Upcoming events

Wild Edibles with Nathaniel Whitmore

Saturday 25 May

Birds & Breakfast

Saturday 8 Jun 7AM

Kevin Higgins Concert

Saturday 8 Jun 7PM

Lacawac Tours

Regular scheduled tours of Lacawac have ended until next season. Special tours for schools or groups can be arranged by appointment. Please call 570-689-9494 for information.

The Lacawac Bibliography

Author Title Publication
1 Berninger Ulrike, G., Caron David, A., and Sanders Robert, W. (1992). Mixotrophic algae in three ice-covered lakes of the Pocono Mountains, USA. Freshwater Biology 28(2): 263-272.
2 Difonzo, C. D., and Campbell, J. M. (1988). Spatial partitioning of microhabitats in littoral cladoceran communities. Journal of Freshwater Ecology 4(3): 303-314.
3 Fairchild, G. W., Campbell, J. M., and Lowe, R. L. (1989). Numerical response of chydorids cladocera and chironomids diptera to nutrient-enhanced periphyton growth. Archiv Fuer Hydrobiologie 114(3): 369-382.
4 Fairchild, G. W., and Everett, A. C. (1988). Effects of nutrient nitrogen phosphorus carbon enrichment upon periphyton standing crop species composition and primary production in an oligotrophic softwater lake. Freshwater Biology 19(1): 57-70.
5 Fairchild, G. W., Sherman, J. W., and Acker, F. W. (1989). Effects of nutrient (N, P, C) enrichment, grazing and depth upon littoral periphyton of a softwater lake. Hydrobiologia 173(1): 69-83.
6 Gutierrez-Rodriguez, C., and Williamson, C. E. (1999). Influence of solar ultraviolet radiation on early life-history stages of the bluegill sunfish, Lepomis macrochirus. Environ. Biol. Fish. 55(3): 307-319.
7 Holen, D. A. (1999). Effects of prey abundance and light intensity on the mixotrophic chrysophyte Poterioochromonas malhamensis from a mesotrophic lake. Freshwater Biology 42(3): 445-455.
8 Kirk, J. T. O., Hargreaves, B. R., Morris, D. P., Coffin, R. B., David, B., Frederickson, D., Karentz, D., Lean, D. R. S., and Lesser, M. P. e. a. (1994). Measurements of UV-B radiation in two freshwater lakes: An instrument intercomparison. Ergebnisse der Limnologie/Advances in limnology. Stuttgart. no.(43): 71-99.
9 Kodama, K. P., Lyons, J. C., Siver, P. A., and Lott, A. M. (1997). A mineral magnetic and scaled-chrysophyte paleolimnological study of two northeastern Pennsylvania lakes: Records of fly ash deposition, land-use change, and paleorainfall variation. Journal of Paleolimnology 17(2): 173-189.
10 Kreeger, D. A., Goulden, C. E., Kilham, S. S., Lynn, S. G., Datta, S., and Interlandi, S. J. (1997). Seasonal changes in the biochemistry of lake seston. Freshwater Biology 38(3): 539-554.
11 Moeller, R. E. (1994). Contribution of ultraviolet radiation (UV-A, UV-B) to photoinhibition of epilimnetic phytoplankton in lakes of differing UV transparency. Ergebnisse der Limnologie/Advances in limnology. Stuttgart. no.(43): 157-170.
12 Nerozzi, A., and Siver, P. A. (1984). Periphytic community analysis in a small oligotrophic lake. 1984: 28.
13 Siver, P. A., and Chock, J. S. (1986). Phytoplankton dynamics in a chrysophycean lake. Chrysophytes: Aspects And Problems: 165-183.
14 Stutzman, P. L. (1999). A comparative study of ultraviolet radiation tolerance in different populations of Diaptomus minutus. Journal of Plankton Research. February 21(2): 387-400.
15 Tessier, A. J. (1986). Comparative population regulation of two planktonic Cladocera (Holopedium gibberum and Daphnia catawba ). Ecology 67(2): 285-302.
16 Tessier, A. J. (1986). Life history and body size evolution in Holopedium gibberum Zaddach (Crustacea, Cladocera). Freshwater Biology 16(2): 279-286.
17 Zagarese, H. E., Williamson, C. E., Mislivets, M., and Orr, P. (1994). The vulnerability of Daphnia to UV-B radiation in the northeastern United States. Ergebnisse der Limnologie/Advances in limnology. Stuttgart. no.(43): 207-216.
18 Huff, D. D., G. Grad, and C. E. Williamson. (2004). Environmental constraints on spawning depth of yellow perch: The roles of low temperatures and high solar ultraviolet radiation. Transactions of the American Fisheries Society 133: 718-726.
19 Leech, D. M., and C. E. Williamson. (2000). Is tolerance to UV radiation in zooplankton related to body size, taxon, or lake transparency? Ecological Applications 10: 1530-1540.
20 Moeller, R. E., S. Gilroy, C. E. Williamson, G. Grad, and R. Sommaruga. Accepted 2005. Dietary acquisition of photoprotective compounds (mycosporine-like amino acids, carotenoids) and acclimation to ultraviolet radiation in a freshwater copepod. Limnol Oceanogr Accepted 2005.
21 Moeller, R. E., C. E. Williamson, B. R. Hargreaves, and D. P. Morris. (1995). Limnology of Lakes Lacawac, Giles, and Waynewood 1989-1993: An introduction to the core lakes of the Pocono Comparative Lakes Program, p. 11 pages, 18 tables, 21 figures. Available from Lehigh University Library by Interlibrary Loan System.
22 Morris, D. P. and others. (1995). The attenuation of solar UV radiation in lakes and the role of dissolved organic carbon. Limnology and Oceanography 40: 1381-1391.
23 Schulze, P. C., C. E. Williamson, and B. R. Hargreaves. (1995). Evaluation of a remotely operated vehicle (ROV) as a tool for studying the distribution and abundance of zooplankton. J Plankton Res 17: 1233-1243.
24 Siebeck, O. and others. (1994). Impact of UV-B radiation on zooplankton and fish in pelagic freshwater ecosystems. Archiv fur Hydrobiologie Beihefte Ergebnisse der Limnologie 43: 101-114.
25 Sprules, W. G., P. C. Schulze, and C. E. Williamson. (1992). Advanced techniques for in situ studies of zooplankton abundance, distribution, and behavior. Archiv fur Hydrobiologie Ergebnisse der Limnologie 36: 1-140.
26 Williamson, C. E. (1995). What role does UV-B radiation play in freshwater ecosystems? Limnol Oceanogr 40: 386-392.
27 Williamson, C. E. (1996). Effects of UV radiation on freshwater ecosystems. J. Environmental Studies 51: 245-256.
28 Williamson, C. E., and H. E. Zagarese, Editors. (1994). Impact of UV-B radiation on pelagic freshwater ecosystems. Archiv fur Hydrobiologie Ergebnisse der Limnologie 43: 1-226.
29 Williamson, C. E., G. Grad, H. J. De Lange, S. Gilroy, and D. M. Karapelou. (2002). Temperature-dependent ultraviolet responses in zooplankton: Implications of climate change. Limnology and Oceanography 47: 1844-1848.
30 Williamson, C. E., B. R. Hargreaves, P. S. Orr, and P. A. Lovera. (1999a). Does UV play a role in changes in predation and zooplankton community structure in acidified lakes? Limnology and Oceanography 44: 774-783.
31 Williamson, C. E., S. L. Metzgar, P. A. Lovera, and R. E. Moeller. (1997). Solar ultraviolet radiation and the spawning habitat of yellow perch, Perca flavescens. Ecological Applications 7: 1017-1023.
32 Williamson, C. E., D. P. Morris, M. L. Pace, and O. G. Olson. (1999b). Dissolved organic carbon and nutrients as regulators of lake ecosystems: Resurrection of a more integrated paradigm. Limnology and Oceanography 44: 795-803.
33 Williamson, C. E., P. J. Neale, G. Grad, H. J. De Lange, and B. R. Hargreaves. (2001). Beneficial and detrimental effects of UV radiation on aquatic organisms: implications of variation in spectral composition. Ecological Applications 11: 1843-1857.
34 Williamson, C. E., R. W. Sanders, R. E. Moeller, and P. L. Stutzman. (1996a). Utilization of subsurface food resources for zooplankton reproduction: Implications for diel vertical migration theory. Limnology and Oceanography 41: 224-233.
35 Williamson, C. E., R. S. Stemberger, D. P. Morris, T. M. Frost, and S. G. Paulsen. (1996b). Ultraviolet radiation in North American lakes: attenuation estimates from DOC measurements and implications for plankton communities. Limnology and Oceanography 41: 1024-1034.
36 Williamson, C. E., and H. E. Zagarese. (2003). UVR effects on aquatic ecosystems: A changing climate perspective. p. 547-567. In E. W. Helbling and H. E. Zagarese [eds.], UV effects in aquatic organisms and ecosystems. Comprehensive Series in Photochemistry & Photobiology. Royal Society of Chemistry.
37 Williamson, C. E., H. E. Zagarese, P. C. Schulze, B. R. Hargreaves, and J. Seva. (1994). The impact of short-term exposure to UV-B radiation on zooplankton communities in north temperate lakes. Journal of Plankton Research 16: 205-218.
38 Zagarese, H. E., and C. E. Williamson. (1994). Modeling the impacts of UV-B radiation on ecological interactions in freshwater and marine ecosystems. p. 315-328. In R. H. Biggs and M. E. B. Joyner [eds.], Stratospheric ozone depletion/UV-B radiation in the biosphere. NATO ASI Series. Springer-Verlag.
39 Zagarese, H. E., C. E. Williamson, M. Mislevets, and P. Orr. (1994). The vulnerability of Daphnia to UV-B radiation in the Northeastern United States. Archiv fur Hydrobiologie Beihefte Ergebnisse der Limnologie 43: 207-216.