Publications on the
Bisley Experimental Watersheds
1988-2009
Complied by
Samuel Moya and Evelyn Pagan
International Institute of Tropical Forestry
Rio Piedras, Puerto Rico
1988
- Pérez, I.E. (1988). Field guide to the trees of Bisley Watersheds, LuquilloExperimentalForest, Puerto Rico., Comps. New Orleans, LA: USDA Forest Service, Southern Forest Experiment Station, Institute of Tropical Forestry, Río Piedras, PR; Center for Energy and Environment Research of the University of Puerto Rico. 89p.
- Scatena, F.N. (1988). Hydrologic influences on Caribbean nutrient dynamics. Abstract of invited talk for special symposium on the nutrient dynaics in Caribbean streams. Ecological Society of American annual meeting.
- Scatena, F.N. (1988). Physiography and history of the Bisley Experimental Watersheds in the LuquilloMountains of Puerto Rico. Abstract, Twelfth Congress of Scientific Investigation, San Juan, Puerto Rico.
- Scatena, F.N. (1988). Watershed management research. 1988 annual letter. USDA Forest Service Institute of Tropical Forestry, Río Piedras, Puerto Rico.
1989
- Basnet, K. (1989). Distribution of tabonuco (Dacryodes excelsa) in Bisley watersheds of LuquilloExperimentalForest, Puerto Rico. Bulletin of Ecological Society of America 70:59.
- Bloomfield, J. (1989). PuertoRicanRain Forest: Digging in After Hurricane Hugo. Below Ground Ecology (1)1:9.
- Lugo, A.E., and F.N. Scatena. (1989). Global change and the forest ecosystems of the LuquilloExperimentalForest. Proceedings of Long-Term Ecological Research workshop on global change, 1989, Denver, Colorado. LTER/National Science Foundation special publication.
- McDowell, W.H., W.B. Bowden, F.N. Scatena, C.E. Asbury, and A. Finley. (1989). Influence of groundwater hydrology on nitrogen transformations at the stream-water interface of a tropical stream, Puerto Rico. Association of Tropical Biologists annual meeting, 1989, Toronto, Canada, August, 1989.
- Scatena, F.N. (1989). An introduction to the physiography and history of the Bisley experimental watersheds in the LuquilloMountains of Puerto Rico. New Orleans, LA: USDAForest Service, Southern Forest Experiment Station, Institute of Tropical Forestry 22p. (Gen. Tech. Rep. SO; 72).
- Scatena, F.N. (1989). Watershed research in the Bisley Experimental Watersheds. Tropical Geomorphology Newsletter No. 4. Available from Institute of Tropical Forestry Library, Rio Piedras, Puerto Rico.
- Scatena, F.N. (1989). Watershed management research. 1989 annual letter. USDA Forest Service Institute of Tropical Forestry, Río Piedras, Puerto Rico.
- Scatena, F.N. (1989). Research in the Bisley Experimental Wathersheds. Annual report, Luquillo Experimental Forest Long Term Ecological Research Program, National Science Foundation.
1990
- Basnet, K. (1990). Studies of ecological and geological factors controlling the pattern of Tabonuco forests in the LuquilloExperimentalForest, Puerto Rico. Ph.D. dissertation. Rutgers. The State University of New Jersey, New Brunswick, New Jersey. 167p.
- Bowden, W.B., W.H. McDowell, A. Finley, and C. Asbury. (1990). Nitrous oxide emissions along riparian catenas in two tropical forested watersheds. Ecological Society of America Abstracts 71(2):64.
- Chinea, J.D. (1990). Herbaceous vegetation of the Bisley Watersheds of the LuquilloMountains one year after Hurricane Hugo. Poster presentation. Long-Term Ecological Research Network All Scientists meeting, Estes Park, Colorado.
- Chinea, J.D. (1990). Seedling establishment of the exotic invasive tree Albizia procera in the Bisley Area of the LuquilloMountains. Poster presentation. Long-Term Ecological Research Network All Scientists meeting, Estes Park, Colorado.
- García, D., and F.N. Scatena. (1990). Impacts of charcoal production on the vegetation of the Bisley watersheds, Puerto Rico. Abstract presented at Latin America Botanical Congress, Cuba.
- Scatena, F.N. (1990). Watershed management research. 1990 annual letter. USDA Forest Service Institute of Tropical Forestry, Río Piedras, Puerto Rico.
- Scatena, F.N. (1990). Culvert flow in small drainages in montane tropical forests: observations from the Luquillo Experimental Forest of Puerto Rico. Tropical Hydrology and Caribbean Water Resources 237-246.
- Scatena, F.N. (1990). Selection of riparian buffer zones in humid tropical steeplands. In. Research needs and applications to reduce erosion and sedimentation in tropical steep lands: Proceedings of the Fiji symposium; Suva, Fiji. Wallingford, Oxfordshire, UK: International Association of Hydrological Science, Institute of Hydrology 328-337.
- Scatena, F.N. (1990). Watershed scale rainfall interception of two forested watersheds in the LuquilloMountains of Puerto Rico. Journal of Hydrology 113:89-102.
- Scatena, F.N. (1990). Hydrologic and geomorphic impacts of Hurricane Hugo on the Luquillo Experimental Forest of Puerto Rico. Abstract for special symposium on the effects of Hurricane Hugo. Annual meeting of Ecological Society of America. Bulletin of the Ecological Society of America71(2):
- Scatena, F.N. (1990). Watershed research in the Bisley Watersheds of the LuquilloExperimentalForest, Puerto Rico. Proceedings of the International symposium on tropical hydrology and Fourth Caribbean Water Resources Congress, San Juan, Puerto Rico (poster). American Water Resources Association Technical Publication TPS-90-2.
- Scatena, F.N., and M. Larsen. (1990). Field Guide: Rainforest (LuquilloExperimentalForest) watershed hydrology and landslide problems. Pages 20-26 ln Field Trip Guide, International symposium on tropical hydrology and 4th Caribbean Islands Water Resources Congress, July 22-27, 1990, San Juan, Puerto Rico.
- Silver-Beissinger, W.. (1990). Disturbance and nutrient cycling. Belowground Ecology 1(2):16-19.
1991
- Scatena, F.N. (1991). Hydrobiogeochemical studies in two forested steepland watersheds of the Luquillo Experimental Forest of Puerto Rico. Page 198 (abstract) ln AGU 1991 Fall Meeting program and abstracts. American Geophysical Union Fall Meeting, December 9-13, 1991, San Francisco, California. AGU, Washington, D.C.
- Ackerman, J.D.; L.R. Walker, F.N. Scatena, and J. Wunderle. (1991). Ecological effects of hurricanes. Bulletin of the ecological Society of America 72:178-180.
- Borges, S. (1991-1992). Earthworm Diversity and Ecology in the Bisley Watershed and El Verde, Luquillo Experimental Forest. Annual Letter, United States Department of Agriculture, Forest Service, Southern Forest Experiment Station, Institute of Tropical Forestry, Río Piedras, Puerto Rico. p. 18-19.
- Brokaw, N.V.L. and Walker, L.R. (1991). Summary of the effects of Caribbean Hurricane on vegetation. Biotropica 23(4a):442-447.
- Buzby, K. (1991). Aquatic insects response to a high flow event in two tropical streams. Poster presentation at North American Benthological Society thirty-ninth annual meeting, May 21-24, 1991, Santa Fe, New Mexico.
- Dallmeir, F. (1991). Field Guide to the Bisley Biodiversity Plots Luquillo Biosphere Reserve-Puerto Rico. 2nd edition. The Smithsonian Institution/Manand the Biosphere, Biological Diversity Program, Washington, D.C. 58p.
- García Montiel, D.C. (1991). The effect of human activity on the structure and composition of a tropical forest in Puerto Rico, Masters Thesis University of Puerto Rico.
- García Montiel, D.C., F.N. Scatena. (1991). Human impacts on the vegetation of the Bisley watersheds, Puerto Rico. Abstract presented at the first Venezuelan Ecological Congress.
- Lodge, D. Jean, and W.H. McDowell. (1991). Summary of ecosystem-level effects of Caribbean hurricanes. Biotropica 23(4a): 373-378.
- Lodge, D.J.; Scatena, F.N.; Asbury, C.E, and Sánchez, M.J. (1991). Fine litterfall and related nutrient inputs resulting from Hurricane Hugo in subtropical wet and lower montane rain forests of Puerto Rico. Biotropica 23(4a):336-342.
- Lugo, A.E., and F.N. Scatena. (1991). An overview of tree mortality in tropical forests. Special symposium on tree mortality and coarse woody debris dynamics in tropical forests. Association of Tropical Biology. San Antonio, Texas, August, 1991.
- Masteller, E.C. and K. Buzby. (1991). Insects collected from an Aquatic Emergence Trap in the LuquilloMountains from stream #3 of the Bisley Experimental Watershed. PennsylvaniaStateUniversity.
- McDowell, W.H. (1991). Nutrient and major element chemistry of Caribbean rain forest streams. Proceedings of the international association for theoretical and applied limnology: Congress ; Congress in Munich, Germany. Stuttgart, Germany: Internat. Verein. Limnol. 1720-1723.
- Scatena, F.N. (1991). Geomorphic impacts of Hurricane Hugo on the LuquilloMountains of Puerto Rico: preliminary observations. In. Research needs and applications to reduce erosion and sedimentation in tropical steeplands: Proceedings of the Fiji symposium, Suva, Fiji. Wallingford, Oxfordshire, UK: International Association of Hydrological Science, Institute of Hydrology 393p.
- Scatena, F.N., A.P. Covich, K. Buzby, C. Pringle, and C. Asbury. (1991). Effects of disturbance on stream community structure and detrital processing in headwaters of the LuquilloMountains, Puerto Rico. Abstract in special LTER stream symposium, North American Benthological Society thirty-ninth annual meeting, May 21-24, 1991, Santa Fe, New Mexico.
- Scatena, F.N. and Larsen, M.C. (1991). Physical aspects of Hurricane Hugo in Puerto Rico. Biotropica 23(4a):317-323.
- Steudler, P.A., J.M. Melillo, R.D. Bowden, M.S.Castro and A.E. Lugo. (1991). The effects of natural and human disturbances on soil nitrogen dynamics and trace gas fluxes in a Puerto Rican wet forest. Biotropica23:356-363.
- Waide, R.B. (1991). The effect of Hurricane Hugo on bird populations in the LuquilloExperimentalForest, Puerto Rico. Biotropica23:475-480.
- Willig, M.R. and Camilo, G.R. (1991). The effect of hurricane Hugo on six invertebrate species in the Luquillo Experimental Forest of Puerto Rico. Biotropica 23(4a):455-461.
- You, C. and W.H. Petty. (1991). Effects of Hurricane Hugo on Manilkara bidentata, a primary tree species in the Luquillo Experimental Forest of Puerto Rico. Biotropica23:400-406.
1992
- Basnet, K. (1992). Effect of topography on the pattern of trees in tabonuco (Dacryodes excelsa) dominated rain forest of Puerto Rico. Biotropica24(1):31-42.
- Basnet, K. (1992). An experimental study of the slope stability of the rain orest in Puerto Rico. Tropical Ecology 33(2):181-185.
- Basnet, K.; Likens, G.E.; Scatena, F.N., and Lugo, A.E. (1992). Hurricane Hugo damage to a tropical rain forest in Puerto Rico. Journal of Tropical Ecology 8(1):47-55.
- Bowden, W. B., W.H. McDowell, C.E.Asbury and A.M. Finley. (1992). Riparian nitrogen dynamics in two geomorphologically distinct tropical rain forest watersheds: nitrous oxide fluxes. Biogeochemistry18:77-99.
- Dallmeier, F., editor. (1992). Long-term monitoring of biological diversity in tropical forst areas: methods for establishment and inventory of permanent plots. MAB Digest 11. United Nations Educational, Scientific, and Cultural Organization, Paris, France.
- Dial, R. (1992). A food web for a tropical rain forest: the canopy view from Anolis, StanfordUniversity.
- Flint, O.S., Jr. (1992). New species of caddisflies from Puerto Rico (Trichoptera). Proceedings of the Entomological Society of Washington94(3):379-389.
- Hall, C.A.S., Taylor, M.R., and Everham, E. (1992). A geographically-based ecosystem model and its application to the carbon balance of the LuquilloForest, Puerto Rico. Water, Air, and Soil Pollution 64:385-404.
- Masteller, E. and Flint, Oliver, Jr. (1992). Long-term emergence phenology of trichoptera from tropical mountain streams on Puerto Rico. 65-71.
- McDowell, W.H., W.B. Bowden and C.E. Asbury. (1992). Riparian nitrogen dynamics in two geomorphologically distinct tropical rain forest watersheds: subsurface solute patterns. Biogeochemistry18:53-75.
- Silver, W. L. (1992). The effects of small-scale and catastrophic disturbances on carbon and nutrient cycling in a lower montane subtropical wet forest in Puerto Rico. Ph.D. Dissertation,YaleUniversity, New Haven, Connecticut. 253 p.
1993
- Ahmad, R.; Scatena, F.N., and Gupta, A. (1993). Morphology and sedimentation in Caribbean montane streams: examples from Jamaica and Puerto Rico. Sedimentary Geology 85:157-169.
- Alvarez, J. and M.R. Willing. (1993). Effects of treefall gaps on the density of land snails in the Luquillo Experimental Forest of Puerto Rico. Biotropica 25(1):100-110.
- Basnet, K.; Scatena, F.N.; Likens, G.E., and Lugo, A.E. (1993). Ecological consequences of root grafting in tabonuco (Dacryodes excelsa) trees in the LuquilloExperimentalForest, Puerto Rico. Biotropica25(1):28-35.
- Basnet, K. (1993). Controls of environmental factors on pattern of montane rain forest in Puerto Rico. Tropical Ecology 34(1):51-63.
- Bloomfield, J. (1993). Nutrient dynamics and the influence of substrate quality on the decomposition of leaves and fine roots of selected tree species in a lower montane tropical rain forest in Puerto Rico, Yale University.
- Bloomfield, J., K.A. Vogt and D.J. Vogt. (1993). Decay rate and substrate quality of fine roots and foliage of two tropical tree species in the LuquilloExperimentalForest, Puerto Rico. Plant and Soil150:233-245.
- Chinea, J.D.; Beymer, R.J.; Rivera, C.; Sastre de Jesús, L., and Scatena, F.N. (1993). An annotated list of the flora of Bisley Area, Luquillo Experimental Forest, Puerto Rico, 1987 to 1992. New Orleans, LA: USDA Forest Service, International Institute of Tropical Forestry; 12p. (Gen. Tech. Rep. SO; 94).
- Lodge, D.J. (1993). Nutrient cycling by fungi in wet tropical forests. In: Isaac, S.; Frankland, J.C.; Watling, R., and Whalley, A.J.S., editors. Aspects of tropical mycology. Cambridge, England: CambridgeUniversity Press; pp. 37-57.
- Masteller, E.C. (1993). Comparison of tropical and temperate emergence phenology of aquatic insects from Puerto Rico andPennsylvania. Journal of the Kansas Entomological Society66:192-199.
- Migenis, L.E. and Ackerman, J.D. (1993). Orchid-phorophyte relationships in a forest watershed in Puerto Rico. Journal of Tropical Ecology9:231-240.
- Petty, W.H. (1993). Seedling growth and mortality of four shade-tolerant canopy tree species in the rain forest of Puerto Rico following Hurricane Hugo, University of Tennessee.
- Scatena, F.N.; Silver, W.; Siccama, T.; Johnson, A., and Sánchez, M.J. (1993). Biomass and nutrient content of the Bisley Experimental Watersheds, Luquillo Experimental Forest, Puerto Rico, before and after Hurricane Hugo. Biotropica 25(1):15-27.
- Scatena, F.N. (1993). The management of Luquillo, elfin cloud forest ecosystems:: irreversible decisions in a non-substitutable ecosystems. In: Hamilton, L.S.; Juvik J.O., and Scatena, F.N., editors. Tropical montane cloud forests. Proceedings of an international symposium; San Juan, Puerto Rico. Honolulu, HI: EastWestCenter191-198p.
- Silver, W.L. and Vogt, K.A. (1993). Fine root dynamics following single and multiple disturbances in a subtropical wet forest ecosystem. Journal of Ecology 81:729-738.
1994
- Bandle, S. (1994). Development of Luquillo Stream Classification System. USDA International Institute of Tropical Forestry. Under graduate thesis. San Juan, Puerto Rico.
- Dial, R. and J. Roughgarden. (1994). Notes on the absolute abundance of canopy anoles, anolis cuvieri, a. evermanni(Lacertilia: Polychridae) in the LuquilloForest, Puerto Rico. Caribbean Journal of Science30:278-279.
- García, D.C. and Scatena, F.N. (1994). The effect of human activity on the structure and decomposition of a tropical forest in Puerto Rico. Forest Ecology and Management 63(1):57-78.
- Lodge, D.J.; McDowell, W.H., and McSwiney, C.P. (1994). The importance of nutrient pulses in tropical forests. Tree 9(10):384-387.
- Silver, W.L.; Scatena, F.N.; Johnson, A.H.; Siccama, T.G., and Sánchez, M.J. (1994). Nutrient availability in a montane wet tropical forest: spatial patterns and methodological consideration. Plant and Soil164:129-145.
- Torres, J.A. (1994). Wood decomposition of Cyrilla racemiflora in a tropical montane forest. Biotropica 26(2):124-140.
1995
- Dial, R. and Roughgarden, J. (1995). Experimental removal of insectivores from rain forest canopy, direct and indirect effects. Ecology 76(6):1821-1834.
- Lugo, A.E. and Scatena, F.N. (1995). Ecosystem-level properties of the LuquilloExperimentalForest with emphasis on the tabonuco forest . In: Lugo, A.E. and Lowe, C., Comps., editors. Tropical forests: management and ecology. New York: Springer-Verlag; pp. 59-108.
- Scatena, F.N. and A.E. Lugo. (1995). Geomorphology, disturbance, and the soil and vegetation of two subtropical wet steepland watersheds ofPuerto Rico. Geomorphology13:199-213.
- Scatena, F.N. (1995). Relative scales of time and effectiveness of watershed processes in a tropical montane rain forest of Puerto Rico. Natural and Anthropogenic Influences in Fluvial Geomorphology. J.E. Costa, A.J. Miller, K.W. Potter and P. Wilcoch, American Geophysical Union press: 103-111.
- Watt, F., R. Beymer, F.N. Scatena, W.L. Silver, P.L. Weaver and L. S. Hamilton. (1995). Comprehensive Bibliography on Tropical Montane Cloud Forest. Tropical Montane Cloud Forests. Ecological Studies 110. L.S. Hamilton, J. Juvik and F.N. Scatena, Springer-Verlag: 247-260.
1996
- Arnold, E.A. (1996). Influence of Microenvironment of Growth and Nutrient Dynamics of the herbaceous species in the Bisley Experimental Watersheds of Luquillo Experimental Forest, Puerto Rico. Thesis, Master of Science. The University of Tennessee, Knoxville. 134p.
- Bloomfield, J., K.A. Vogt and P. Wargo. (1996). Tree root turnover and senescence. Plant roots: the hidden half. Second Edition. Y. Wiasel, A. Eshel and U. Kafkafi. New York, Marcel Dekker Inc.: 363-381.
- Everham, E.M. (1996). Hurricane disturbance and recovery: An empirical and simulation study of vegetation dynamics in the LuquilloExperimentalForest, Puerto Rico. Syracuse, New York, University of New York, College of Environmental Science and Forestry.
- Everham III, E.M.; Myster, R.W., and Van De Genachte, E. (1996). Effects of light, moisture, temperature, and litter on the regeneration of five tree species in the tropical montane wet forest of Puerto Rico. American Journal of Botany 83(8):1063-1068.
- García Martinó, A.R.; Warner, G.S.; Scatena, F.N., and Civco, D.L. (1996). Rainfall, runoff and elevation relationships in the LuquilloMountains of Puerto Rico. Caribbean Journal of Science 32(4):413-424.
- García Martinó, A.R.; Warner, G.S.; Scatena, F.N., and Civco, D.L. (1996). Watershed characterization and low flow prediction in Easten Puerto Rico. Bulletin of the American Water Works Association.
- Lugo, A.E. and F.N. Scatena. (1996). Background and Catastrophic Mortality in Tropical Moist, Wet, and Rain Forests. Biotropica28(4a):585-599.
- McDowell, W.H.; McSwiney, C.P., and Bowden, W.B. (1996). Effects of hurricane disturbance on groundwater chemistry and riparian function in a tropical rain forest. Biotropica28(4a):577-584.
- Scatena, F.N., S. Moya, C. Estrada and J.D. Chinea. (1996). The first five years in the reorganization of aboveground biomass and nutrient use following Hurricane Hugo in the Bisley Experimental Watersheds, Luquillo Experimental Forest, Puerto Rico. Biotropica28(4):424-440.
- Secrest, M.F., Willig, M.R., and Peppers, L.L. (1996). The legacy of disturbance on habitat associations of terrestrial snails in the LuquilloExperimentalForest, Puerto Rico. Biotropica 28(4a):502-514.
- Silver, W.L., F.N. Scatena, A.H. Johnson, T.G. Siccama and F. Watt. (1996). At what temporal scales does disturbance affect below ground nutrient pools? Biotropica28(Special Issue 4a):441-457.
- Van Hogezand, R.J.P. (1996). The Use of Chemical tracers in identifying stormflow generating processes in a small catchment in the Luquillo mountains, Puerto Rico. Part of the project Hydrological modelling in a tropical island setting, with special reference to the LuquilloExperimentalForest, Puerto Rico; working paper no. 1. Amsterdam, Holland. P.1-63.
- Vogt, K.A.; Vogt, D.J.; Boon, P.; Covich, A.; Scatena, F.N.; Asbjornsen, H.; O'Hara, J.L.; Pérez, J.; Siccama, T.G.; Bloomfield, J., and Ranciato, J.F. (1996). Litter dynamics along stream, riparian and upslope areas following Hurricane Hugo, LuquilloExperimentalForest, Puerto Rico. Biotropica 28(4a):458-470.
1997
- Holwerda, F. (1997). A study of evaporation from lowland and montane tropical rain forest in the LuquilloMountains, Puerto Rico. In: Hydrological modeling in a humid tropical island setting: with special reference to the LuquilloExperimentalForest, Puerto Rico,. Work. Pap. 3 Amsterdam, The Netherlands: Vridje Universiteit., Faculty of Earth Sciences. 69 p.
1998
- Covich, A.P., T.A. Crowl, S.L. Johnson and F.N. Scatena. (1998). Effects of drought on pool morphology and benthic macroinvertebrates in headwater streams of the LuquilloExperimentalForest, Puerto Rico. American Water Resources AssociationTPS-98-2:91-96.
- Dallmeier, F.; Comiskey, J.A., and Scatena, F.N. (1998). Five years of forest dynamics following Hurricane Hugo in Puerto Rico's LuquilloExperimentalForest. In: Dallmeier, F. and Comiskey, J.A., Comps., editor. Forest biodiversity in North, Central and South America, and the Caribbean: research and monitoring. Paris, France: UNESCO; pp. 231-248.
- García, A.R.; Scatena, F.N.; Moya, S.; Estrada, C.; Torrens, C.; Salgado, M., and Guzmán, G. (1998). Monthly summary of climatological data at the Bisley experimental station watershed, October. Río Piedras, Puerto Rico: USDA Forest Service, International Institute of Tropical Forestry. 2p.
- Nieves, L.O. (1998). Ecological study of the freshwater stream fishes of the upper Mameyes River (Bisley) in the Luquillo Mountains of Puerto Rico [Ph.D. Dissertation]. Fairfax, Virginia: GeorgeMasonUniversity.177p.
- Scatena, F.N. (1998). A comparative ecology of the Bisley biodiversity plot and experimental watersheds, LuquilloExperimentalForest, Puerto Rico. In: Dallmeier, F. and Comiskey, J. A., Comps., editors. Forest biodiversity in North, Central and South America, and the Caribbean: research and monitoring. Paris, France: UNESCO; pp. 213-230.
- Scatena, F.N. (1998). Climate change and the Luquillo Experimental Forest of Puerto Rico: Assessing the impacts of various climate change scenarios. American Water Resources AssociationTPS-98-2:193-198.
- Scatena, F.N. (1998). An assessment of climate change in the LuquilloMountains of Puerto Rico. In: Segarra-García, R. I., editor. Proceeding tropical hydrology and Caribbean water resources, Third international symposium on tropical hydrology and Fifth Caribbean Islands water resources congress; San Juan, Puerto Rico. Herndon, VA: American Water Resources Association; 1998: 193-198.
- Waide, R.B., Zimmerman, J.K., and Scatena, F.N. (1998). Controls of primary productivity: lessons from the LuquilloMountains in Puerto Rico. Ecology 79(1):31-37.
- Willig, M.R.; Secrest, M.F.; Cox, S.B.; Camilo, G.R.; Gary, J.F.; Alvarez, J., and Gannon, M.R. (1998). Long-term monitoring of snails in the Luquillo Experimental Forest of Puerto Rico: heterogeneity, scale, disturbance, and recovery. In: Dallmeier, F. and Comiskey, J.A., Comps., editors. Forest biodiversity in North, Central and South America and the Caribbean: research and monitoring. Paris, France: UNESCO; pp. 293-322.
1999