Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Stephen R. Moulton"'
Publikováno v:
Ecological Indicators. 7:22-33
Tolerance of macroinvertebrate taxa to chemical and physical stressors is widely used in the analysis and interpretation of bioassessment data, but many estimates lack empirical bases. Our main objective was to estimate genus- and family-level indica
Publikováno v:
Journal of the North American Benthological Society. 22:621-631
BRIDGES is a recurring feature of J-NABS intended to provide a forum for the interchange of ideas and information between basic and applied researchers in benthic science. Articles in this series will focus on topical research areas and linkages betw
Autor:
Stephen R. Moulton, Steven C. Harris
Publikováno v:
Journal of the North American Benthological Society. 18:545-552
The Oxyethira aeola Group at present contains 8 species distributed among Nearctic, Palaearctic, and Neotropical regions. The 4 North American species of this group, 0. abacatia Denning, 0. aeola Ross, 0. anabola Blickle, and 0. mirabilis Morton, are
Publikováno v:
Journal of Freshwater Ecology. 8:193-198
Critical Thermal Maximum (CTM) were determined for fifth instar larvae of Hydropsyche simulans Ross and Chimarra obscura (Walker) acclimated to 12, 19 and 26°C, and Ceratopsyche morosa (Hagen) and Chimarra aterrima Hagen acclimated to 19°C. The sel
Autor:
Stephen R. Moulton, Kenneth W. Stewart
Publikováno v:
Annals of the Entomological Society of America. 86:221-227
Four species of Oecectis have been recognized as comprising the O. scala group: O. eddlestoni Ross, O. morsei Bueno-Soria, O. scala (Milne), and O. sphyra Ross. Our study of North American Interior Highlands caddisflies has resulted in the discovery
Autor:
Marci L. Koski, Stephen R. Moulton, Nicole K. M. Vieira, Boris C. Kondratieff, Daren M. Carlisle, N. LeRoy Poff
Publikováno v:
Data Series.
Publikováno v:
Open-File Report.
Publikováno v:
Open-File Report.
Qualitative and quantitative methods to process benthic macroinvertebrate (BMI) samples have been developed and tested by the U.S. Geological Survey's National Water Quality Laboratory Biological Group. The qualitative processing method is based on v
Autor:
Stephen R. Moulton
Publikováno v:
Journal of the North American Benthological Society. 20:154-155
Autor:
Stephen R. Moulton
Publikováno v:
Journal of the North American Benthological Society. 20:155-156