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Hawaiʻi Volcanoes National Park (HAVO) was surveyed for landbirds and landbird habitat from February through April 2015 and February through April 2016. This information provides the second datum in the time-series of Pacific Island Network (PACN) monitoring for long-term trends in landbird distribution, density, and abundance. Initial PACN surveys were conducted in 2010 and are repeated every five years. The entire survey area was comprised of eight tracts in forest, woodland, and shrub habitat, totaling 26,364 ha. Each tract was surveyed using point-transect distance sampling to calculate estimates of bird abundance and density. In addition to the permanent PACN survey transects, randomly generated point-transects...
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Projected climate-based range change between 1990-2010 and 2080-2100 for Hawaiian forest birds. Values for the raster include: 1- current climate range projected to be loss by end-of-century; 2- persisting climate-based range for species between now and end-of-century; 3- areas gained in climate-based range for the species between now and end-of-century. Species projected ranges are clipped by currently available compatible vegetation habitat. Manuscript output: Figure 1
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The data are in the comma delimited file HAVO_2015_2016_BirdSurveyData.csv. Hawaiʻi Volcanoes National Park (HAVO) was surveyed for landbirds and landbird habitat from February through April 2015 and February through April 2016. This information provides the second datum in the time-series of Pacific Island Network (PACN) monitoring for long-term trends in landbird distribution, density, and abundance. Initial PACN surveys were conducted in 2010 and are repeated every five years. The entire survey area was comprised of eight tracts in forest, woodland, and shrub habitat, totaling 26,364 ha. Each tract was surveyed using point-transect distance sampling to calculate estimates of bird abundance and density. In addition...
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In 1976-1981, the U.S. Fish and Wildlife Service conducted systematic surveys of forest birds and plant communities on all of the main Hawaiian Islands as part of the Hawaii Forest Bird Surveys (HFBS; Scott, J.M., S. Mountainspring, F.L. Ramsey, and C.B. Kepler. 1986. Forest bird communities of the Hawaiian Islands: their dynamics, ecology, and conservation. Studies in Avian Biology 9:1-431). Results of this monumental effort have guided conservation efforts and provided the basis for many plant and bird recovery plans and land acquisition decisions in Hawaii during the past two decades. Unfortunately, these estimates and range maps are now seriously outdated, hindering modern conservation decision-making efforts...
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In 1976-1981, the U.S. Fish and Wildlife Service conducted systematic surveys of forest birds and plant communities on all of the main Hawaiian Islands as part of the Hawaii Forest Bird Surveys (HFBS; Scott, J.M., S. Mountainspring, F.L. Ramsey, and C.B. Kepler. 1986. Forest bird communities of the Hawaiian Islands: their dynamics, ecology, and conservation. Studies in Avian Biology 9:1-431. See also: http://scholarspace.manoa.hawaii.edu/bitstream/handle/10125/4192/068.pdf?sequence=1). Results of this monumental effort have guided conservation efforts and provided the basis for many plant and bird recovery plans and land acquisition decisions in Hawaii during the past two decades. Data approved for public release,...
In 1976-1981, the U.S. Fish and Wildlife Service conducted systematic surveys of forest birds and plant communities on all of the main Hawaiian Islands as part of the Hawaii Forest Bird Surveys (HFBS; Scott, J.M., S. Mountainspring, F.L. Ramsey, and C.B. Kepler. 1986. Forest bird communities of the Hawaiian Islands: their dynamics, ecology, and conservation. Studies in Avian Biology 9:1-431). Results of this monumental effort have guided conservation efforts and provided the basis for many plant and bird recovery plans and land acquisition decisions in Hawaii during the past two decades. Data approved for public release, such as summary statistics, is published in ScienceBase (URL: pending)
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Current forest bird number of species based on modeled range and available primary habitat of high model reliability species. Manuscript outputs: Figures 2a, 2b, 3b, 4, 5
    map background search result map search result map HFBS Bird Records - spatial and tabular data Hawaiian Islands HFBS (Hawaii Forest Bird Surveys) 1976-1983 Individual forest bird species distribution projections Forest Bird Challenges and Opportunities dataset Individual forest bird species ensemble projections Hawaii Volcanoes National Park Landbird Surveys 2015-2016 Landbird survey bird data collected in Hawaii Volcanoes National Park during 2015 and 2016 Hawaii Volcanoes National Park Landbird Surveys 2015-2016 Landbird survey bird data collected in Hawaii Volcanoes National Park during 2015 and 2016 HFBS Bird Records - spatial and tabular data Hawaiian Islands HFBS (Hawaii Forest Bird Surveys) 1976-1983 Individual forest bird species distribution projections Forest Bird Challenges and Opportunities dataset Individual forest bird species ensemble projections