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Leonard W. Haas

Observed names: Haas, L. W., Haas, Leonard W., L W Haas, L. W. Haas, L.W. Haas
OpenAlex ID: A5040409258
The effect of the spring-neap tidal cycle on the vertical salinity structure of the James, York and Rappahannock Rivers, Virginia, U.S.A.
1977 · Leonard W. Haas · Estuarine and Coastal Marine Science · 193
Nutritional mode of several non-pigmented microflagellates from the York River estuary, Virginia
1979 · Leonard W. Haas, Kenneth L. Webb · Journal of Experimental Marine Biology and Ecology · 107
Pfiesteria shumwayae kills fish by micropredation not exotoxin secretion
2002 · Wolfgang K. Vogelbein, Vincent J. Lovko, et al. · Nature · 97
The Reclassification of Pfiesteria Shumwayae (dinophyceae): Pseudopfiesteria , Gen. Nov. 1
2005 · R. Wayne Litaker, Karen A. Steidinger, et al. · Journal of Phycology · 58
Dynamics of Epiphytic Photoautotrophs and Heterotrophs in Zostera marina (Eelgrass) Microcosms: Responses to Nutrient Enrichment and Grazing
1994 · Hilary A. Neckles, Eric T. Koepfler, et al. · Estuaries · 58
Electron Microscopy of Nanoplankton From the North Pacific Central Gyre1
1990 · Nicolas Hoepffner, Leonard W. Haas · Journal of Phycology · 57
Are Pfiesteria species toxicogenic? Evidence against production of ichthyotoxins by Pfiesteria shumwayae
2002 · J. P. Berry, K. S. Reece, et al. · Proceedings of the National Academy of Sciences · 52
Early ammonia release by a polychaete nereis virens and a crab carcinus maenas in diluted sea water
1975 · Eve C. Haberfield, L.W. Haas, et al. · Comparative Biochemistry and Physiology Part A Physiology · 52
Skin Ulcers in Estuarine Fishes: A Comparative Pathological Evaluation of Wild and Laboratory-Exposed Fish
2001 · W K Vogelbein, J D Shields, et al. · Environmental Health Perspectives · 51
Filtering rates of the juvenile Atlantic menhaden Brevoortia tyrannus (Pisces: Clupeidae), with consideration of the effects of detritus and swimming speed
1984 · K. D. Friedland, L. W. Haas, et al. · Marine Biology · 41
Ultrastructure of a marine Synechococcus possessing spinae
1981 · Frank O. Perkins, Leonard W. Haas, et al. · Canadian Journal of Microbiology · 38
Phytoplankton Response to a Stratification-Mixing Cycle in the York River Estuary during Late Summer
1981 · Leonard W. Haas, Steven J. Hastings, et al. · Humana Press eBooks · 34
Viable gut passage of cyanobacteria through the filter-feeding fish Atlantic menhaden, Brevoortia tyrannus
2005 · Kevin D. Friedland, Dean W. Ahrenholz, et al. · Journal of Plankton Research · 33
York River Destratification: An Estuary-Subestuary Interaction
1982 · Don Hayward, Christopher S. Welch, et al. · Science · 31
THE SIGNIFICANCE OF UREA FOR PHYTOPLANKTON NUTRITION IN THE YORK RIVER, VIRGINIA11Contribution No. 709 from the Virginia Institute of Marine Science.
1976 · Kenneth L. Webb, Leonard W. Haas · Elsevier eBooks · 20
A New Larval Fish Bioassay for Testing the Pathogenicity of Pfiesteria Spp. (dinophyceae)1
2003 · Vincent J. Lovko, Wolfgang K. Vogelbein, et al. · Journal of Phycology · 17
An Improved Stripping Technique for Lightly Armored Dinoflagellates1
2003 · Patrice L. Mason, Wolfgang K. Vogelbein, et al. · Journal of Phycology · 17
Spectral differences and temporal stability of phycoerythrin fluorescence in estuarine and coastal waters due to the domination of labile cryptophytes and stabile cyanobacteria
1983 · R. J. Exton, W. M. Houghton, et al. · Limnology and Oceanography · 17
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Emigration of Juvenile Atlantic Menhaden, Brevoortia tyrannus (Pisces: Clupeidae), from the York River Estuary
1988 · Kevin D. Friedland, Leonard W. Haas · Estuaries · 11
Short Term Changes in the Vertical Salinity Distribution of the York River Estuary Associated with the Neap-Spring Tidal Cycle
1981 · Leonard W. Haas, Fredrick J. Holden, et al. · Humana Press eBooks · 10
Empirical Models Of Stratification Variation In The York River Estuary, Virginia, USA
1986 · D. Hayward, L. W. Haas, et al. · Lecture notes on coastal and estuarine studies · 8
Genetic Variation Among Strains of Pseudopfiesteria Shumwayae and Pfiesteria Piscicida (dinophyceae)1
2009 · Hamish J. Small, Jeffrey D. Shields, et al. · Journal of Phycology · 4
Resource Lbnitation of Phytoplankton In the Virginia Chesapeake Bay and Tributaries Using Nutrient-Addition Bioassays
1998 · Haas, L. W. · W&M Publish (College of William & Mary) · 2
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Nutrient limitation in the Chesapeake Bay : nutrient bioassays in the Virginia Bay system: final report
1993 · Leonard W. Haas, Richard L. Wetzel · W&M Publish (College of William & Mary)
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Works count: 25
Citation count: 1,008
H-index: 17
I10-index: 20
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