Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Jean M. Jacoby"'
Publikováno v:
Lake and Reservoir Management. 35:167-180
Welch EB, Bouchard D, Frodge J, Jacoby JM. Stability of Lake Sammamish phosphorus despite land use changes. Lake Reserv Manage. 35:167–180.Total phosphorus (TP) concentration in Lake Sammam...
Publikováno v:
Inland Waters. 5:187-202
The study objective was to identify factors most closely associated with the presence of cyanotoxins in 9 lakes in the Puget Sound lowlands region of western Washington, USA. Four cyanotoxins (microcystins, anatoxin-a, saxitoxin, and cylindrospermops
Autor:
J. Kann, Jean M. Jacoby
Publikováno v:
Lake and Reservoir Management. 23:123-143
Toxic cyanobacteria are of increasing concern in the Pacific Northwest region of North America. Toxic blooms have been documented in Idaho, northern California, Oregon, Washington, and British Columbia and have caused animal poisonings, lake closures
Autor:
Bernadette R. Johnston, Jean M. Jacoby
Publikováno v:
Hydrobiologia. 495:79-91
In fall 1997, the toxic cyanobacterium Microcystis aeruginosa was documented in Lake Sammamish (western Washington, U.S.A.) for the first time. Cyanobacterial activity and environmental conditions that may promote toxic cyanobacteria were investigate
Autor:
Eugene B. Welch, Jean M. Jacoby
Publikováno v:
Lake and Reservoir Management. 17:55-65
Internal loading of total phosphorus (TP) calculated from mass balance averaged 68±21% of the total (internal + external) summer loading in 14 of 17 western Washington lakes that had internal loadi...
Publikováno v:
SIL Proceedings, 1922-2010. 27:2408-2414
(2000). Invertebrate grazing of filamentous green algae in outdoor channels. SIL Proceedings, 1922-2010: Vol. 27, No. 4, pp. 2408-2414.
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 57:231-240
Environmental factors associated with the occurrence of toxic cyanobacterial blooms and toxin production were investigated during the summers of 1994 and 1995 in Steilacoom Lake, Washington. A pronounced and prolonged toxic bloom of Microcystis aerug
Publikováno v:
Freshwater Biology. 41:633-651
Summary 1. The proliferation of nuisance periphyton in enriched streams may be dependent on the biomass of the grazing macroinvertebrates present. In the present study, the effectiveness of grazer size and biomass in controlling periphyton and the ex
Publikováno v:
Lake and Reservoir Management. 13:302-314
The drainage from a wetland was diverted in fall 1988 from eutrophic Pine Lake, a small (36-ha), thermally stratified (maximum depth 11.9 m) lake in the Puget Sound region. Although the wetland contributed only 20% of the lake's annual phosphorus loa
Publikováno v:
Fundamental and Applied Limnology. 140:373-392
The response of sediment-to-water migration of cyanobacteria to aluminum sulfate buffered with sodium aluminate treatment was studied in shallow Green Lake. A comparison of results from two summers before treatment and three summers after treatment i