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Documents disponibles écrits par cet auteur (11)
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Article
Lauren K. Smith, Auteur ; Seth W. Judge, Auteur ; Ayesha S. Genz, Auteur ; Lainie Berry, Auteur ; Laura K. Berthold, Auteur ; Hanna L. Mounce, Auteur ; Richard J. Camp, AuteurHawaiʻi’s avifauna has undergone profound changes over the past 1,000 years, with many endemic bird species driven to extinction and non-native introductions reshaping forest ecosystems. On the island of Molokaʻi, habitat degradation and the int[...]
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Keith Burnett, Auteur ; Richard J. Camp, Auteur ; Patrick J. Hart, AuteurThe Kohala volcano is home to the most spatially isolated population of Hawaiian forest birds on Hawai‘i Island and contains one of the few native bird populations in the state that has not been monitored since the original Hawai‘i Forest Bird S[...]
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Insular species, particularly birds, experience high levels of speciation and endemism. Similarly, island birds experience extreme levels of extinction. Based on a 2012 taxonomic assessment, historically there were four reed-warbler species in t[...]
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Seth W. Judge, Auteur ; Christopher C. Warren, Auteur ; Richard J. Camp, Auteur ; Laura K. Berthold, Auteur ; Hanna L. Mounce, Auteur ; Patrick J. Hart, Auteur ; Ryan J. Monello, AuteurPopulation monitoring is critical for informing the management and conservation of rare Hawaiian forest birds. In 2017, we used point-transect distance sampling methods to estimate population densities of birds on Haleakalā Volcano on east Maui [...]
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Seth W. Judge, Auteur ; Richard J. Camp, Auteur ; Patrick J. Hart, Auteur ; Scott T. Kichman, AuteurEndangered Hawai‘i ʻĀkepas (Loxops coccineus) are endemic to Hawai‘i island, where they occur in five spatially distinct populations. Data concerning the status and population trends of these unique Hawaiian honeycreepers are crucial for assessi[...]
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Richard J. Camp, Auteur ; Kevin W. Brinck, Auteur ; P. Marcos Gorresen, Auteur ; Eben H. Paxton, AuteurEstimating population abundances and patterns of change over time are important in both ecology and conservation. Trend assessment typically entails fitting a regression to a time series of abundances to estimate population trajectory. However, [...]
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Alban Guillaumet, Auteur ; Bethany L. Woodworth, Auteur ; Richard J. Camp, Auteur ; Eben H. Paxton, AuteurEstimates of demographic parameters such as survival and reproductive success are critical for guiding management efforts focused on species of conservation concern. Unfortunately, reliable demographic parameters are difficult to obtain for any [...]
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Richard J. Camp, Auteur ; Thane K. Pratt, Auteur ; Ann P. Marshall, Auteur ; Fred Amidon, Auteur ; Laura L. Williams, AuteurThe avifauna of the Mariana Islands, an archipelago in the western Pacific, faces the threats of rapid economic development and the spread of non-native species, particularly a devastating predator, Brown Tree Snake Boiga irregularis. In this pa[...]
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Seth W. Judge, Auteur ; Jacqueline M. Gaudioso, Auteur ; P. Marcos Gorresen, Auteur ; Richard J. Camp, Auteur
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Paul C. Banko, Auteur ; Richard J. Camp, Auteur ; Chris Farmer, Auteur ; Kevin W. Brinck, Auteur ; David L. Leonard, Auteur ; Robert M. Stephens, AuteurExtinction has claimed half of all historically-known Hawaiian passerines, and today many extant species are increasingly threatened due to the combined effects of invasive species and climate change. Habitat disturbance has affected populations[...]
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Fred Amidon, Auteur ; Richard J. Camp, Auteur ; Ann P. Marshall, Auteur ; Thane K. Pratt, Auteur ; Laura Williams, Auteur ; Paul Radley, Auteur ; Justine B. Cruz, AuteurThe island of Aguiguan is part of the Mariana archipelago and currently supports populations of four endemic species, including one endemic genus, Cleptornis. Bird population trends since 1982 were recently assessed on the neighbouring islands o[...]
