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Raw acoustic files used to estimate bird densities.
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Distance-power relationship data used in our automatic detection algorithm. First release - January 18, 2017 Revised - August 2018, ver. 1.1
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Acoustic derived point-transect data used to estimate densities of Hawaiˊi ˊamakihi (Chlorodrepanis virens).
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Training data used in our automatic detection algorithm; see Sebastian-Gonzalez et al. (2015) for details. Sebastián-González, Esther, Pang-Ching, Joshua, Barbosa, J.M., and Hart, P.J., 2015, Bioacoustics for species management: Two case studies with a Hawaiian forest bird, Ecol Evol. 5:4696–4705, https://dx.doi.org/10.1002/ece3.1743.
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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...
Tags: Bird habitat,
Forest birds,
Hawaii Volcanoes National Park,
Hawaiˊi, USA,
Inventory and Monitoring (I&M) Program, All tags...
Landbird monitoring protocol,
National Park Service (NPS),
Point-transect distance sampling,
Status,
Trend,
USGS Science Data Catalog (SDC), Fewer tags
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