Cooperative Fish and Wildlife Research Units Program: North Carolina
Education, Research and Technical Assistance for Managing Our Natural Resources

North Carolina Staff Member


Dr. Jaime A Collazo

Jaime Collazo

Assistant Unit Leader
Phone: (919) 515 - 8837
Email: jaime_collazo@usgs.gov
Alt. Email: jaime_collazo@ncsu.edu

Links:

Biography

BS-Universtity of Puerto Rico MS-University of Idaho PhD-Iowa State University

Teaching Interest

Hierarchical Species-Habitat Modeling Tropical Avian Biology

Research Interest

Demographic Processes and Conservation Species-habitat relationships Endangered Species Conservation

Research Publications Publication Date
Williams, S.G., D. T. Cobb, and J. A. Collazo. ELK HABITAT SUITABILITY Map for North Carolina. Proceedings of the Southeastern Association of Fish and Wildlife Agencies. February 2015
White, Thomas H., Jr., Jaime A. Collazo, Stephen J. Dinsmore, and Ivan Llerandi-Roman. 2014. Niche restriction and conservatism in a neotropical psittacine: the case of the Puerto Rican parrot. In Habitat Loss: Causes, Impacts on Biodiversity and Reduction Strategies. NovaSciencePublishers, Inc., Hauppauge NY. May 2014
White, T. H., Jr., J. A. Collazo, and F. J. Vilella. 2005. Survival of captive-reared Puerto Rican Parrots released in the Caribbean National Forest. Condor 107:424-432. August 2005
White, T. H., Jr., J. A. Collazo, F. J. Vilella, and S. A. Guerrero. 2005. Effects of hurricane Georges on habitat use by captive-reared Hispaniolan Parrots (Amazona ventralis) released in the Dominican Republic. Ornitolog�a Neotropical 16:405-417. June 2005
White, T. H., G. G. Brown, and J. A. Collazo. 2006. Artificial cavities and nest-site selection by Puerto Rican Parrots: a multiscale assessment. Avian Conservation and Ecology 1 (3): 5 [online] URL: www://ace-eco. org/voll/iss3/art5/. December 2006
WIEWEL, A. N. M., S. J. DINSMORE, AND J. A. COLLAZO. 2013. NEST SURVIVAL AND BREEDING BIOLOGY OF THE PUERTO RICAN BULLFINCH (LOXIGILLA PORTORICENSIS) IN SOUTHWESTERN PUERTO RICO. The Wilson Journal of Ornithology 125 (4). December 2013 December 2013
Veran, S., K. J. Kleiner, R. Choquet, J. A. Collazo, and J. D. Nichols. 2012. Modeling habitat dynamics accounting for possible misclassification. Landscape Ecology 27:943-956. April 2012
Vega-Castillo, S. I., J. A. Collazo, A. R. Puente-Rolón, and E. Cuevas. 2020. Influence of habitat structure and prey abundance on occupancy and abundance of two anoles ecomorphs, Anolis cristatellus and Anolis krugi, in Secondary Karst Forests in Northern Puerto Rico. J. of Herpetology 54(1) : 107-117. doi.org/10.1670/19-009 March 2020
Van Beusekom, A. E., W. A. Gould, A. J. Terando, J. A. Collazo. 2015. . CLIMATE CHANGE AND WATER RESOURCES IN A TROPICAL ISLAND SYSTEM: PROPAGATION OF UNCERTAINTY FROM STATISTICALLY DOWNSCALED CLIMATE MODELS TO HYDROLOGIC MODELS. International Journal of Climatology 2015:1-36. doi:10.1002/joc.4560. October 2015
Van Beusekom, A. E., L. E. Hay, R. J. Viger, W. A. Gould, J. A. Collazo, and A. Henareh Khalyani. 2014. Modeling Surface Runoff in Puerto Rico with Dynamic Land Cover. April 2014
Tripp, K. J., and J. A. Collazo. 2003. Density and distribution of water boatmen and brine shrimp at a major shorebird wintering area in Puerto Rico. Wetlands Ecology and Management 11:331-341. October 2003
Terando, A.J., B. Reich, K. Pacifici, J. Costanza, A. McKerrow, and J. Collazo. 2017. Uncertainty quantification and propagation for projections of extremes in monthly area burned under climate change: A case study in the coastal plain of Georgia, USA. Natural Hazard Uncertainty Assessment: Modeling and Decision Support, Geophysical Monograph 223, First Edition. Edited by Karin Riley, Peter Webley, and Matthew Thompson. © 2017 American Geophysical Union. Published 2017 by John Wiley & Sons, Inc. ISBN: 978-1-119-02786-7. January 2017
Terando, A., S. Traxler, and J. A. Collazo. 2013. Landscape and Climate Science and Scenarios for Florida. USGS series number (OFR 2014-1150) April 2013
Terando, A. J., J. A. Collazo, R. Boyles, J. Bowen, V. Misra, L. Stefanova, and W. Gould. 2017. Developing multi-model ensemble projections of ecologically relevant climate variables for Puerto Rico and the US Caribbean. Extended Abstract. IP-82236, Approved 13 March 2017. March 2017
Terando, A, J. Costanza, C. Belyea, R. R Dunn, A. McKerrow, and J. A. Collazo. 2014. The Southern Megalopolis: Using the past to predict the future of urban sprawl in the Southeast U.S. PLoS ONE. May 2014
Tarr, N.M., M. J. Rubino, J. K. Costanza, A. J. McKerrow, J. A. Collazo4, R. C. Abt. 2016. Potential Gains and Losses in Avian and Amphibian Habitat from Bioenergy Production. Global Change Biology GCB Bioenergy (2016): 1-5. doi: 10.1111/gcbb.12383. July 2016
TAVERNIA, B. G., J. E. LYONS, B. LOGES, A. WILSON, J. A. COLLAZO, AND M. C. RUNGE. 2015. An Evaluation of Rapid Methods for Monitoring Vegetation Characteristics of Wetland Bird Habitat. Wetlands Ecol. and Management 23:1-13. DOI 10.1007/s11273-015-9476-5 December 2015
Stolen, E.D., J, A. Collazo, and H. Franklin Percival. 2012. Benefits and costs in group foraging wading birds. Condor. Condor 114:744–754 August 2012
Stolen, E. D., J. A. Collazo, and H. Franklin Percival. 2009. Vegetation Effects on Fish Distribution in Impounded Salt Marshes. Southeastern Naturalist 8:503-814. August 2009
Stolen, E. D., J. A. Collazo, and H. F. Percival. 2007. Scale-dependent habitat selection of nesting Great Egrets and Snowy Egrets. Waterbirds 30:384-393. October 2007
Schwarzer, A. C., Jaime A. Collazo, Lawrence J. Niles, Janell M. Brush, Nancy J. Douglass, and H. Franklin Percival. 2012. Annual Survival and Plasma Metabolites of Red Knots (Calidris canutus rufa) wintering in Florida. Auk 129:725-733. | Download October 2012
Saracco, J. F., and J. A. Collazo. 1999. Predation on artificial nests along three edge types in a North Carolina bottomland hardwood forest. Wilson Bulletin 111:541-549. November 1999
Saracco, J. F., J. A. Collazo, and M. J. Groom. 2004. How do frugivores track resources? Insights from spatial analyses of birds foraging in a Puerto Rican forest. Oecologia 139:231-245. May 2004
Saracco, J. F., J. A. Collazo, M. J. Groom, and T. A. Carlo. 2005. Crop Size and Fruit Neighborhood Effects on Bird Visitation to Fruiting Schefflera morototoni Trees in Puerto Rico. Biotropica 37:81-87. January 2005
Sallabanks, R., J. R. Walters, and J. A. Collazo. 2000. Breeding bird abundance in bottomland hardwood forests: habitat, edge, and patch size effects. Condor 102:748-758. November 2000
Rogers, S. L., J. A. Collazo, and C. A. Drew. 2013. Nest occurrence and survival of King Rails in fire-managed coastal marshes in North Carolina and Virginia. J. Field Ornithology 84:355-366/ | Abstract December 2013
Rogers, S. L., J. A. Collazo, and C. A. Drew. 2013. King Rail Occupancy and Abundance in Fire Managed Coastal Marshes in North Carolina and Virginia. Waterbirds 36:179-188. June 2013
Rivera-Milan, F. F., J. A. Collazo, C. Stahala, W. J. Moore, A. Davis, G. Herring, R. Pagliaro, J. L. Thompson, and W. Bracey. In Press. Estimation of density and population size and recommendations for monitoring trends of Bahama parrots on Great Abaco and Great Inagua. The Wildlife Society Bulletin 33(3). August 2006
Rivera-Burgos, A. C., J. A. Collazo, A. J. Terando, and K. Pacifici. 2021. Linking demographic rates to local environmental conditions in support of Climate Adaptation Strategies for Eleutherodactylus frogs. Global Ecology and Conservation 28 (2021) e01624. | Abstract May 2021
Rice, S. M., J. A. Collazo, B. A. Harrington and A. R. Lewis. 2007. Local Annual Survival and Seasonal Residency Rates of Semipalmated and Western Sandpipers in Puerto Rico. Auk 124:1397-1406. November 2007
Prado, S. G., J. A. Collazo, M. H. Marand, R. E. Irwin. 2021. The influence of floral resources and microclimate on pollinator visitation in an agro-ecosystem. Agriculture, Ecosystems and Environment 307 (2021) 107196. | Abstract January 2021
Prado, S. G., H. T. Ngo, J. A. Florez, and J. A. Collazo. 2017. Sampling bees in tropical forests and agroecosystems: A review. J. of Insect Conservation DOI 10.1007/s10841-017-0018-8. April 2017
Podolsky, A., T. R. Simons, and J. A. Collazo. 2004. A Method of food supplementation for ground-foraging insectivorous birds. Journal of Field Ornithology 75:296-302. June 2004
Podolsky, A. L., T. R. Simons, and J. A. Collazo. 2007. Modeling population growth of the Ovenbird in the southern Appalachians. The Auk 124: 1359-1372. November 2007
Pledger, S., M. Efford, K. Pollock, J. Collazo and J. Lyons. 2009. Stopover duration analysis with departure probability dependent on unknown time since arrival. Pages 349-364 In Modeling Demographic Processes in Marked Populations, D. L. Thompson, E. G. Cooch, and M. J. Conroy (eds). Environmental and Ecological Statistics Series: Volume 3. Springer, NY. January 2009
Pickens, B. P., R. S. Mordecai, C. A. Drew, L. B. Alexander-Vaughn, A. S. Keister, H. L.C. Morris, J. A. Collazo. 2017. Indicator-driven Conservation Planning across Terrestrial, Freshwater Aquatic, and Marine Ecosystems of the South Atlantic, USA. J. Fish and Wildlife Management 8:219-233. doi:10.3996/062016-JFWM-044. January 2017
Pickens, B. A., J. F. Marcus, J. P. Carpenter, S. Anderson, P. J. Taillie, and J. A. Collazo. 2017. The Effect of Urban Growth on Landscape Restoration of a Fire-dependent Bird. J. Environ. Management 191:105:115. http://dx.doi.org/10.1016/j.jenvman.2017.01.005 January 2017
Pease, B. S., K. Pacifici, and J. A. Collazo. 2021. Survey design optimization for monitoring wildlife communities in areas managed for federally endangered species. Animal Conservation. https://doi-org.prox.lib.ncsu.edu/10.1111/acv.12681. March 2021
Parks, M. A., J. A. Collazo, and K. R. Ramos Álvarez. 2016. Factors affecting Wetland Connectivity for Wintering Semipalmated Sandpipers (Calidris pusilla) in the Caribbean. Waterbirds 39:250:259. DOI: http://dx.doi.org/10.1675/063.039.0304 October 2016
Parks, M. A, J. A. Collazo, J. A. Colón, K. R. Ramos Álvarez, and O. Díaz. Numbers and Species Composition of Resident and Migratory Shorebirds at the Cabo Rojo Salt Flats, Puerto Rico (1985-2014). Waterbirds 39:209-214. DOI: http://dx.doi.org/10.1675/063.039.0213 April 2016
Pacifici, K., E. F. Zipkin, J. A. Collazo, J. I. Irizarry, and A. DeWan. 2014. Guidelines for a priori grouping of species in hierarchical community models. Submitted to Ecology and Evolution. January 2014
Pacifici, K., B. J. Reich, D. A.W. Miller, B. Gardner, G. Stauffer, S. Singh, A. McKerrow, and J. A. Collazo. 2017. INTEGRATING MULTIPLE DATA SOURCES IN SPECIES DISTRIBUTION MODELING: A FRAMEWORK FOR DATA FUSION. Ecology 98:840-850. doi: 10.1002/ecy.1710. January 2017
Pacifici, J. K., L. S. Mills, and J. A. Collazo. 2018. Interactions of Human-Caused Mortality, Genetic Introgression, and Management among Wild Red Wolves: Developing Scientific Consensus. Final Report Submitted to USFWS, Atlanta GA. 65pp. January 2018
Obernuefemann, Kelsey P., J. A. Collazo, and J. E. Lyons. 2013. Local Movements and Wetland Connectivity at a Migratory Stopover of Semipalmated Sandpipers in Southeastern United States. Waterbirds 36:63-76. March 2013
Monroe, K. E., J. A. Collazo, K. Pacifici, B. J. Reich, A. R. Puente-Rolón, and A. J. Terando. 2017. Occupancy and index of abundance of Eleutherodactylus wightmanae and E. brittoni along elevational gradients in west-central Puerto Rico. Caribbean Naturalist 40:1-18. ( ISSN 2326-7119 [online]). April 2017
Monroe, K. E, J. A. Collazo, K. Pacifici, B. J. Reich, A. R. Puente-Rolón, and A. J. Terando. 2017. Occupancy and abundance of Eleutherodactylus Frogs in Coffee Plantations in Puerto Rico. Herpetologica 73:297-306. https://doi.org/10.1655/Herpetologica-D-16-00089. December 2017
Matechou, E., G. Nicholls, B. J. T. Morgan, J. A. Collazo, and James E. Lyons. 2016. Bayesian analysis of Jolly-Seber type models: Incorporating heterogeneity in arrival and departure. Environmental and Ecological Statistics 23:531-547. DOI 10.1007/s10651-016-0352-0 July 2016
Matechou, E., B.J.T. Morgan, S. Pledger, J.A. Collazo, and J. E. Lyons. 2013. Integrated Analysis of Capture-Recapture-Resighting Data and Counts of Unmarked Birds at Stop-over Sites. J. Agricultural, Biological, and Environmental Statistics 18:120-135. January 2013
Lyons, J. E., J. A. Collazo, and G. Herring. 2015. Testing Assumptions for Conservation of Migratory Shorebirds and Coastal Managed Wetlands. Wetlands Ecology and Management 23:1-16. DOI 10.1007/s11273-015-9477-4 December 2015
Lyons, J. E., J. A. Collazo and C. G. Guglielmo. 2008. Plasma metabolites and migration physiology of Semipalmated Sandpipers: refueling performance at five latitudes. Oecologia 155:417-427. January 2008
Lombard, C. D., J. A. Collazo, and Douglas B. McNair. 2010. Nest and chick survival and colony dynamics of Least Terns in the US Virgin Islands. Condor 112:56–64. April 2010
Laber, E. B., N. J. Meyer, B. J. Reich, K. Pacifici, J. A. Collazo, and J. Drake. 2018. On-line estimation of an optimal treatment allocation strategy for the control of white-nose syndrome in bats. The Royal Statistical Society Series C. Appl. Statist.:67, Part 4, pp. 743–789. January 2018
L. M. Yirka1, J. A. Collazo2, B. J. O’Shea3, J. A. Gerwin, J. A. Rotenberg, and D. T. Cobb. 2018. Demographic Rates of Two Populations of Southeastern Painted Buntings, 2007-2015. The Condor 120:319-329. DOI: 10.1650/CONDOR-17-74.1 January 2018
Kornegay, M. Edye, A. N. M. Wiewel, J. A. Collazo, J. F. Saracco, and S. J. Dinsmore. 2018. Improving our understanding of demographic monitoring: avian breeding productivity in a tropical dry forest. Journal of Field Ornithology 89:258-275. DOI: 10.1111/jofo.12263 September 2018
Kathryn E. Battle, Krishna Pacifici, Jaime Collazo, and Brian Reich. 2020. Using biodiversity metrics to guide conservation planning in altered tropical landscapes. Caribbean Naturalist 77:1-17. ISSN 2326-7119. | Abstract July 2020
Irizarry, J. I, J. A. Collazo, and S. J. Dinsmore. 2016. Occupancy dynamics in human modified landscapes in a tropical island: implications for conservation design. Diversity and Distributions 2016:1-12. doi:10.1038/srep29350 January 2016
Irizarry, A. D., J.A. Collazo, J. Vandermeer, and Ivette Perfecto. 2021. Coffee plantations, hurricanes and avian resiliency: insights from occupancy, and local colonization and extinction rates in Puerto Rico. Global Ecology and Conservation 27 (2021) e01579 | Abstract April 2021
Iglecia, M. N., J. A. Collazo, and A. J. McKerrow. 2012. Use of Occupancy Models to Evaluate Expert Knowledge-based Species- Habitat Relationships. Avian Conservation and Ecology 7 (2): 5. (13 pages). http://dx.doi. org/10.5751/ACE-00551-070205 December 2012
Huberman, D. B, B. J. Reich, K. Pacifici, and J. A. Collazo. 2020. Estimating The Drivers Of Species Distributions With Opportunistic Data Using Mediation Analysis. Ecosphere 11(16):e03165. 10.1002/ecs2.3165. June 2020
Hochachka, W. M., T. E. Martin, V. Artman, C. R. Smith, S. J. Hejl, D. E. Andersen, D. Curson, L. Petit, N. Mathews, T. Donovan, E. E. Klaas, P. B. Wood, J. C. Manolis, K. P. McFarland, J. V. Nichols, J. C. Bednarz, D. M. Evans, J. P. Duguay, S. Garner, J. Tewksbury, K. L. Purcell, J. Faaborg, C. B. Goguen, C. Rimmer, R. Dettmers, M. Knutson, J. A. Collazo, L. Garner, D. Whitehead, and G. Geupel. 1999. Scale dependence in the effects of forest coverage on parasitization by brown-headed cowbirds. Studies in Avian Biology 18:80-88. January 1999
Hines, J. E., J. D. Nichos, and J. A. Collazo. 2014. MULTISEASON OCCUPANCY MODELS FOR CORRELATED REPLICATE SURVEYS. Methods in Ecology and Evolution. March 2014
Herring, G., and J. A. Collazo. 2009. Site characteristics and prey abundance at foraging sites used by Lesser Scaup (Aythya affinis) wintering in Florida. Southeastern Naturalist 8:363-374 August 2009
Herring, G., and J. A. Collazo. 2007. Lesser Scaup Winter Foraging and Nutrient Reserve acquisition in East-Central Florida. Journal of Wildlife Management 70:1682-1689. January 2007
Herring, G., and J. A. Collazo. 2005. Winter survival of Lesser Scaup in east-central Florida. J. Wildlife Management 68:1082-1087. March 2005
Herring, G., and J. A. Collazo. 2005. Habitat Use, Movements and Home Range of Wintering Lesser Scaup in Florida. Waterbirds 28:71-78. May 2005
Henareh Khalyani, W. A. Gould, E. Harmsen, M. Quinones, and Jaime A. Collazo. 2015. Climate change implications for tropical islands: Interpolating and 1 interpreting statistically downscaled GCM projections for 2 management and planning. Journal of Applied Meteorology and Climatology 55:265-282. DOI:10.1175/JAMC-D-15-0182.1 December 2015
Guiti Prado, S., J. A. Collazo, P. C. Stevenson, and R. E. Irwin. 2019. A comparison of coffee floral traits under two different agricultural practices. Scientific Reports (2019) 9:7331 | https://doi.org/10.1038/s41598-019-43753-y May 2019
Guiti Prado S., J. A. Collazo, R. E. Irwin. 2018. Resurgence of Specialized Shade Coffee Cultivation: effects on pollination services and quality of coffee production. Agriculture, Ecosystems & Environment Agriculture, Ecosystems and Environment 265:567–575. https://doi.org/10.1016/j.agee.2018.07.002 August 2018
Gleffe, J. D., J. A. Collazo, M. J. Groom, and L. Miranda-Castro. 2006. Avian reproduction and the value of shaded coffee plantations. Ornitolog�a Neotropical 17:271-282. January 2006
Gladkikh, T. M., J A. Collazo, A. Torres-Abreu, A. M. Reyes, M. Molina. 2020. Factors that influence participation of Puerto Rican coffee farmers in conservation programs. Conservation Science and Practice 2020;e172.; DOI: 10.1111/csp2.172 | Abstract January 2020
Garth, H., and J. A. Collazo. Winter survival of Lesser Scaup in east-central Florida. J. Wildl. Manage. July 2006
Drew, C. A., J. Stocking, and J. A. Collazo. Strategic Decision Planning for Endangered Species Recovery in Puerto Rico. North Carolina Cooperative Extension Service Technical Bulletin. March 2015
Drew, C. A. and J. A. Collazo. 2014. Bayesian networks as a framework to step-down and support Strategic Habitat Conservation of data-poor species: A case study with King Rail (Rallus elegans) in Eastern North Carolina and Southeastern Virginia. NCARS Technical Bulletin. November 2014
Drew, C. A. and J. A. Collazo. 2011. Expert knowledge as a foundation for management of secretive species and their habitat (Chapter 5). Perera A.H., Drew C.A., and Johnson C,J. (eds), Expert Knowledge and its Application in Landscape Ecology. Springer, New York. November 2011
Dinsmore, S. J., and J. A. Collazo. 2003. The influence of body condition on local apparent survival of spring migrant Sanderlings in Coastal North Carolina. Condor 105:465-473. August 2003
Costanza, J., S. Beck, M. Pyne, A. Terando, M. Rubino, R. White, and J. Collazo. 2016. Assessing climate-sensitive ecosystems in southeastern U.S. Open-file Report 1073, Southeast Climate Science Center, Raleigh, NC. June 2016
Costanza, J. K., R. C. Abt, N. M. Tarr, A. J. McKerrow, and J. A. Collazo. 2016. Bioenergy production and forest landscape change in the southeastern U.S. Global Change Biology. GCB Bioenergy (2016): 1- 16. doi: 10.1111/gcbb.12386 July 2016
Costanza, J. K., J. Hulcr, T. Earnhardt, F. Kochc, A. J. McKerrow, R. R. Dunn, and J. A. Collazo. 2012. Simulating the Effects of the Southern Pine Beetle on Regional Dynamics 60 Years into the Future. Ecological Modelling 244:93-103. July 2012
Costanza, J. K., A. J. Terando, A. J. McKerrow, and J. A. Collazo. 2014. Climate change, urbanization, and management of a fire-dependent ecosystem. J. of Environmental Management 151186-199. http://dx.doi.org/10.1016/j.jenvman.2014.12.032 January 2015
Costanza, J. K, R. C. Abt, A. J. McKerrow and J. A. Collazo. Linking state-and-transition simulation and timber supply models for forest biomass production scenarios. AIMS Environmental Science 2:180-202. DOI: 10.3934/environsci.2015.2.180. March 2015
Collazo, J.A,. A.J. Terando, A.C. Engman, P.F. Fackler, and T.J. Kwak. 2019. Toward a Resilience-Based Conservation Strategy for Wetlands in Puerto Rico: Meeting Challenges Posed by Environmental Change. Wetlands 39: 1255-1269. DOI 10.1007/s13157-018-1080-z February 2020
Collazo, J. A., and G. Bonilla-Martinez. 2001. Population size, survival, and movements of White-cheeked Pintail in eastern Puerto Rico. Caribbean J. Science 37:194-201. December 2001
Collazo, J. A., T. H. White, Jr., F. J. Vilella and Simon A. Guerrero. 2003. Survival of captive-reared Hispaniolan parrots released in Parque del Este, Dominican Republic. Condor 105:198-207. May 2003
Collazo, J. A., P. F. Fackler, K. Pacifici, T. H. White, and I. Llerandi-Roman. 2013. Optimal allocation of captive-reared Puerto Rican Parrots: decisions when divergent dynamics characterize managed populations. The Journal of Wildlife Management 77:1124-1134. March 2013
Collazo, J. A., M. J. Krachey, K. H. Pollock, F. J. Perez-Aguilo, J. P. Zegarra, and A. A. Mignucci-Giannoni. 2019.
Population estimates of Antillean manatees in Puerto Rico: An analytical framework for Aerial Surveys Using Multi-Pass Removal Sampling. J. of Mammalogy 100(4):1340–1349. DOI:10.1093/jmammal/gyz076
October 2019
Collazo, J. A., M. J. Groom, S. M. Haig, T. H. White, and B. D. Muizniecks. 2006. In the eye of the hurricane: efforts to save the Puerto Rican Parrot. Essay 15. 5, Pp. 586-589 of Chapter 15: Restoration of Damaged Ecosystems and Endangered Populations, in M. J. Groom, G. K. Meffe, and C. R. Carroll (editors). Principles of Conservation Biology, 3rd edition, Sinauer Associates, Sunderland, MA. June 2005
Collazo, J. A., J. F. Gilliam, and L. Miranda-Castro. 2010. Functional Response Models to Estimate Feeding Rates of Wading Birds. Waterbirds 33: 33-40. January 2010
Collazo, J. A., J. E. Saliva, and J. Pierce. 2000. Status of Caribbean Brown Pelicans. Edited by David C. Lee and Elizabeth A. Schreiber. Society of Caribbean Ornithology, Special Pub. No. 1. Pages. 39-45. January 2000
Collazo, J. A., C. A. Kelly, and D. A. O'harra. Accessible habitat for shorebirds: factors influencing its availability and conservation implications. Waterbirds 25 (Special Publication 2): 13-24. September 2002
Collazo, J. A. 2021. Climate Change Implications for the Conservation of Amphibians in Tropical Environments. Cooperator Report for the Southeast Climate Science Center. | Abstract February 2021
Clement, M, J. D. Nichols, J. A. Collazo, A. J. Terando, J. E. Hines, and S. Williams. 2019. Partitioning global change: assessing the relative importance of changes in climate and land cover for changes in avian distribution. Ecology and Evolution 9:1985-2003. DOI: 10.1002/ece3.4890 January 2019
Carlo, T. A., J. A. Collazo and M. J. Groom. 2004. Avian Foraging in Shaded Coffee Plantations: Influence of Fruit Abundance, Plant Species Composition, and Conservation Implications. Biotropica 36:602-614. . April 2004
Carlo, T. A., J. A. Collazo and M. J. Groom. 2003. Avian fruit preference and seed dispersal effectiveness: A view of landscape variation of bird-plant interactions. Oecologia 134:119-131. January 2003
Campos-Cerqueria, M., A. J. Terando, B. Murray, J. A. Collazo, and T. M. Aide. 2021. Climate change is creating a mismatch between protected areas and suitable habitats for frogs and birds in Puerto Rico. Biodiversity and Conservation. https://doi.org/10.1007/s10531-021-02258-9 July 2021
C. Ashton Drew, Rickie White, Bradley Pickens and Jaime Collazo. 2016. Assessment of South Atlantic Landscape Conservation Cooperative Terrestrial Indicators. Final Report to USFWS-SALCC. July 2016
Bowden, J.H., A. J. Terando, V. Misra, A. Wootten, A. Bhardwaj,
R. Boyles, W, Gould, J.A. Collazo, T. L. Spero. 2021. High-resolution dynamically downscaled rainfall and temperature projections for ecological life zones within Puerto Rico and for the US Virgin Islands. International Journal of Climatology, https://doi.org/10.1002/joc.6810
January 2021
Borkhataria, R., J. A.Collazo, M. J.Groom, A. Jordan-Garcia. 2011. Shade-grown coffee in PuertoRico: Opportunities to preserve biodiversity while reinvigorating a struggling agricultural commodity. Agric. Ecosyst. Environ., doi:10.1016/j.agee.2010.12.023. December 2011
Borkhataria, R. R., J. A. Collazo, and M. J. Groom. 2012. Species abundance and potential biological control services in shade vs. sun coffee in Puerto Rico. Agriculture, Ecosystems & Environment 151:1-5. April 2012
Borkhataria, R. R., J. A. Collazo, and M. J. Groom. 2012. Abundances of birds, lizards, and insects in shaded and sun coffee: implications for biological control of coffee pests. Agriculture, Ecosystems and Environment May 2012
Borkhataria, R. R, P. C. Frederick, R. A. Keller, and J. A. Collazo. 2012. Temporal variation in local wetland hydrology influences postdispersal survival of juvenile wood storks (Mycteria Americana). Auk 129:1-12. July 2012
Borkhataria, R. R, J. A. Collazo and M. J. Groom. 2006. Additive effects of vertebrate predators on insects in a Puerto Rican coffee plantation. Ecological Applications 16:696-703. March 2006
Bjorndal, K. A., A. B. Bolten, M. Chaloupka, V. S. Saba, C. Bellini, M. A. G. Marcovaldi, A. J. B. Santos, L. F. Wurdig Bortolon, A. B. Meylan, P. A. Meylan, J. Gray, R. Hardy, B. Brost, M. Bresette, J. Gorham, S. Connett, B. Crouchley, M. Dawson, D. Hayes, C. E. Diez, R. P. van Dam, S. Willis, M. Nava, K. M. Hart, M. S. Cherkiss, A. G. Crowder, C. Pollock, Z. Hillis-Starr, F. A. Muñoz Teneria, R. Herrera Pavon, V. Martagón Labrada, A. Lorences, A. C. Negrete Philippe, M. M. Lamont, A. M. Foley, R. Bailey, R. R. Carthy, R. Scarpino, E. McMichael, J. A. Provancha, A. Brooks, A. Jardim, M. López-Mendilaharsu, D. González-Paredes, A. Estrades, A. Fallabrino, G. Martínez-Souza, G. M.Vélez-Rubio, R. H. Boulon, Jr., J. A. Collazo, R. Wershoven, V. Guzman-Hernandez, T. B. Stringell, A. Sanghera, P. B. Richardson, A. C. Broderick, Q. Phillips, M. Calosso, J. A. B. Claydon, T. L. Metz, A. L. Gordon, A. Landry, D. J. Shaver, J. Blumenthal, L. Collyer, B. J. Godley, A. McGowan, M. J. Witt, C. L. Campbell, C. J. Lagueux, T. Bethel, and L. Kenyon. 2017. Ecological regime shift drives declining growth rates of sea turtles throughout the West Atlantic. Global Change Biology 2017:1-13. DOI: 10.1111/gcb.13712 July 2017
Aukema, J. E, T. A. Carlo, and J. A. Collazo. 2007. Landscape assessment of tree communities in the northern karst region of Puerto Rico. Plant Ecology 189:101-115. January 2007
Allen, J. C., S. M. Krieger, J. R. Walters, and J. A. Collazo. 2006. Associations of breeding birds with fire-influenced and riparian-upland gradients in a longleaf pine ecosystem. Auk 123:1110-1128. October 2006
Alldredge, M. W., K. H. Pollock, T. R. Simons, J. A. Collazo, and S. A. Shriner. 2007. Time of detection method for estimating abundance from point count surveys. The Auk 124(2): 653-664. March 2007
Alexander-Vaughn, L. B., J. A. Collazo, and C. A. Drew. 2014. Strategic Conservation Planning for the Eastern North Carolina/Southeastern Virginia Strategic Habitat Conservation Team. NCARS Technical Bulletin 337, North Carolina State University. October 2014
Yirka, L.M., J. A. Collazo, S. G. Williams, and D. T. Cobb. 2018. Persistence-based Area Prioritization for Conservation: Applying Occupancy and Habitat Threats and Risks Analyses. J. Fish and Wildlife Management 9(2): 543-553. doi:10.3996/112017-JFWM-089. December 2018
Irizarry, A. D., J. A. Collazo, K. Pacifici, B. J. Reich, and K. E. Battle. 2018. Avian Response to Shade-Layer Restoration in Coffee Plantations in Puerto Rico. Restoration Ecology. Restoration Ecology 24:1212-1220. DOI.org/10.1111/rec.12697 April 2018
Project Completion Date
Environmental Determinants of Sex in Fishes: Endocrine Disruptors and Water Temperature September 2016
Extending the Adaptive Management Framework March 2013
Keystone Field to Market Initiative December 2012
Research and Applications in Support of the National Gap Analysis Program September 2016
Systems' Response to Climate Change Projections and Species-distribution Models in the Caribbean September 2013
Stategic habitat conservation in Puerto Rico March 2012
Designing sustainable landscapes for bird populations in the eastern United States. June 2011
Expanding the range and scope of the Designing Sustainable Landscapes to the entire South Atlantic Landscape Conservation Cooperative area. March 2012
Manatee protection areas in Puerto Rico. March 2012
Integrated Waterbird Management and Monitoring within the Atlantic and Mississippi Flyways. December 2012
Southeast integrated assessment: Climate change and wildlife dynamics. March 2013
Research to advance GAP Anaylsis Program data and applications in the Eastern US September 2011
Field validation of king rail habitat models in the Roanoke-Tar-Neuse-Cape Fear ecosystem May 2011
Development of population and habitat objectives for FWS trust resources in the Roanoke-Tar-Neuse-Cape Fear (RTNCF) Ecoregion of the South Atlantic Migratory Bird Initiative (SAMBI) project area February 2011
Development and Dissemination of High-Resolution National Climate Change Dataset. September 2012
Assessment of Puerto Rican Parrot Demography March 2010
Adaptive management of horseshoe crabs and shorebirds in Delaware Bay: Predictive Modeling and Implementation December 2010
Implementation of National Biogeographic Data and Analyses Toward a National Assessment. September 2025
Determining Henslow's Sparrow (Centronyx henslowii) population redundancy in North Carolina. December 2024
Resolving Taxonomic Uncertainty in Caribbean Skink Species December 2023
Conservation status and management of Henslow's sparrows at the VOA Game Land and eastern North Carolina. June 2023
Development of an early warning system to identify changing prescribed burn opportunities across southeast US fire-adapted habitats. December 2022
Strategic habitat conservation and adaptive strategies for recovery and pre-listing conservation of Eleutherodactylus (coqui) amphibians in Puerto Rico. September 2022
Applying downscaled climate projections to inform decisions June 2019
Advancing Use and Application of Diverse Data Sources and Species Distribution Models. September 2018
Optimal Sampling of Animal Communities. September 2019
NRCS Habitat Enhancement and Best Practices Program: opportunities to maximize the presence of pollinators and the positive impact of the program on natural resources and coffee growers. December 2018
National Biogeographic Analysis & Synthesis September 2019
Development of Long-term acoustic monitoring program and projected species distribution under future scenarios in the US Caribbean. September 2021
Characterizing Uncertainty in Changing Precipitation Regimes for Ecological and Hydrological Applicaitons in the Southeast and the Caribbean US. August 2021
Chaparro, Rafael
Master's
rchapar@ncsu.edu

Mishael, Madeline
Master's
mdmishae@ncsu.edu

Nastase, Emily
Master's
eanastas@ncsu.edu

Rivera, Danielle
Post Doc
dgriver2@ncsu.edu

Presentations Presentation Date
Yirka, L.M., J.A. Collazo, B.J. O’Shea, J.A. Gerwin, J. A. Rotenberg, D. T. Cobb. Demographic Rates of Two Populations of Southeastern Painted Buntings, 2007-2015. July 2017
Xiong, W., A.C. Engman, J.R. Fischer, A.O. Gill, C.S. Lee Pow, H.V. Daniels, T.J. Kwak, and J.A. Collazo. 2016. The diet composition of Caribbean estuarine predatory fishes. Annual Meeting of the Ecological Society of America. August 7-12, Fort Lauderdale, Florida. Poster presentation. August 2016
Williams, S. G., D. T. Cobb, J. A. Collazo. Elk Habitat Suitability Map for North Carolina. October 2014
Wilcox, D., A.C. Engman, J.R. Fischer, A.O. Gill, C.S. Lee Pow, H.V. Daniels, T.J. Kwak, and J.A. Collazo. 2016. Diel patterns, abundance, and biomass of a goby postlarval migration in a Caribbean river. Annual Meeting of the Ecological Society of America. August 7-12, Fort Lauderdale, Florida. Poster presentation. August 2016
Wells, T., M. Gyovai, E. Diaz, J.R. Fischer, A.C. Engman, A.O. Gill, C.S. Lee Pow, H.V. Daniels, T.J. Kwak, and J.A. Collazo. 2016. Estimation of harvest for a Caribbean artisanal postlarvae goby fishery. Annual Meeting of the Ecological Society of America. August 7-12, Fort Lauderdale, Florida. Poster presentation. August 2016
Tillery, D.S., J.R. Fischer, A.C. Engman, A.O. Gill, C.S. Lee Pow, H.V. Daniels, T.J. Kwak, and J.A. Collazo. 2015. Fish assemblages in Arecibo, Puerto Rico. Annual Meeting of the Ecological Society of America. August 9-14, Baltimore, Maryland. Poster presentation. August 2015
Tarr, N., J. K. Costanza, R. C. Abt, A. J. McKerrow, J. A. Collazo. Modeling the effects of biomass production on landscapes and wildlife habitat. April 2016
Tarr, N. M., M, J. Rubino, J. K. Costanza, A. J. McKerrow, J. A. Collazo, and R. C. Abt. Gains and Losses in Wildlife Habitat from Bioenergy Production in North Carolina. Southeastern Association of Fish and Wildlife Agencies. November 2015
Rivera-Burgos, A. C., J. A. Collazo, and A. J. Terando. 2018. Coping with extreme weather events in Puerto Rico: amphibian research and hurricane Maria. SE Climate and Adaptation Science Center Newsletter. October 2018
R. R. Borkhataria, P. Frederick, A. L. Bryan, J. Beerens, J. A. Collazo, C. Saunders. 2015. Everglades hydrology influences population dynamics of wood storks in the southeastern U.S. 100th ESA Annual Meeting Baltimore, Maryland. August 9 – 14, 2015 August 2015
Pickens, B., C. Ashton Drew, L. Alexander-Vaughn, A. Keister, R. Mordecai, J. A. Collazo. Assessing the Role of Indicators and Connectivity for Conservation Planning of Southeastern U.S. Pine Woodlands and Savanna. 9th IALE World Congress, Portland, OR July 2015
Pickens, B. A., P. Taillie, S. Anderson, J. Carpenter, J. F. Marcus, and J. A. Collazo. Advancing Species Distribution Models to Identify Optimal Restoration Sites for Bachman's Sparrow (Peucaea aestivalis). Southeastern Association of Fish and Wildlife Agencies. November 2015
Patton, P. T., K. Pacifici, and J.A. Collazo. MODELING AND ESTIMATING CO-OCCURRENCE BETWEEN GENERALIST BROOD PARASITES AND HOST COMMUNITIES. July 2017
Patton, P. T., K. Pacifici, and J. A. Collazo. 2016. Joint host–brood parasite occurrence models can improve predictions and reveal ecological traps. International Statistical Ecology Conference. June 2016
Patton, P. T., K. Pacifici, and J. A. Collazo. 2016. Incorporating multiple sources of error in hierarchical models of community occupancy. Contributed Presentation on the 23rd Annual Conference, Wildlife Society, Raleigh. October 2016
Page, J. H., J. A. Collazo, A. J. McKerrow, and K. Pacifici. 2019. Using remotely-sensed data to assess landscape occupancy dynamics of forest dwelling passerines along the Gulf of Mexico. April 2019
Pacifici, K., E. Zipkin, J. Collazo and J. Irizarry. Guidelines for a priori grouping of species in hierarchical community models. April 2013
Pacifici, K., B. J. Reich, D. A.W. Miller, B. Gardner, G. Stauffer, S. Singh, A. McKerrow, and J. Collazo. 2016. Integrating multiple data sources in species distribution modeling: A framework for data fusion. International Statistical Ecology Conference, Seattle, WA. June 2016
Mignucci-Giannoni, A. A. and J. A. Collazo. Aerial Surveys in high-wing airplanes and helicopters assist in the estimation of population size of the Antillean manatee in Puerto Rico. Reunión de Trabajo de Expertos en Mamíferos Acuáticos de América del Sur en el 3er Simposio Latinoamericano para la Investigación y Conservación de Manatíes -(SILAMA). November 2018
LaPlante, J.J., J.R. Fischer, A.C. Engman, A.O. Gill, C.S. Lee Pow, H.V. Daniels, T.J. Kwak, and J.A. Collazo. 2015. Nearshore larval fish assemblages in a Caribbean estuary. Annual Meeting of the Ecological Society of America. August 9-14, Baltimore, Maryland. Poster presentation. August 2015
Khalyani, A. H., W. A. Gould , J. A. Collazo, M. J. Falkowski. Temporal stability in spatial suitability: examining the assumptions of empirically fitted spatially explicit models of LULC change. April 2016
Keilhauer, M., J.R. Fischer, A.C. Engman, A.O. Gill, C.S. Lee Pow, H.V. Daniels, T.J. Kwak, and J.A. Collazo. 2016. Characterization of a Caribbean riverine fish assemblage: potential effects of postlarval amphidromous migration. Annual Meeting of the Ecological Society of America. August 7-12, Fort Lauderdale, Florida. Poster presentation. August 2016
Kathryn Battle, K. Pacifici, and Jaime A. Collazo. Local- and Landscape-Level Drivers of Avian Community Assemblages in Subtropical Forested and Agricultural Habitats. July 2015
Irizarry, A.I., J.A. Collazo, K. Pacifici, and B.J. Reich. Avian response to restoring the shade layer in coffee plantations in Puerto Rico. July 2017
Irizarry, A., J. A. Collazo, K. Pacifici. 2016. Avian response to shade layer restoration in coffee plantations in Puerto Rico. North American Ornithological Conference, Washington, DC. August 2016
Irizarry, A. D. and J. A. Collazo. Avian Response to Shade-Layer Restoration in Coffee Plantations in Puerto Rico: Oportunities to maximize ecological services and landscape level conservation. Presented at the Watersheds: Restoration and Integrated Management Symposium, October 11, 2019 at the University of Puerto Rico-Ponce Campus. October 2019
Iberra, S., J.R. Fischer, A.C. Engman, A.O. Gill, C.S. Lee Pow, H.V. Daniels, T.J. Kwak, and J.A. Collazo. 2016. Shifts in the diet of Caribbean riverine predators during amphidromous fish migrations. Annual Meeting of the Ecological Society of America. August 7-12, Fort Lauderdale, Florida. Poster presentation. August 2016
Handa, S., J.R. Fischer, A.C. Engman, A.O. Gill, C.S. Lee Pow, H.V. Daniels, T.J. Kwak, and J.A. Collazo. 2015. Estimation of return migration swimming speed of the sirajo goby, a Caribbean diadromous fish. Annual Meeting of the Ecological Society of America. August 9-14, Baltimore, Maryland. Poster presentation. August 2015
Gyovai, M.N., J.R. Fischer, A.C. Engman, A.O. Gill, C.S. Lee Pow, H.V. Daniels, T.J. Kwak, and J.A. Collazo. 2015. Characterization of a Caribbean estuarine fishery by use of a creel survey. Annual Meeting of the Ecological Society of America. August 9-14, Baltimore, Maryland. Poster presentation. August 2015
Gladkikh, T, A. Torres, M. Molina , A, Reyes, and J. Collazo. 2018. Barriers and motivations to adopt conservation practices on coffee farms: Case study of Puerto Rico. North American Congress for Conservation Biology July 21-26, Toronto, Ontario. July 2018
Eaton, M., A. Terando, J. Collazo, D. Casanova, N. Rios-Lopez. <i>Enhancing the resilience of island amphibians under global change: a case study of Puerto Rico’s endangered plains coqui (Eleutherodactylus juanariveroi). </i> October 2021
Dziwulski, K. E., C. A. Drew, and J. A. Collazo. Habitat ecology and validation of expert-based predictions about eastern cottontail (Sylvilagus floridanus) responses to Christmas tree production practices in the North Carolina Appalachians. The Wildlife Society Conference; Student Research in Progress Posters October 2014
Dziwulski, K. E., C. A. Drew, J. A. Collazo, and D. T. Cobb. 2015. Ecology and resource selection of eastern cottontail (Sylvilagus floridanus) ecology on Christmas tree farms to test the utility of an expert-based biodiversity metric for agricultural landscapes. Poster Session, TWS, October. October 2015
Drew, C. A., Jaime A. Collazo, Kara Dziwulski. Metrics to measure and communicate the biodiversity costs and opportunities in commercial agriculture systems. Symposium at the North America Congress for Conservation Biology (NACCB), University of Montana July 13 – 16, 2014. July 2014
Costanza, J. K., R. C. Abt, A. J. McKerrow, and J. A. Collazo. Assessing landscape impacts of potential bioenergy production scenarios using spatially explicit state-and-transition simulation models. September 2014
Collazo, Jaime. A. Regional Climate Variations and Change for Terrestrial Ecosystems Workshop Bridging the gap between mechanistic and static SDMs. May 2013
Collazo, J.A., T.H. White, F.J. Vilella, and S. Guerrero. 2020. Survival of Radio-Tagged Captive-Reared Hispaniola Parrots in a Protected Area Through and after Hurricane Georges in the Dominican Republic. North American Ornithological Congress, August 10-15, 2020. Virtual Conference. August 2020
Collazo, J.A., P.L. Fackler, and M.A. Parks. 2016. Decision model to maximize quality of managed, coastal wetlands for migratory shorebirds in the tropics. Sixth Western Hemisphere Shorebird Group Meeting 2015 - Shorebirds Without Borders. Chincoteague Bay Field Sation, Wallops Island, VA. September 2015
Collazo, J. A., T. H. White, F. J. Vilella, and S. Guerrero. Survival of radio-tagged captive-reared Hispaniolan Parrots in a protected area through and after Hurricane Georges in the Dominican Republic. August 2020
Collazo, J. A., Rivera-Burgos, R.Chaparro, E. Martinez, A. J. Terando, and M. Eaton. Mechanistic modeling for amphibians in the U.S. Caribbean. TWS conference, 2021(virtual).<br><br> November 2021
Collazo, J. A., K. Pacifici, B. J. Reich. Ecological constructs underlying landscape conservation: the fundamental role of coffee shade restoration in west-central Puerto Rico.<br><br> August 2020
Collazo, J. A., A. Terando, T. J. Kwak, A. C. Engman, D. López Ocasio, C. G. Lilyestrom, E. Gonzalez, A. Dragoni, N. Ríos López, S. Vega Castillo, A. Puente Rolón, E. Martínez, J. K. Pacifici, B. Reich, and E. Laber. Toward an emergent sustainable landscape in Puerto Rico: building on multiple objectives, scales, and scientific efforts to foster resiliency across ecosystems. Society of Wetlands Scientists 2017 Annual Conference. June 2017
Collazo, J. A. and J. K. Costanza. 2016. Modeling and Mapping Landscape Patterns Resilience and Vulnerability. April 2016
Collazo, J. A. Developing high-resolution island-centric projections of ecologically-relevant climate variables for Puerto Rico and the US Caribbean: a foundation for adaptation strategies. August 2013
Bradley A. Pickens, Rua Mordecai, Ashton Drew, Louise Alexander-Vaughn, Amy Keister, Jaime A. Collazo. 2014. Insights from merging ecological indicators with sea-level rise scenarios to develop a spatial prioritization for the South Atlantic Coast. Southeastern Estuarine Research Society Conference. Nov 6-8, North Carolina November 2014
Battle, K.E., K. Pacifici, J.A. Collazo. 2016. Perception is Reality: Does the Biodiversity Metric of Choice Determine the Biodiversity Drivers? Contributed Paper to be presented at the 23rd Annual Conference, Wildlife Society, Raleigh, NC. October 2016
Alia, E.W., J.R. Fischer, A.C. Engman, A.O. Gill, C.S. Lee Pow, H.V. Daniels, T.J. Kwak, and J.A. Collazo. 2015. Characterization of the salinity profile of the Arecibo River estuary, a Caribbean island ecosystem. Annual Meeting of the Ecological Society of America. August 9-14, Baltimore, Maryland. Poster presentation. August 2015
2. Bowden, J., T. Spero, A.J. Terando, C.G. Nolte, and J. Collazo. 2018. Addressing SST Uncertainty for Future Precipitation Extremes within the Southeast and Caribbean US at Convective Permitting Scales. Abstract GC43J-1674 presented at 2018 Fall Meeting, AGU, Washington, D.C., 10-14 December. December 2018
1. Terando, A. J., J. A. Collazo, A. C. Engman, P. F. Fackler, and T. Kwak. 2018. Adaptive Management as structured Translational Ecology: A proposal and a case study from Puerto Rico. Presented at 2018 Fall Meeting, American Geophysical Union (AGU), Washington, D.C., 10-14 December. December 2018
Technical Publications Publication Date
Technical/Agency Draft Recovery Plan for Amazona vittata. December 2005
Nytch, C., J. A. Collazo, F. Núñez-García, W. C. Hunter, and S. Melvin. 2010. Puerto Rico and the U.S. Virgin Islands Bird Conservation Plan. Final report to U.S. Fish and Wildlife Service, 1875 Century Blvd., Atlanta, GA. 245 pp. February 2010
Lombard, C. D. and J. A. Collazo. 2007. Nesting Ecology and Conservation of Least Terns (Sterna antillarum antillarum) in St. Croix, U. S. Virgin Islands. Report submitted to: Government of the U.S. Virgin Islands, Department of Planning and Natural Resources, Division of Fish and Wildlife, 6291 Estate Nazareth, St. Thomas, VI 00802. Report in fulfillment of Grant W-18, March 2007. March 2007
Drew, C. A, L. B. Alexander-Vaughn, and J. A. Collazo. 2012. Summary in Support of Manatee Protection Area (MPA) Design in Puerto Rico. North Carolina Agricultral Research Service, College of Agriculture and Life Sciences, North Carolina State University Raleigh, Technical Bulletin 330. www.basic.ncsu.edu/eda/downloads/PR-MPA_Report_2012.pdf (IP-043436) October 2012
Collazo, J. A., M. Krachey, S. J. Dinsmore, T. H. White, Jr., I. Llerandi-Román. 2010. Assessment of Puerto Rican Parrot Demography: Implications for its Recovery Program. Final Report to the U.S. Fish and Wildlife Service, Puerto Rican Parrot Field Office, Rio Grande, Puerto Rico. 52 pp. July 2010
Collazo, J. A., F. J. Vilella, T. H. White, and S. Guerrero. 1999. Survival and habitat use by captive-reared Hispaniolan Parrots released in Parque Nacional del Este, Dominican Republic: implications for releases of captive-reared Puerto Rican Parrots. Final Report, USFWS, Rio Grande Field Office, Puerto Rico. January 2000
Collazo, J. A. and M. J. Groom. 2000. Avian conservation in forested habitats of north-central Puerto Rico. Final Report to the Puerto Rico Department of Natural and Environmental Resources. January 2000