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This data release consists of a single table that includes sample site geographic locations, insect prey abundance, and bat activity and behavior metrics. The dataset was used to develop multi-state occupancy models of foraging habitat use by Hawaiian hoary bats (Lasiurus cinereus semotus).
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Hawaiian hoary bat insect prey sampling with paired acoustic monitoring was conducted at Keaukaha Military Reservation (KMR) on Hawaii Island from May to August, 2018. At this property, a herd of domestic goats (occasionally mixed with domestic sheep) were rotated among grazing plots as part of a weed control program managed by Hawaii Army National Guard (HIARNG). We sampled insect abundance and community within the area where goats were used for weed control to better understand if grazing ungulates attract and support potential prey for insectivorous Hawaiian hoary bats.
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Habitat use, diet, prey availability and foraging ecology of the endangered Hawaiian hoary bat (Lasiurus cinereus semotus, Vespertilionidae), was examined in the east Maui region inclusive of the Waihou Mitigation Area, Pu‘u Makua Restoration Area and the wind power facility operated by Auwahi Wind Energy, LLC. Research funding to study bat ecology was provided by Auwahi Wind Energy, LLC in order to fulfill requirements for mitigating bat fatalities under it's approved incidental take permit. This study included the first genetic analysis of Hawaiian hoary bat diet items, and broadly confirms the major arthropod orders (Coleoptera, Lepidoptera, Diptera, Hemiptera, and Blattodea) found in previous microscopy-based...
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Habitat use, diet, prey availability and foraging ecology of the endangered Hawaiian hoary bat (Lasiurus cinereus semotus, Vespertilionidae), was examined in the east Maui region inclusive of the Waihou Mitigation Area, Pu‘u Makua Restoration Area and the wind power facility operated by Auwahi Wind Energy, LLC. The study was conducted to inform the mitigation and management requirements of Auwahi Wind Energy, research funding was provided by Auwahi Wind Energy, LLC (Auwahi Wind) to fulfill requirements for mitigating bat fatalities under its approved incidental take permit. Acoustic monitoring over the three-year period demonstrated that bats are present and actively feed year-round at the Waihou Mitigation Area....
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Hawaiian hoary bat insect prey sampling with paired acoustic monitoring was conducted at Keaukaha Military Reservation (KMR) on Hawai‘i Island from May to August, 2018. At this property, a herd of domestic goats (occasionally mixed with domestic sheep) were rotated among grazing plots as part of a weed control program managed by Hawaii Army National Guard (HIARNG). Song Meter SM2BAT+ ultrasonic detectors (Wildlife Acoustics, Maynard, MA) with SMX-US ultrasonic microphones (Wildlife Acoustics, Maynard, MA) were deployed at a total of six stations, five monitoring stations (4E, 5F-I) and an additional reference station was established in an ungrazed area with similar non-native grassland habitat approximately 800-m...
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We tested the utility of a protocol using genetic markers that previously proved successful to identify the sex of Vespertilionid bats on tissues collected from live bats and carcasses of varying age from the Hawaiian hoary bat (Lasiurus semotus). This molecular method is based on genes unique to X and Y chromosomes in mammals and previously was used successfully on North American hoary bats (L. cinereus). Using genotyping, we determined the sex of 123 of 125 Hawaiian hoary bat tissue samples from carcasses. This dataset includes all 73 samples from the original data release, plus 58 additional samples. NOTE: While previous versions are available from the author, all the records in previous versions can be found...
We examined Hawaiian hoary bat (Lasiurus semotus) presence and foraging activity at Hakalau Forest National Wildlife Refuge and Lāupahoehoe Forest Reserve on Hawai‘i Island during the 2013 koa moth (Geometridea: Scotorythra paludicola) outbreak. Hawaiian hoary bat echolocation vocalizations were recorded at seven acoustic stations between 1069 and 1200 m above sea level, that operated nightly from May 2013 through September 2013. We compared these data to data collected at similar locations in 2011 to determine the response of bats to increased moth abundance during 2013. In this abstract we refer to the Hawaiian hoary bat as a full species, Lasiurus semotus, following updated taxonomy for Hawaiian hoary bats (Pinzari...
We examined Hawaiian hoary bat (Lasiurus semotus) presence and foraging activity at Hakalau Forest National Wildlife Refuge and Lāupahoehoe Forest Reserve on Hawai‘i Island during the 2013 koa moth (Geometridea: Scotorythra paludicola) outbreak. Hawaiian hoary bat echolocation vocalizations were recorded at seven acoustic stations between 1069 and 1200 m above sea level, that operated nightly from May 2013 through September 2013. We compared these data to data collected at similar locations in 2011 to determine the response of bats to increased moth abundance during 2013. This data set includes data derived from these acoustic recording stations. Each acoustic recording station was comprised of an acoustic recording...
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Acoustic sampling for presence of the endangered Hawaiian hoary bat (Lasiurus semotus, also known as Aeorestes semotus) was conducted at 17 stations across four Marine Corps Base Hawaii (MCBH) properties on O‘ahu Island, Hawai‘i. Bats were confirmed as present at all properties; MCBH Kāneʻohe Bay on Mōkapu Peninsula, Marine Corps Training Area Bellows (MCTAB) in Waimanalo, Camp H.M. Smith in Halawa Heights, and Pu'uloa Range Training Facility (RTF) on the 'Ewa coastal plain. Hawaiian hoary bats were recorded in airspace at all four properties during important periods of Hawaiian hoary bat life history, including periods of pregnancy, lactation, and pup fledging; however, overall presence was low. Foraging activity...
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Habitat use, diet, prey availability and foraging ecology of the endangered Hawaiian hoary bat (Lasiurus cinereus semotus, Vespertilionidae), was examined in the east Maui region inclusive of the Waihou Mitigation Area, Pu‘u Makua Restoration Area and the wind power facility operated by Auwahi Wind Energy, LLC. The study was conducted to inform the mitigation and management requirements of Auwahi Wind Energy, research funding was provided by Auwahi Wind Energy, LLC (Auwahi Wind) to fulfill requirements for mitigating bat fatalities under its approved incidental take permit. This study included the first genetic analysis of Hawaiian hoary bat diet items, and broadly confirms the major arthropod orders (Coleoptera,...
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Habitat use, diet, prey availability and foraging ecology of the endangered Hawaiian hoary bat (Lasiurus cinereus semotus, Vespertilionidae), was examined in the east Maui region inclusive of the Waihou Mitigation Area, Pu‘u Makua Restoration Area. Research funding was provided by Auwahi Wind Energy, LLC, in order to fulfill its requirements for mitigating bat fatalities under its approved incidental take permit. Acoustic monitoring over the three-year period demonstrated that bats are present and actively feed year-round at the Waihou Mitigation Area. A comparison of simultaneous recordings between SM2 acoustic detectors equipped with SMX-US and newer SMX-U1 ultrasonic microphones was performed to assess whether...
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Habitat use, diet, prey availability and foraging ecology of the endangered Hawaiian hoary bat (Lasiurus cinereus semotus, Vespertilionidae), was examined in the east Maui region inclusive of the Waihou Mitigation Area, Pu‘u Makua Restoration Area and the wind power facility operated by Auwahi Wind Energy, LLC. Research for the bat ecology study was provided by Auwahi Wind Energy, LLC, in order to fulfill requirements for mitigating bat fatalities under its approved incidental take permit. This study included the first genetic analysis of Hawaiian hoary bat guano items, and broadly confirms the major arthropod orders (Coleoptera, Lepidoptera, Diptera, Hemiptera, and Blattodea) found in previous microscopy-based...
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Habitat use, diet, prey availability and foraging ecology of the endangered Hawaiian hoary bat (Lasiurus cinereus semotus, Vespertilionidae), was examined in the east Maui region inclusive of the Waihou Mitigation Area, Pu‘u Makua Restoration Area and the wind power facility operated by Auwahi Wind Energy, LLC. Research for the bat ecology study was provided by Auwahi Wind Energy, LLC, in order to fulfill requirements for mitigating bat fatalities under its approved incidental take permit. Acoustic monitoring over the three-year period demonstrated that bats are present and actively feed year-round at the Waihou Mitigation Area. This study included the first genetic analysis of Hawaiian hoary bat guano items, and...
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This data set provides the locations and corresponding elevations where insect collection, acoustic recording, or Hawaiian hoary bat (Lasiurus cinereus semotus) captures occurred as part of a study of bat activity, diet, and prey availability in the Waihou Mitigation Area, Maui. To fulfill requirements for mitigating bat fatalities under it's approved incidental take permit, Auwahi Wind Energy LLC (Auwahi Wind) provided funding for research of Hawaiian hoary bat ecology. Data from this study were collected to assess bat habitat use, diet, prey availability and foraging ecology in a restoration area created for bat habitat mitigation. We surveyed bat acoustic activity and foraging activity over a three-year period...
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Acoustic sampling for occurrence of the endangered Hawaiian hoary bat (Lasiurus cinereus semotus) was conducted at 18 “long-term” acoustic monitoring stations on 12 Hawaii Army National Guard (HIARNG) installations across the islands of Hawaii, Maui, Molokai, Oahu, and Kauai between 2012 and 2018. Bats were confirmed as present at 10 of these installations: Kealakekua Armory, Keaukaha Military Reservation (KMR), Hanapepe Armory, Kekaha Firing Range (KFR), Puunene Training Facility, Ukumehame Firing Range (UFR), Kaunakakai Armory, Bellows Regional Training Institute, Kalaeloa, Barber’s Point, and the 487th Military Parking Facility, Wahiawā. Our acoustic sampling did not record bat vocalizations at Fort Ruger and...
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Habitat use, diet, prey availability and foraging ecology of the endangered Hawaiian hoary bat (Lasiurus cinereus semotus, Vespertilionidae), was examined in the east Maui region inclusive of the Waihou Mitigation Area, Pu‘u Makua Restoration Area and the wind power facility operated by Auwahi Wind Energy, LLC. Research funding to study bat ecology was provided by Auwahi Wind, LLC, in order to fulfill requirements for mitigating bat fatalities under its approved incidental take permit. This study included the first genetic analysis of Hawaiian hoary bat guano items, and broadly confirms the major arthropod orders (Coleoptera, Lepidoptera, Diptera, Hemiptera, and Blattodea) found in previous microscopy-based studies...
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Habitat use, diet, prey availability and foraging ecology of the endangered Hawaiian hoary bat (Lasiurus cinereus semotus, Vespertilionidae), was examined in the east Maui region inclusive of the Waihou Mitigation Area, Pu‘u Makua Restoration Area and the wind power facility operated by Auwahi Wind Energy, LLC. Research for the bat ecology study was provided by Auwahi Wind Energy, LLC, in order to fulfill requirements for mitigating bat fatalities under its approved incidental take permit. Acoustic monitoring over the three-year period demonstrated that bats are present and actively feed year-round at the Waihou Mitigation Area. This study included the first genetic analysis of Hawaiian hoary bat guano items, and...
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Habitat use, diet, prey availability and foraging ecology of the endangered Hawaiian hoary bat (Lasiurus cinereus semotus, Vespertilionidae), was examined in the east Maui region inclusive of the Waihou Mitigation Area, Pu‘u Makua Restoration Area and the wind power facility operated by Auwahi Wind Energy, LLC .Research for the bat ecology study was provided by Auwahi Wind Energy, LLC, in order to fulfill requirements for mitigating bat fatalities under its approved incidental take permit. Acoustic monitoring over the three-year period demonstrated that bats are present and actively feed year-round at the Waihou Mitigation Area. This study included the first genetic analysis of Hawaiian hoary bat diet items, and...
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This dataset contains collection information for 23 Hawaiian hoary bat tissue samples collected across four Hawaiian Islands, Hawaii, Maui, Oahu, and Kauai. These data were collected in order to examine the phylogenetic history and patterns of genetic variation in the Hawaiian hoary bat. The raw sequencing data are deposited to National Center for Biotechnology Information (NCBI) Sequence Read Archive (SRA) under accession PRJNA559902. The data are archived in GenBank at the following URL: https://www.ncbi.nlm.nih.gov/bioproject/559902.
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Acoustic sampling for occurrence of the endangered Hawaiian hoary bat (Lasiurus cinereus semotus) was conducted at 12 locations on U. S. Army facilities on O‘ahu Island, Hawai‘i. Bats were confirmed as present at 10 of these locations: Dillingham Military Reservation, Helemano Military Reservation, Kahuku Training Area, Kawailoa Training Area, Mākua Military Reservation, Schofield Barracks East Range, Schofield Barracks West Range, Schofield Barracks (Mendonca Park Housing), Tripler Army Medical Center, and Wheeler Army Airfield. Our acoustic sampling did not record bat vocalizations at Fort DeRussy or Fort Shafter. Despite the presence of bats at the above 10 locations, foraging activity as identified from characteristic...


map background search result map search result map Oahu multi-state occupancy models of foraging habitat use by Hawaiian hoary bats 2017 Hawaiian Islands Hawaiian Hoary Bat Genetic Sexing 2009-2020 (ver. 7.0, June 2022) Waihou Acoustic Microphone Comparison Test 2016 Waihou Bat Guano OTU Matrix of Individuals Epp Primer 2016 to 2017 Waihou Bat Guano OTU Matrix of Individuals Zeale Primer 2016 to 2017 Waihou Bat Guano OTU Representative Sequences from Zeale Primer 2016 to 2017 Waihou Bat Diet Prey Items Prevalence by Family for Zeale and Epp Primer 2016 to 2017 Waihou Bat Guano Prey Items from Zeale Primer 2016 to 2017 Waihou Bat Diet Prey Items Prevalence by Order for Zeale and Epp Primer 2016 to 2017 Waihou Insect Barcode Library 2016 to 2017 Waihou Insect Count Data 2016 and 2017 Waihou Mitigation Area, Maui Island, sampling locations Hawaiian Hoary Bat Acoustic Data, Keaukaha Military Reservation (KMR) Hawaii Island, 2018 Hawaii Army National Guard (HIARNG) Hawaiian Hoary Bat Acoustic Long Term Data 2012-2018 Insect Count Data, Keaukaha Military Reservation (KMR) Hawaii Island, 2018 Oahu U.S. Army Facilities Hawaiian Hoary Bat Acoustic Data 2015-2016 Hawaiian Islands Hawaiian hoary bat sample data, 2009-2015 Hawaiian hoary bat acoustic data pre- and post-koa moth outbreak, Hawaii Island, 2011-2013 Hawaiian hoary bat acoustic detector locations pre- and post-koa moth outbreak, Hawaii Island, 2011-2013 Marine Corps Base Hawaii Oahu Hawaiian Hoary Bat Acoustic Data 2019-2021 Waihou Acoustic Microphone Comparison Test 2016 Hawaiian Hoary Bat Acoustic Data, Keaukaha Military Reservation (KMR) Hawaii Island, 2018 Insect Count Data, Keaukaha Military Reservation (KMR) Hawaii Island, 2018 Oahu multi-state occupancy models of foraging habitat use by Hawaiian hoary bats 2017 Waihou Bat Guano OTU Matrix of Individuals Epp Primer 2016 to 2017 Waihou Bat Guano OTU Matrix of Individuals Zeale Primer 2016 to 2017 Waihou Bat Guano OTU Representative Sequences from Zeale Primer 2016 to 2017 Waihou Bat Diet Prey Items Prevalence by Family for Zeale and Epp Primer 2016 to 2017 Waihou Bat Guano Prey Items from Zeale Primer 2016 to 2017 Waihou Bat Diet Prey Items Prevalence by Order for Zeale and Epp Primer 2016 to 2017 Waihou Insect Barcode Library 2016 to 2017 Waihou Insect Count Data 2016 and 2017 Waihou Mitigation Area, Maui Island, sampling locations Hawaiian hoary bat acoustic data pre- and post-koa moth outbreak, Hawaii Island, 2011-2013 Hawaiian hoary bat acoustic detector locations pre- and post-koa moth outbreak, Hawaii Island, 2011-2013 Marine Corps Base Hawaii Oahu Hawaiian Hoary Bat Acoustic Data 2019-2021 Oahu U.S. Army Facilities Hawaiian Hoary Bat Acoustic Data 2015-2016 Hawaiian Islands Hawaiian Hoary Bat Genetic Sexing 2009-2020 (ver. 7.0, June 2022) Hawaii Army National Guard (HIARNG) Hawaiian Hoary Bat Acoustic Long Term Data 2012-2018 Hawaiian Islands Hawaiian hoary bat sample data, 2009-2015