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Location Folder Show Tree ROOT _ScienceBase Catalog __Pacific Island Ecosystems Research Center ___PIERC Public Data Releases Alakai Plateau, Kauai, and Volcano Village,Hawaii biopesticides and traps for the control of Culex quinquefasciatus, 2017-2018 Alamagan, Commonwealth of the Northern Mariana Islands, Nightingale Reed-warbler point transect survey data, 2010 Assessing the Potential Effects of Climate Change on Vegetation in Hawaiʻi Volcanoes National Park Avian diet and vegetation data for Hakalau Forest, Hawaii, 2012-2016 Channel Island Grazer Removal Data 2004-2016 More... Filters Date Range Past year (4) Past month (3) Past week (0) Past day (0) Custom range... To   Search Extensions Raster (9) Shapefile (1) Types Downloadable (10) GeoTIFF (9) Raster (9) OGC WFS Layer (1) OGC WMS Layer (1) Shapefile (1) Contacts U.S. Geological Survey - ScienceBase Lucas Berio Fortini Lucas B Fortini Lauren R Kaiser Pacific Island Ecosystems Research Center More... Categories Data (10) Tag Types Theme (10) Place (10) Harvest Set (1) USGS Scientific Topic Keyword (1) Tag Schemes None (9) USGS (5) ISO 19115 Topic Category (10) Common geographic areas (4) USGS Thesaurus (1) View Results as: JSON ATOM CSV Browse Folder

Modeled potential presence of Ceratocystis luhuohia across Hawaiian Islands Hawaiʹi’s most widespread native tree, ʹōhiʹa lehua (Metrosideros polymorpha), has been dying across large areas of Hawaiʹi Island mainly due to two fungal pathogens (Ceratocystis lukuohia and Ceratocystis huliohia) that cause a disease collectively known as Rapid ʹŌhiʹa Death (ROD). Here we examine patterns of positive detections of C. lukuohia as it has been linked to the larger mortality events across Hawaiʹi Island. Our analysis compares the environmental range of C. lukuohia and its spread over time through the known climatic range and distribution of ʹōhiʹa. This data set is a georeferenced raster file, containing the projected potential presence of C.lukuohia across the main Hawaiian Islands using climatic... Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: Ceratocystis lukuohia, Hawaii, Metrosideros polymorpha, Ohia, Rapid Ohia death, All tags... biota, Fewer tags CRB climate compatibility maps based on global and local species occurrences This single raster dataset has five different bands, one band for each of the five Bioclim models computed, based on different subsets of the available CRB occurrence data including: 1) all available global data (excluding Hawaii); 2) only occurrences within CRB's native range; 3) only occurrences in the species non-native range (excluding Hawaii); 4) only occurrences in the species insular non-native range (excluding Hawaii).; and 5) only occurrences collected in Hawaii by the CRB response team. Detailed methods for each model are described in the associated xml metadata file. Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: CRB, Coconut rhinoceros beetle, Hawaii, Hawaiian Islands, Hawaiʻi, All tags... Oahu, Oryctes rhinoceros, biota, Fewer tags Hawaiian Islands nested habitat suitability models for highly invasive plants for baseline climate scenario (1990-2009) We created a comprehensive estimate of potential distribution for a subset of 17 ecosystem modifying invasive plants (EMIPs) in Hawaiʻi. This work uses methods that integrate a wide set of data sources including agency and citizen science data, but perhaps more importantly, the integration of regional and global distribution information for these species. We developed transferable and comparable general species distribution models (SDMs) at global and regional scales based on a minimum set of biologically plausible predictors. We built three sets of ensemble species distribution models (SDMs) for each species. We first built global and regional ensemble distribution models for each species. Then, to create a comprehensive... Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: Baseline Climate, Ensemble Model Projections, Hawai’i, Invasive Plants, Main Hawaiian Islands, All tags... Nested Models, Species Distribution Models, biota, Fewer tags Hawaiian Islands Ceratocystis luhuohia modeled habitat suitability Hawaiʹi’s most widespread native tree, ʹōhiʹa lehua (Metrosideros polymorpha), has been dying across large areas of Hawaiʹi Island mainly due to two fungal pathogens (Ceratocystis lukuohia and Ceratocystis huliohia) that cause a disease collectively known as Rapid ʹŌhiʹa Death (ROD). Here we examine patterns of positive detections of C. lukuohia as it has been linked to the larger mortality events across Hawaiʹi Island. Our analysis compares the environmental range of C. lukuohia and its spread over time through the known climatic range and distribution of ʹōhiʹa. This data set is a georeferenced raster file, containing the projected suitability for C.lukuohia across the main Hawaiian Islands using climatic variables... Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: Ceratocystis lukuohia, Hawaii, Metrosideros polymorpha, Ohia, Rapid Ohia death, All tags... biota, Fewer tags Map of study area for canopy status assessment in 2015 This dataset describes the boundary of the study area used to analyze regeneration and change in status of native ohia forests in the wet habitat on the eastern side of the island of Hawaii. This area includes forests that were heavily impacted by landscape-level canopy dieback in the 1970s as well as forests that were not affected with tree canopy death or defoliation. Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Hawaii, Metrosideros polymorpha, biota, canopy dieback, ohia, All tags... regeneration, Fewer tags Hawaiian Islands global habitat suitability models for highly invasive plants for baseline climate scenario (1990-2009) We created a comprehensive estimate of potential distribution for a subset of 17 ecosystem modifying invasive plants (EMIPs) in Hawaiʻi. This work uses methods that integrate a wide set of data sources including agency and citizen science data, but perhaps more importantly, the integration of regional and global distribution information for these species. We developed transferable and comparable general species distribution models (SDMs) at global and regional scales based on a minimum set of biologically plausible predictors. The global models were developed for each species using all global location data and pseudo-absences (PAs), excluding those found in Hawaiʻi, and using WorldClim2 bioclimatic variables (1... Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: Baseline Climate, Ensemble Model Projections, Hawai’i, Invasive Plants, Main Hawaiian Islands, All tags... Nested Models, Species Distribution Models, biota, Fewer tags Island of Hawaiʻi lidar-based habitat suitability for ʻākohekohe (Palmeria dolei) conservation introductions, 2023 This dataset comprises high-resolution geotif files representing various aspects of the ʻākohekohe (Palmeria dolei) potential habitat on the Island of Hawaiʻi. It includes a habitat suitability map showing average suitability scores, a map of homogenous forested areas (HFAs) depicting clusters with consistent suitability scores, and a map of pixel-wise standard deviation across habitat suitability models. These maps were generated through a comprehensive analysis using lidar-based metrics, offering detailed insights into the habitat preferences of ʻākohekohe. Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: Assisted colonization, Climate Change, Conservation Introduction, Endangered Species, Hawaii, All tags... Island of Hawaiʻi, Maxent, Pacific Islands, SDM, Translocation, USGS Science Data Catalog (SDC), Wildlife Biology, biota, species distribution model, Fewer tags Hawaiian Islands 19 bioclimatic variables for baseline and future (RCP 4.5 and RCP 8.5) climate scenarios We integrated recent climate model projections developed for the State of Hawai’i with current climatological datasets to generate updated regionally defined bioclimatic variables. We derived updated bioclimatic variables from new projections of baseline and future monthly minimum, mean, and maximum temperature (Tmin, Tmean, Tmax) and mean precipitation (Pmean) data at 250 m resolution. We used observation-based data for the baseline bioclimatic variables from the Rainfall Atlas of Hawai’i. We used the most up-to-date dynamically downscaled future projections based on the Weather Research and Forecasting (WRF) model from the International Pacific Research Center (IPRC) and the National Center for Atmospheric Research... Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: Bioclimatic Variables, Climate Shifts, Future Scenarios, Global Circulation Models, Hawai’i, All tags... Main Hawaiian Islands, Regional Projections, farming, Fewer tags Predicted cheatgrass cover in Great Basin based on low medium and high invasion scenarios Data represent predicted cheatgrass (Bromus tectorum) cover from a quantile regression model. We used quantile regression to model cheatgrass abundance as a function of climate, weather, and disturbance, treating outputs as low to high invasion scenarios.The model was developed using cheatgrass cover data collected by the Bureau of Land Management (BLM) Assessment, Inventory, and Monitoring (AIM) program, paired with covariates representing climate, weather, fire history, and disturbance. Quantile regression estimates different coefficients for each predictor variable at each quantile of interest, allowing a given environmental variable to be more or less important at the high end of the response distribution. The... Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: Great Basin, biota, invasive species Hawaiian Islands regional habitat suitability models for highly invasive plants for baseline climate scenario (1990-2009) We created a comprehensive estimate of potential distribution for a subset of 17 ecosystem modifying invasive plants (EMIPs) in Hawaiʻi. This work uses methods that integrate a wide set of data sources including agency and citizen science data, but perhaps more importantly, the integration of regional and global distribution information for these species. We developed transferable and comparable general species distribution models (SDMs) at global and regional scales based on a minimum set of biologically plausible predictors. The regional models were developed for each species using only regional location data and pseudo-absences (PAs) wihtin the extent of the main Hawaiian Islands and regionally derived bioclimatic... Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: Baseline Climate, Ensemble Model Projections, Hawai’i, Invasive Plants, Main Hawaiian Islands, All tags... Nested Models, Species Distribution Models, biota, Fewer tags