Harrington, Kathryn M. Kuivila, David M. Mushet, Kelen Dowdy, Michelle L. Hladik, Neil Shook, Johanna M. Kraus

Publikováno v: Environmental toxicology and chemistryREFERENCES. 40(8)

Contaminants alter the quantity and quality of insect prey available to terrestrial insectivores. In agricultural regions, the quantity of aquatic insects emerging from freshwaters can be impacted by insecticides originating from surrounding cropland

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::372a925b2e8f0f3466df73cf7aa0f8b3
https://pubmed.ncbi.nlm.nih.gov/33978264

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