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Makahaiwaʻa - UH West Oʻahu's Weekly Newsletter - Week of April 21, 2025
No full textA Communications Department newsletter from University of Hawai'i - West O'ahu published on Monday, April 21, 2025, to the faculty and staff listserv.A web preservation file has been captured for this newsletter in addition to the PDF. Contact the UHWO Library for access
Makahaiwaʻa - UH West Oʻahu's Weekly Newsletter - Week of June 09, 2025
No full textA Communications Department newsletter from University of Hawai'i - West O'ahu published on Monday, June 09, 2025, to the faculty and staff listserv.A web preservation file has been captured for this newsletter in addition to the PDF. Contact the UHWO Library for access
Makahaiwaʻa - UH West Oʻahu's Weekly Newsletter - Week of April 14, 2025
No full textA Communications Department newsletter from University of Hawai'i - West O'ahu published on Monday, April 14, 2025, to the faculty and staff listserv.A web preservation file has been captured for this newsletter in addition to the PDF. Contact the UHWO Library for access
Makahaiwaʻa - UH West Oʻahu's Weekly Newsletter - Week of March 31, 2025
No full textA Communications Department newsletter from University of Hawai'i - West O'ahu published on Monday, March 31, 2025, to the faculty and staff listserv.A web preservation file has been captured for this newsletter in addition to the PDF. Contact the UHWO Library for access
Movement patterns of juvenile blacktip sharks (Carcharhinus limbatus) within a tropical nursery habitat
Full text linkM.S
Going, going, gone: Provider turnover in Hawaiʻi’s youth public mental health system
Full text linkM.A
Makahaiwaʻa - UH West Oʻahu's Weekly Newsletter - Week of January 21, 2025
No full textA Communications Department newsletter from University of Hawai'i - West O'ahu published on Tuesday, January 21, 2025, to the faculty and staff listserv.A web preservation file has been captured for this newsletter in addition to the PDF. Contact the UHWO Library for access
Status and trends of forest bird populations at Hakalau Forest National Wildlife Refuge, 1987–2024
Full text linkSince 1985, the Hakalau Forest Unit of the Big Island National Wildlife Refuge Complex (hereafter, Hakalau) has protected the largest endemic forest bird diversity in the State of Hawaii. This includes three endangered and one threatened species and their habitats. Hakalau’s vast area (155 km2), mostly high elevation (>1500 m) montane forest, provides refuge from avian malaria (Plasmodium relictum) vectored by introduced southern house mosquitoes (Culex quinquefasciatus). However, increases in the seasonal temperatures optimal for disease carrying mosquitoes associated with climate change have coincided with recent downward trends of native species in the closed forest area of the refuge (1450–1750 m), where disease is most likely to occur. Therefore, to inform refuge management with the most updated information on these populations and their trends, we analyzed forest bird survey data collected using point transect distance sampling with new survey data from 2021–2024. We stratified our analysis across management units, including the open forest and pasture since 1987, and the closed forest since 1999, and across four elevation ranges (1900 m) since 1999. We used distance sampling to estimate species- and strata-specific abundances and applied log-linear regression to detect trends across the timeseries. We found a continuation of previous trends, wherein most native forest birds declined in the closed forest strata (mostly below 1700 m) and increased in the highest elevation and pasture strata. Patterns were highly species-specific for the three lower elevations and open forest strata. ‘Apapane (Himatione sanguinea) and warbling white-eye (Zosterops japonicus), the most abundant native and introduced bird species, respectively, increased in nearly all strata. ‘I‘iwi (Drepanis coccinea) and Hawai‘i ‘amakihi (Chlorodrepanis virens virens), also common, decreased in closed forest, were stable in open forest, and increased in pasture. Both species were generally stable or increasing across all elevation bands, except Hawaiʻi ʻamakihi decreased in the below 1500 m and the 1500–1700 m elevation bands. All three of the federally endangered forest bird species declined in closed forest. Hawai‘i ‘ākepa (Loxops coccineus) also declined in the open forest and 1700–1900 m band and was the only species to decline overall. ‘Akiapōlā‘au (Hemignathus wilsoni) declined in closed forest but increased overall. ‘Alawī (Loxops mana, also known as Hawai‘i creeper) also decreased in the closed forest, but was stable to increasing in most strata and remained stable overall. Hawaiʻi ʻelepaio (Chasiempis sandwichensis) declined in closed forest, was stable in open forest and most elevation strata, and increased in pasture. ʻŌmaʻo (Myadestes obscurus) was stable in open and closed forest and at middle elevations and increased in the pasture. Introduced red-billedleiothrix (Leiothrix lutea) declined in closed forest, was stable in the open forest and at most elevations, and increased in the pasture. Coinciding with these changes, seasonal conditions for vector occurrence have continued to lengthen in the lower elevation strata through 2024, while Hakalau’s outplanting efforts continued to increase forest cover in the pasture, suggesting that disease-free habitat may have decreased in the closed forest and increased in the pasture. The declines in the closed forest and mixture of trends in the open forest and middle elevations bands suggest emigration into the higher elevation strata from lower elevation strata, and that possible threats have suppressed forest birds even at elevations >1500 m
Makahaiwaʻa - UH West Oʻahu's Weekly Newsletter - Week of February 18, 2025
No full textA Communications Department newsletter from University of Hawai'i - West O'ahu published on Tuesday, February 18, 2025, to the faculty and staff listserv.A web preservation file has been captured for this newsletter in addition to the PDF. Contact the UHWO Library for access