S
Sacha Spector
Researcher at American Museum of Natural History
Publications - 21
Citations - 3228
Sacha Spector is an academic researcher from American Museum of Natural History. The author has contributed to research in topics: Dung beetle & Biodiversity. The author has an hindex of 11, co-authored 19 publications receiving 2818 citations.
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Journal ArticleDOI
Remote sensing for biodiversity science and conservation
Woody Turner,Sacha Spector,Ned Gardiner,Matthew Fladeland,Eleanor J. Sterling,Marc K. Steininger +5 more
TL;DR: In this article, the authors proposed indirect approaches to derive meaningful environmental parameters from biophysical characteristics that can be used to identify species assemblages or even identifying species of individual trees.
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Ecological functions and ecosystem services provided by Scarabaeinae dung beetles
Elizabeth Nichols,Sacha Spector,Julio Louzada,Trond H. Larsen,Sandra Amézquita,Mario E. Favila +5 more
TL;DR: Prediction of the functional consequences of dung beetle decline demands functional studies conducted with naturally assembled beetle communities, which broaden the geographic scope of existing work, assess the spatio-temporal distribution of multiple functions, and link these ecosystem processes more clearly to ecosystem services.
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Global dung beetle response to tropical forest modification and fragmentation: A quantitative literature review and meta-analysis
Elizabeth Nichols,Trond H. Larsen,Sacha Spector,Adrian L. V. Davis,Federico Escobar,Mario E. Favila,Kevina Vulinec +6 more
TL;DR: Across both habitat modification and fragmentation studies, geographic location and landscape context appeared to modify dung beetle response by influencing the available pool of colonists, and potential underlying mechanisms are discussed.
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Co‐declining mammals and dung beetles: an impending ecological cascade
TL;DR: Multiple lines of evidence from temperate and tropical systems indicate that the regional-scale decline or extirpation of medium and large bodied mammal faunas can severely disrupt the diversity and abundance of dung beetle communities through alterations in the composition and availability of dunk resources.
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Trait-dependent response of dung beetle populations to tropical forest conversion at local and regional scales
Elizabeth Nichols,Elizabeth Nichols,María Uriarte,Daniel E. Bunker,Mario E. Favila,Eleanor M. Slade,Kevina Vulinec,Trond H. Larsen,Fernando Z. Vaz-de-Mello,Julio Louzada,Shahid Naeem,Sacha Spector +11 more
TL;DR: The ability of species' traits to explain population trends and suggest several ways to strengthen trait-response models are discussed.