Spatiotemporal dynamics of songbird breeding in arctic-boreal North America ...
The high northern latitudes of North America are undergoing rapid climatic change with acute impacts to the ecosystems in which millions of songbirds breed each year. The goal of this dissertation is to improve understanding of how concurrent and interacting changes in environmental and land surface...
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Columbia University
2019
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Online Access: | https://dx.doi.org/10.7916/d8-43s3-9t87 https://academiccommons.columbia.edu/doi/10.7916/d8-43s3-9t87 |
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ftdatacite:10.7916/d8-43s3-9t87 2024-10-13T14:04:54+00:00 Spatiotemporal dynamics of songbird breeding in arctic-boreal North America ... Oliver, Ruth Yvonne 2019 https://dx.doi.org/10.7916/d8-43s3-9t87 https://academiccommons.columbia.edu/doi/10.7916/d8-43s3-9t87 unknown Columbia University Environmental sciences Ecology FOS: Biological sciences Songbirds--Habitat Songbirds--Migration Birds--Breeding Ecosystem health Climatic changes Text article-journal Theses ScholarlyArticle 2019 ftdatacite https://doi.org/10.7916/d8-43s3-9t87 2024-10-01T12:09:02Z The high northern latitudes of North America are undergoing rapid climatic change with acute impacts to the ecosystems in which millions of songbirds breed each year. The goal of this dissertation is to improve understanding of how concurrent and interacting changes in environmental and land surface conditions influence annual movements and habitat selections of long distance migratory birds who must navigate the mosaic of changing North American ecosystems. Chapter 1 presents novel automated bioacoustic methods for estimating arrival dates of the songbird community to their arctic breeding grounds. Automated acoustic networks could vastly expand the spatiotemporal coverage of wildlife observations. However, the enormous datasets that autonomous recorders typically generate demand automated analyses that remain largely undeveloped. Chapter 1 demonstrates novel machine learning and signal processing techniques for estimating songbird community arrival dates near Toolik Field Station which agreed well with ... Text Arctic DataCite Arctic |
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unknown |
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Environmental sciences Ecology FOS: Biological sciences Songbirds--Habitat Songbirds--Migration Birds--Breeding Ecosystem health Climatic changes |
spellingShingle |
Environmental sciences Ecology FOS: Biological sciences Songbirds--Habitat Songbirds--Migration Birds--Breeding Ecosystem health Climatic changes Oliver, Ruth Yvonne Spatiotemporal dynamics of songbird breeding in arctic-boreal North America ... |
topic_facet |
Environmental sciences Ecology FOS: Biological sciences Songbirds--Habitat Songbirds--Migration Birds--Breeding Ecosystem health Climatic changes |
description |
The high northern latitudes of North America are undergoing rapid climatic change with acute impacts to the ecosystems in which millions of songbirds breed each year. The goal of this dissertation is to improve understanding of how concurrent and interacting changes in environmental and land surface conditions influence annual movements and habitat selections of long distance migratory birds who must navigate the mosaic of changing North American ecosystems. Chapter 1 presents novel automated bioacoustic methods for estimating arrival dates of the songbird community to their arctic breeding grounds. Automated acoustic networks could vastly expand the spatiotemporal coverage of wildlife observations. However, the enormous datasets that autonomous recorders typically generate demand automated analyses that remain largely undeveloped. Chapter 1 demonstrates novel machine learning and signal processing techniques for estimating songbird community arrival dates near Toolik Field Station which agreed well with ... |
format |
Text |
author |
Oliver, Ruth Yvonne |
author_facet |
Oliver, Ruth Yvonne |
author_sort |
Oliver, Ruth Yvonne |
title |
Spatiotemporal dynamics of songbird breeding in arctic-boreal North America ... |
title_short |
Spatiotemporal dynamics of songbird breeding in arctic-boreal North America ... |
title_full |
Spatiotemporal dynamics of songbird breeding in arctic-boreal North America ... |
title_fullStr |
Spatiotemporal dynamics of songbird breeding in arctic-boreal North America ... |
title_full_unstemmed |
Spatiotemporal dynamics of songbird breeding in arctic-boreal North America ... |
title_sort |
spatiotemporal dynamics of songbird breeding in arctic-boreal north america ... |
publisher |
Columbia University |
publishDate |
2019 |
url |
https://dx.doi.org/10.7916/d8-43s3-9t87 https://academiccommons.columbia.edu/doi/10.7916/d8-43s3-9t87 |
geographic |
Arctic |
geographic_facet |
Arctic |
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Arctic |
genre_facet |
Arctic |
op_doi |
https://doi.org/10.7916/d8-43s3-9t87 |
_version_ |
1812810688770342912 |