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Future Distribution of Cloud Forests and Associated Species in Hawaii Final Report
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Future Distribution of Cloud Forests and Associated Species in Hawaii Maps
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Future Distribution of Cloud Forests and Associated Species in Hawaii Final report tables
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This study focused on sensitivity of high-elevation ecosystems in Hawai‘i to climate change. These Hawaiian ecosystems are becoming warmer and drier, and are relevant because they house many rare species, represent the last remaining stretches of uninvaded landscapes, and include wao akua – the small-statured cloud forests of great cultural significance that are the ‘realm of the gods’. Rapid climate change here presents a disproportionately high climate change impact risk. We provided models that relate current, past, and future distribution of plant species from 6000 – 7500’ feet in elevation on Haleakalā, to mean climate, extreme drought events, and soil properties. We constructed 24 models of current vegetation...
Categories: Data,
Project;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: 2011,
Academics & scientific researchers,
Climate,
Datasets/Database,
Federal resource managers, All tags...
Freshwater ecosystems,
LCC,
LCC Network Science Catalog,
Modeling,
Pacific Islands LCC,
Pacific Islands Landscape Conservation Cooperative,
Population & Habitat Evaluation/Projection,
Project,
Publication,
Terrestrial ecosystems,
completed, Fewer tags
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Growing evidence suggests short-duration climate events may drive community structure and composition more directly than long-term climate means, particularly at ecotones where taxa are close to their physiological limits. Here we use an empirical habitat model to evaluate the role of microclimate during a strong El Niño in structuring a tropical montane cloud forest’s upper limit and composition in Hawai‘i. We interpolate climate surfaces, derived from a high-density network of climate stations, to permanent vegetation plots. Climatic predictor variables include (1) total rainfall, (2) mean relative humidity, and (3) mean temperature representing non-El Niño periods and a strong El Niño drought. Habitat models...
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