HCSU Technical Reports

TR HCSU-115

Noah J. Hunt, C. K. Asing, L. Nietmann, P. C. Banko, and R. J. Camp. 2025. 2022–2024 Status and trends of the palila (Loxioides bailleui).
TR HCSU-115 (1.68 MB)

TR HCSU-114

P. Marcos Gorresen, R. J. Camp, and D. F. Raikow. 2024. Power analysis of water quality of standing water bodies in the Pacific Island Network, 2009–2017.
TR HCSU-114 (10.98 MB)

TR HCSU-113

P. Marcos Gorresen, R. J. Camp, and E. H. Paxton. 2024. Distribution and trends of endemic Hawaiian waterbirds, 1986–2023.
TR HCSU-113 (1.91 MB)

TR HCSU-111

Sheldon Plentovich, R. Peck, and E. Sachs. 2024. Distribution of yellow crazy ants (Anoplolepis gracilipes) and notes on other ant species at Wake Atoll, 6–21 October 2023.
TR HCSU-111 (1.93 MB)

TR HCSU-110

Paxton, Eben H., P. M. Gorresen, P. Cryan, and M. Parker. 2024. Post-Typhoon Mawar population counts of the endangered yǻyaguak (Mariana swiftlet) on Guam.
TR HCSU-110 (557 KB)

TR HCSU-109

Camp, Richard J., S. A. B. Nash, and K. L. Paxton. 2024. Evaluation of data collected by Guam Division of Aquatic and Wildlife Resources during population establishment and monitoring of ko'ko' (Hypotaenidia owstoni) on Rota, Commonwealth of the Northern Mariana Islands, and wildlife monitoring datasets on Cocos Island and Guam.
TR HCSU-109 (4.2 MB)

TR HCSU-108

Kendall, Steven J., R. J. Camp, A. Wang, L. Berry, and L. Nietmann. 2023. Forest bird populations at the Pu'u Wa'awa'a Forest Bird Sanctuary and Pu'u Wa'awa'a Forest Reserve, Hawai'i.
TR HCSU-108 (1.8 MB)

TR HCSU-107

Bak, Trevor, R. Camp, C. Farmer, R. Rounds, S. Plentovich, J. Vetter, and P. Banko. 2024. Nihoa and Laysan Island passerines population abundances, trends, and habitat.
TR HCSU-107 (1.8 MB)

TR HCSU-106

Camp, Richard J., and T. Bak. 2023. Camera trap distance sampling survey design, Andersen Air Force Base, Guam.
TR HCSU-106 (2.2 MB)

TR HCSU-105

Camp, Richard J., T. Bak, and A. S. Genz. 2022. 2021 Tinian Island forest bird abundance estimates.
TR HCSU-105 (925 KB)

TR HCSU-104

Banko, Paul, R. Peck, M. Munstermann, and K. Jaenecke. 2022. Host plant associations of Lepidoptera and implications for forest bird management at Hakalau Forest National Wildlife Refuge.
TR HCSU-104 (1.94 MB)

TR HCSU-103

Paxton, Eben H., M. Laut, S. Enomoto, and M. Bogardus. 2022. Hawaiian forest bird conservation strategies for minimizing the risk of extinction: Biological and biocultural considerations.
TR HCSU-103 (2.44 MB)

TR HCSU-102

Kendall, Steven J., R. A. Rounds, R. J. Camp, and A. S. Genz. 2022. Forest bird populations at the Big Island National Wildlife Refuge Complex, Hawai'i.
TR HCSU-102 (9.15 MB)

TR HCSU-101

Genz, Ayesha S., K. W. Brinck, C. K. Asing, L. Berry, R. J. Camp, and P. C. Banko. 2022. 2019–2021 Palila abundance estimates and trend.
TR HCSU-101 (2.24 MB)

TR HCSU-100

Pinzari, Corinna A., K. M. Montoya-Aiona, D. N. Gross, and K. N. Courtot. 2021. Hawaiian hoary bat acoustic surveys on Marine Corps Base Hawaii, 2019–2021.
TR HCSU-100 (2.47 MB)

TR HCSU-099

Roy, Kylle, C. Granthon, R. W. Peck, and C. T. Atkinson. 2021. Effectiveness of rapid 'ōhi'a death management strategies at a focal disease outbreak on Hawai'i Island.
TR HCSU-099 (2.72 MB)

TR HCSU-098

Paxton, Eben H., K. W. Brinck, L. H. Crampton, J. Hite, and M. Costantini. 2020. 2018 Kaua'i forest bird population estimates and trends.
TR HCSU-098 (1.92 MB)

TR HCSU-097

Brinck, Kevin W. 2020. Forest bird population trends within Haleakalā National Park.
TR HCSU-097 (5.37 MB)

TR HCSU-096

LaPointe, Dennis A., T. V. Black, M. Riney, K. W. Brinck, L. H. Crampton, and J. Hite. 2021. Field trials to test new trap technologies for monitoring Culex populations and the efficacy of the biopesticide formulation VectoMax® FG for control of larval Culex quinquefasciatus in the Alaka‘i Plateau, Kaua‘i, Hawaiʻi.
TR HCSU-096 (3.17 MB)

TR HCSU-095

Fortini, Lucas Berio, C. Leopold, K. Perkins, O. Chadwick, S. Yelenik, J. Jacobi, K. Bishaw II, M. Gregg, and S. Rosa. 2020. Local to Landscape-level Controls of Water Fluxes Through Hawaiian Forests: Effects of Invasive Animals and Plants on Soil Infiltration Capacity Across Substrate and Moisture Gradients.
TR HCSU-095 (6.15 MB)

TR HCSU-094

Atkinson, Carter T. 2020. Use of Whole Blood Samples Preserved in DNA Lysis Buffer for Serological Detection of Avian Malaria in Hawaiian Forest Birds.
TR HCSU-094 (1.1 MB)

TR HCSU-093

Gorresen, P. Marcos, P. M. Cryan, and G. Tredinnick. 2020. Hawaiian Hoary Bat (Lasiurus cinereus semotus) Behavior at Wind Turbines on Maui.
TR HCSU-093 (4.37 MB)

TR HCSU-092

Montoya-Aiona, Kristina M., C. A. Pinzari, R. W. Peck, K. W. Brinck, and F. J. Bonaccorso. 2020. Hawaiian Hoary Bat (Lasiurus cinereus semotus) Acoustic Monitoring at Hawaii Army National Guard (HIARNG) Installations Statewide.
TR HCSU-092 (11.81 MB)

TR HCSU-091

Hess, Steven C., L. Berio Fortini, C. R. Leopold, J. Muise, and J. Sprague. 2020. Habitat suitability and ecological associations of two non-native ungulate species on the Hawaiian Island of Lāna‘i.
TR HCSU-091 (1.85 MB)

TR HCSU-090

Pinzari, Corinna A., R. W. Peck, T. Zinn, D. Gross, K. Montoya-Aiona, K. W. Brinck, P. M. Gorresen, and F. J. Bonaccorso. 2019. Hawaiian Hoary Bat (Lasiurus cinereus semotus) Activity, Diet and Prey Availability at the Waihou Mitigation Area, Maui.
TR HCSU-090 (4.94 MB)

TR HCSU-089

Bonaccorso, Frank J., K. Montoya-Aiona, C. A. Pinzari. 2019. Hawaiian hoary bat acoustic monitoring on U. S. Army O‘ahu facilities.
TR HCSU-089 (4.46 MB)

TR HCSU-088

Montoya-Aiona, Kristina, C. A. Pinzari, F. J. Bonaccorso. 2019. Hawaiian Hoary Bat (Lasiurus cinereus semotus) Activity and Prey Availability at Kaloko-Honōkohau National Historical Park.
TR HCSU-088 (1.7 MB)

TR HCSU-087

Atkinson, Carter T., K. Roy, and C. Granthon. 2019. Economical environmental sampler designs for detecting airborne spread of fungi responsible for Rapid ʻŌhiʻa Death.
TR HCSU-087 (1.3 MB)

TR HCSU-086

Genz, Ayesha S., K. W. Brinck, R. J. Camp, and P. C. Banko. 2018. 2017-2018 Palila abundance estimates and trend.
TR HCSU-086 (1 MB)

TR HCSU-085

Pinzari, Corinna A. and Frank J. Bonaccorso. 2018. A test of sex specific genetic markers in the Hawaiian Hoary Bat and relevance to population studies.
TR HCSU-085 (612 KB)

TR HCSU-084

Jacobi, James D. 2017. Vegetation map for the Hakalau Forest Unit of the Big Island National Wildlife Refuge Complex on the Island of Hawaiʻi.
TR HCSU-084 (10.52 MB)

TR HCSU-083

Gorresen, P. Marcos, R. J. Camp, J. M. Gaudioso-Levita, K. W. Brinck, P. S. Berkowitz, and J. D. Jacobi. 2017. Monitoring Hawaiian Biodiversity: Pilot study to assess changes to forest birds and their habitat.
TR HCSU-083 (4.21 MB)

TR HCSU-082

Atkinson, Carter T., W. Watcher-Weatherwax, K. Roy, W. P. Heller, and L. M. Smith. 2017. A rapid diagnostic test and mobile "lab-in-a-suitcase" platform for detecting Ceratocystis spp. responsible for rapid ʻōhiʻa death.
TR HCSU-082 (1.72 MB)

TR HCSU-081

Peck, Robert W., K. Donmoyer, K. Scheiner, R. Karimi, S. Kropidlowski. 2017. Efforts to eradicate yellow crazy ants on Johnston Atoll: results from Crazy Ant Strike Teams X, XI, and XII (June 2015-December 2016).
TR HCSU-081 (1.9 MB)

TR HCSU-080

Leopold, Christina R. and S. C. Hess. 2017. Facilitating adaptation in montane plants to changing precipitation along an elevation gradient.
TR HCSU-080 (1.18 MB)

TR HCSU-079

Paxton, Eben H., R. McLaughlin, S. Levins, E. Vanderwerf, and N. Lancaster. 2016. Aging and sexing guide to the forest birds of Hawaiʻi Island.
TR HCSU-079 (61.5 MB)

TR HCSU-078

Todd, Christopher M., C. A. Pinzari, and F. J. Bonaccorso. 2016. Acoustic surveys of Hawaiian hoary bats in Kahikinui Forest Reserve and Nakula Natural Area Reserve on the Island of Maui.
TR HCSU-078 (1,505 KB)

TR HCSU-077

Giullaumet, Alban, and E. H. Paxton. 2017. Program MAMO: Models for avian management optimization-user guide.
TR HCSU-077 (1.42 MB)

TR HCSU-076

Camp, Richard J., K. W. Brinck, and P. C. Banko. 2016. 2015-2016 Palila abundance estimates.
TR HCSU-076 (772 KB)

TR HCSU-075

Leopold, Christina R., S. C. Hess, S. J. Kendall, and S. W. Judge. 2016. Abundance, distribution, and removals of feral pigs at Big Island National Wildlife Refuge Complex 2010-2015.
TR HCSU-075 (5.0 MB)

TR HCSU-074

Atkinson, Carter T., W. Watcher-Weatherwax, and D. A. LaPointe. 2016. Genetic diversity of Wolbachia endosymbionts in Culex quinquefasciatus from Hawaiʻi, Midway Atoll and American Samoa.
TR HCSU-074 (1.9 MB)

TR HCSU-073

LaPointe, Dennis A., J. Gaudioso-Levita, C. T. Atkinson, A. Egan, K. Hayes. 2016. Changes in the prevalence of avian disease and mosquito vectors at Hakalau Forest National Wildlife Refuge: a 14-year perspective and assessment of future risk.
TR HCSU-073 (1.88 MB)

TR HCSU-072

Atkinson, Carter T., R. B. Utzurrum, J. O. Seamon, M. A. Schmaedick, D. A. LaPointe, C. Apelgren, A. N. Egan, and W. Watcher-Weatherwax. 2016. Effects of climate and land use on diversity, prevalence, and seasonal transmission of avian hematozoa in American Samoa. Addendum table, 2025.
TR HCSU-072 (1.51 MB + 13.09 KM)

TR HCSU-071

Spurr, Eben B., D. Foote, G. D. Lindsey, and C. F. Perry. 2015. Aerial-broadcast application of diphacinone bait for rodent control in Hawaiʻi: Efficacy and non-target species risk assessment.
TR HCSU-071 (650KB)

TR HCSU-070

Gaudioso-Levita, Jaqueline M., D. A. LaPointe., C. T. Atkinson, and A. N. Egan. 2015. Avian disease and mosquito vectors in the Kahuku unit of Hawaiʻi Volcanoes National Park and Kaʻu Forest Reserve.
TR HCSU-070 (2.35MB)

TR HCSU-069

Judge, Seth, S. Hess, J. Faford, D. Pacheco, C. Leopold, C. Cole, and V. DeGuzman. 2016. Evaluating detection and monitoring tools for incipient and relictual non-native ungulate populations.
TR HCSU-069 (2.29 MB)

TR HCSU-068

Bonaccorso, Frank J., K. Montoya-Aiona, C. A. Pinzari, and C. Todd. 2016. Winter distribution and use of high elevation caves as foraging sites by the endangered Hawaiian hoary bat, Lasiurus cinereus semotus.
TR HCSU-068 (2.90 MB)

TR HCSU-067

Peck, Robert W., P. C. Banko, K. Donmoyer, S. Kropidlowski, and A. Pollock. 2015. Efforts to eradicate yellow crazy ants on Johnston Atoll: Results from Crazy Ant Strike Team IX, December 2014-June 2015.
TR HCSU-067 (1.32MB)

TR HCSU-066

Banko, Paul C., R. W. Peck, K. W. Brinck, and D. L. Leonard. 2015. Richness, diversity, and similarity of arthropod prey consumed by a community of Hawaiian forest birds.
TR HCSU-066 (1.25MB)

TR HCSU-065

Reynolds, Michelle H., S. A. B. Nash, and K. N. Courtot. 2015. Peregrine Falcon predation of endangered Laysan Teal and Laysan Finches on remote Hawaiian atolls.
TR HCSU-065 (908KB)

TR HCSU-064

Gorresen, P. Marcos, P. M. Cryan, M. M. Huso, C. D. Heln, M. R. Schirmacher, J. A. Johnson, K. M. Montoya-Aiona, K. W. Brinck, and F. J. Bonaccorso. 2015. Behavior of the Hawaiian Hawaiian Hoary Bat (Lasiurus cinereus semotus) at wind turbines and its distribution across the North Koʻolau Mountains, Oʻahu.
TR HCSU-064 (3.1MB)

TR HCSU-063

Reynolds, Michelle H., J. M. Pearce, P. Lavretsky, J. L. Peters, K. N. Courtot, and P. P. Seixas. 2015. Evidence of low genetic variation and rare alleles in a bottlenecked endangered island endemic, the Laysan Teal (Anas laysanensis).
TR HCSU-063 (522KB)

TR HCSU-062

Leopold, Christina R., S. C. Hess, and S. J. Kendall. 2015. Vegetation and non-native ungulate monitoring at the Big Island National Wildlife Refuge Complex 2010–2014.
TR HCSU-062(2.83MB)

TR HCSU-061

Peck, Robert W., and Paul C. Banko. 2015. Ants of the National Park of American Samoa.
TR HCSU-061 (3.23MB)

TR HCSU-060

Camp, Richard J., C. Leopold, K. W. Brinck, and F. Juola. 2014. Farallon de Medinilla seabird and Tinian moorhen analyses.
TR HCSU-060 (1.42MB)

TR HCSU-059

Peck, Robert W., P. C. Banko, J. Cappadonna, C. Steele, D. L. Leonard, H. L. Mounce, C. D. Becker, and K. Swinnerton. 2015. An assessment of arthropod prey resources at Nakula Natural Area Reserve, a potential site of reintroduction for Kiwikiu (Pseudonestor xanthophrys) and Maui ʻAlauahio (Parareomyza montana).
TR HCSU-059 (2.05MB)

TR HCSU-058

Banko, Paul C., R. W. Peck, S. G. Yelenik, E. H. Paxton, F. J. Bonaccorso, K. Montoya-Aiona, and D. Foote. 2014. Dynamics and ecological consequences of the 2013−2014 koa moth outbreak at Hakalau Forest National Wildlife Refuge.
TR HCSU-058 (3.98MB)

TR HCSU-057

Peck, R. W., P. Banko, F. Pendleton, M. Schmaedick, and K. Ernsberger. 2014. Arthropods of Rose Atoll with special reference to ants and Pulvinaria urbicola scales (Hemiptera: Coccidae) on Pisonia grandis trees.
TR HCSU-057 (1.44MB)

TR HCSU-056

Cummins, George C., S. J. Kendall, and E. H. Paxton. 2014. Productivity of forest birds at Hakalau Forest NWR.
TR HCSU-056 (1.09MB)

TR HCSU-055

Gaudioso, Jaqueline M., D. A. LaPointe, C. T. Atkinson, and C. Apelgren. 2014. Distribution and prevalence of knemidokoptic mange in Hawaiʻi ʻAmakihi on the island of Hawaiʻi.
TR HCSU-055 (925KB)

TR HCSU-054

Brinck, Kevin W., and Paul C. Banko. 2014. Changes in Mauna Kea Dry Forest Structure 2000-2014.
TR HCSU-054 (938KB)

TR HCSU-053

Camp, Richard J., K. W. Brinck, and P. C. Banko. 2014. Palila abundance estimates and trend.
TR HCSU-053 (627KB)

TR HCSU-052

Peck, Robert W., P. C. Banko, and F. Pendleton. 2014. Developing tools to eradicate ecologically destructive ants on Rose Atoll: effectiveness and attractiveness of formicidal baits
TR HCSU-052 (720KB)

TR HCSU-051

Pinzari, Corinna A., F. J. Bonaccorso, and K. Montoya-Aiona. 2014. Hawaiian Hoary Bat occupancy at Kaloko-Honokohau National Historical Park.
TR HCSU-051 (3.1MB)

TR HCSU-050

Peck, Robert W., P. C. Banko, and M. Stelmach. 2014. Arthropod community structure on bark of koa (Acacia koa) and ʻohiʻa (Metrosideros polymorpha) at Hakalau Forest National Wildlife Refuge.
TR HCSU-050 (1.25MB)

TR HCSU-049

Camp, Richard J., K. W. Brinck, E. H. Paxton, and C. Leopold. 2014. Monitoring Hawaiian waterbirds: Evaluation of sampling methods to produce reliable estimates.
TR HCSU-049 (793KB)

TR HCSU-048

Camp, Richard J., K. W. Brinck, P. M. Gorresen, F. A. Amidon, P. M. Radley, S. P. Berkowitz, and P. C. Banko. 2014. Status of forest birds on Rota, Mariana Islands.
TR HCSU-048 (5.1MB)

TR HCSU-047

LaPointe, Dennis A., C. T. Atkinson, and J. L. Klavitter. 2014. Avian disease assessment in seabirds and non-native passerine birds at Midway Atoll NWR.
TR HCSU-047 (3.96MB)

TR HCSU-046

TR HCSU-046: Banko, P. C., and C. Farmer. 2014. Palila restoration research, 1996-2012.
TR HCSU-046 (11.42MB) (updated 11/5/14 1:30PM HST)

TR HCSU-046A: Banko, P.C., and C. Farmer. 2014. Palila restoration research, 1996–2012: Summary and management implications.
TR HCSU-046A (1.03MB)

TR HCSU-045

Hess, Steve C., C. R. Leopold, and S. J. Kendall. 2013. Abundance and distribution of feral pigs at Hakalau Forest National Wildlife National Wildlife Refuge, 2010–2013.
TR HCSU-045 (632KB)

TR HCSU-044

Fortini, Lucas, J. P. Price, J. D. Jacobi, A. Vorsino, J. Burgett, K. Brinck, F. Amidon, S. Miller, S. O. Gon, III, G. Koob, and E. Paxton. 2013. A landscape-based assessment of climate change vulnerability for all native Hawaiian plants.
TR HCSU-044 (16.8MB)

TR HCSU-043

Spurr, Eric B., D. Foote, G. D. Lindsey, and C. Forbes Perry. 2013. Efficacy of hand-broadcast application of Diphacinone bait for rodent control in Hawaiian montane forests.
TR HCSU-043 (463KB)

TR HCSU-042

Atkinson, Carter T., and Eben H. Paxton. 2013. Immunological markers for tolerance to avian malaria in Hawaiʻi ʻAmakihi: New tools for restoring native Hawaiian forest birds?
TR HCSU-042 (560KB)

TR HCSU-041

Gorressen, P. Marcos, F. J. Bonaccorso, C. A. Pinzari, C. M. Todd, K. Montoya-Aiona, and K. W. Brinck. 2013. A five-year study of Hawaiian Hoary Bat (Lasiurus cinereus semotus) occupancy on the Island of Hawaiʻi
TR HCSU-041 (1.25MB)

TR HCSU-040

Peck, Robert W., P. C. Banko, J. Cappadonna, K. Snook, and M. Euaparadorn. 2013. Distribution of invasive ants and methods for their control in Hawaiʻi Volcanoes National Park.
TR HCSU-040 (6.2MB)

TR HCSU-039

Camp, Richard J., and Ayesha S. Genz. 2017. Hawaiʻi Forest Bird Monitoring Database: Database dictionary.
TR HCSU-039

TR HCSU-038

Camp, Richard J., R. W. Lam, V. A. Matsui, A. Cramer, T. K. Pratt, B. L. Woodworth, P. M. Gorresen, and S. B. Nash. 2013. Avian Monitoring Entry Form, Version 2.1, Hawaiʻi Forest Bird Interagency Database Project.
TR HCSU-038 (12.7MB)

TR HCSU-037

Reynolds, Michelle H., K. N. Courtot, C. M. Krause, N. E. Seavy, P. Hartzell, and J. S. Hatfield. 2013. Dynamics of seabird colonies vulnerable to sea-level rise at French Frigate Shoals, Hawaiʻi.
TR HCSU-037 (3.9KB)

TR HCSU-036

Raji, Jennifer A., and Carter T. Atkinson. 2013. Population genetic structure of rare and endangered plants using molecular markers.
TR HCSU-036 (1.4MB)

TR HCSU-035

Brinck, Kevin W., R. J. Camp, P. M. Gorresen, D. L. Leonard, H. L. Mounce, K. J. Iknayan, and E. H. Paxton. 2012. 2011 Kiwikiu (Maui Parrotbill) and Maui ʻAlauahio abundance estimates and the effect of sampling effort on power to detect a trend.
TR HCSU-035 (542KB)

TR HCSU-034

Gorresen, P. Marcos, R. J. Camp, K. W. Brinck, and C. Farmer. 2012. Developing accurate survey methods for estimating population sizes and trends of the critically endangered Nihoa Millerbird and Nihoa Finch.
TR HCSU-034 (4.0MB)

TR HCSU-033

Camp, Richard J., and Paul C. Banko. 2012. Palila abundance estimates and trend.
TR HCSU-033 (586KB)

TR HCSU-032

Pratt, Linda W., K. F. Bio, and J. D. Jacobi. 2012. Survey of roadside alien plants in Hawaiʻi Volcanoes National Park and adjacent residential areas 2001–2005.
TR HCSU-032 (2.1MB)

HAVO Roadside Weed Survey - Species Location Data (314KB)

TR HCSU-031

Anderson, Robert. C. 2012. A baseline analysis of the distribution, host range, and severity of the rust Puccinia psidii in the Hawaiian Islands 2005-2010.
TR HCSU-031 (33MB)

TR HCSU-030

Pratt, Linda W., J. R. VanDeMark, and M. Euaparadorn. Status and limiting factors of two rare plant species in montane dry communities of Hawaiʻi Volcanoes National Park.
TR HCSU-030 (1.6MB)

TR HCSU-029

Camp, Richard J., T. K. Pratt, F. Amidon, A. P. Marshall, S. Kremer, and M. Laut. 2012. Status and trends of the land bird avifauna on Tinian and Aguiguan, Mariana Islands.
TR HCSU-029 (1512KB)

TR HCSU-028

Foote, David, C. Hanna, C. King, and E. B. Spurr. 2011. Efficacy of fipronil for the suppression of invasive yellowjacket wasps in Hawaiʻi Volcanoes National Park.
TR HCSU-028 (612KB)

TR HCSU-027

Peck, Robert W., and Paul C. Banko. 2011. Survey of invasive ants at Hakalau Forest National Wildlife Refuge
TR HCSU-027 (9.5MB)

TR HCSU-026

Camp, Richard J., and P. Marcos Gorresen. 2011. Forest bird monitoring protocol for strategic habitat conservation and endangered species management on Oʻahu Forest National Wildlife Refuge, Island of O'ahu, Hawaiʻi
TR HCSU-026 (15.1MB)

TR HCSU-025

Pratt, Linda W., T. K. Pratt, and D. Foote, with assistance from P. M. Gorresen. 2011. Rare and Endangered Species of Hawaiʻi Volcanoes National Park: Endangered, Threatened, and Rare Animal, Plant, and Community Handbook
TR HCSU-025 (24.2MB)

TR HCSU-024

Pratt, Linda W. 2011. Status and Limiting Factors of Three Rare Plant Species in the Coastal Lowlands and Mid-Elevation Woodlands of Hawaiʻi Volcanoes National Park
TR HCSU-024 (3MB)

TR HCSU-023

Pratt, Linda W. 2011. Vegetation Assessment of forests of Pagan Island, Commonwealth of the Northern Mariana Islands
TR HCSU-023 (1.76MB)

TR HCSU-022

Camp, Richard J., and P. Marcos Gorresen. 2011. Design of Forest Bird Monitoring for Strategic Habitat Conservation on Kauaʻi Island, Hawaiʻi.
TR HCSU-022 (3.24 MB)

TR HCSU-021

Reynolds, Michelle H., K. W. Brinck, L. Laniawe. 2011. Population estimates and monitoring guidelines for endangered Laysan Teal, Anas laysanensis, at Midway Atoll: Pilot Study Results 2008-2010.
TR HCSU-021 (2.1MB)

TR HCSU-020

Jacobi, James D., F. R. Warshauer, J. Price. 2011. Baseline survey for rare plant species and native plant communities within the Kamehameha Schools' Lupea safe harbor planning project area, North Kona district, Island of Hawaiʻi.
TR HCSU-020 (8.3MB)

TR HCSU-019

Atkinson, Carter T., D. T. Wiegand, and S. I. Jarvi. 2011. Efficacy of commercial canarypox vaccine for protecting Hawaiʻi ʻAmakihi from field isolates of Avipoxvirus.
TR HCSU-019 (2.5MB)

TR HCSU-018

VanDeMark, Joshua. R., L. W. Pratt, and M. Euaparadorn. 2010. Limiting factors of four rare plant species in Olaʻa Forest of Hawaiʻi Volcanoes National Park.
TR HCSU-018 (2.1MB)

TR HCSU-017

Atkinson, Carter T., and Ruth B. Utzurrum. 2010. Changes in prevalence of avian malaria on the Alakaiʻi Plateau, Kauaʻi. Hawaiʻi, 1997-2007.
TR HCSU-017 (5.9MB)

TR HCSU-016

Camp, Richard J., T. K. Pratt, J. D. Jacobi, P. M. Gorresen, and T. Rubenstein. 2010. Status and trends of native birds in the Keauhou and Kilauea Forest, Hawaiʻi Island.
TR HCSU-016 (1.2MB)

TR HCSU-015

Pratt, Linda W., J. R. VanDeMark, and M. Euaparadorn. 2010. Limiting factors of five rare plant species in mesic forests of Hawaiʻi Volcanoes National Park.
TR HCSU-015 (2.74 MB)

TR HCSU-014

Warshauer, Frederick R., J. D. Jacobi, and J. P. Price 2009. Native coastal flora and plant communities in Hawaiʻi: Their composition, distribution, and status.
TR HCSU-014 (18.02 MB)

TR HCSU-013

Thaxton, Jarrod M., and James D. Jacobi. 2009. Assessment of Fuels, Potential Fire Behavior, and Management Options in Subalpine Vegetation on Mauna Kea Volcano, Hawaiʻi.
TR HCSU-013 (1.39 MB)

TR HCSU-012

Camp, Richard J., P. M. Gorresen, T. K. Pratt, and B. L. Woodworth. 2009. Population trends of native Hawaiian forest birds, 1976-2008: the data and statistical analyses.
TR HCSU-012 (8.1MB)

TR HCSU-011

Camp, Richard J., T. K. Pratt, P. M. Gorresen, J. J. Jeffrey, and B. L. Woodworth. 2009. Passerine Bird Trends at Hakalau Forest National Wildlife Refuge, Hawaiʻi.
TR HCSU-011 (838KB)

TR HCSU-010

Hess, Steve C., H. Hansen, and P. C. Banko. 2008. Reducing Feral Cat Threats to Native Wildlife in Hawaiʻi.
TR HCSU-010 (4.02MB)

TR HCSU-009

Gorresen, P. Marcos, R. J. Camp, J. L. Klavitter, and T. K. Pratt. 2008. Abundance, distribution and population trend of the Hawaiian hawk: 1998-2007.
TR HCSU-009 (10.2 MB)

TR HCSU-008

Price, Jonathan P., S. M. Gon, J. D. Jacobi, and D. Matsuwaki. 2007. Mapping Plant Species Ranges in the Hawaiian Islands: Developing a Methodology and Associated GIS Layers
TR HCSU-008 (5.80 MB pdf).

TR HCSU-07]

Citta, John, M. H. Reynolds, and N. E. Seavy. 2007. Seabird Monitoring Assessment For Hawaiʻi and the Pacific Islands
TR HCSU-07 (936.4 KB pdf).

Section III Estimators for TR HCSU-007:

TR HCSU-006

Price, Jonathan P., and James D. Jacobi. 2007. Rapid Assessment of Vegetation at Six Potential ʻAlala Release Sites on the Island of Hawaiʻi
TR HCSU-006 (1.66 MB pdf).

TR HCSU-005

Camp, Richard J. 2007. Measurement Errors in Hawaiian Forest Bird Surveys and Their Effect on Density Estimation
TR HCSU-005 (828.5 KB pdf).

TR HCSU-004

Hess, Steven C., J. J. Jeffrey, D. L. Ball, and L. Babich. 2006. Efficacy of Feral Pig Removals at Hakalau Forest National Wildlife Refuge
TR HCSU-004 (2.26 MB pdf).

TR HCSU-003

Friedlander, Alan M., and Eric K. Brown. 2006. Hanalei Bay, Kaua'i marine benthic communities since 1992: spatial and temporal trends in a dynamic Hawaiian coral reef ecosystem
TR HCSU-003 (1.74 MB pdf).

TR HCSU-002

Haws, Maria. 2006. Natural resources management needs for coastal and littoral marine ecosystems of the U.S. affiliated Pacific Islands
TR HCSU-002 (17.7 MB pdf).

TR HCSU-001

Haines, William, and David Foote. 2005. Rapid assessment of invertebrate fauna of the Kona Forest Unit of Hakalau National Wildlife Refuge
TR HCSU-001 (5.78 MB pdf).