PMID: 18213957Jan 25, 2008Paper

Multi-trophic invasion resistance in Hawaii: bioacoustics, field surveys, and airborne remote sensing

Ecological Applications : a Publication of the Ecological Society of America
Natalie T BoelmanRoberta E Martin

Abstract

We used airborne imaging spectroscopy and scanning light detection and ranging (LiDAR), along with bioacoustic recordings, to determine how a plant species invasion affects avian abundance and community composition across a range of Hawaiian submontane ecosystems. Total avian abundance and the ratio of native to exotic avifauna were highest in habitats with the highest canopy cover and height. Comparing biophysically equivalent sites, stands dominated by native Metrosideros polymorpha trees hosted larger native avian communities than did mixed stands of Metrosideros and the invasive tree Morella faya. A multi-trophic analysis strongly suggests that native avifauna provide biotic resistance against the invasion of Morella trees and exotic birds, thus slowing invasion "meltdowns" that disrupt the functioning of native Hawaiian ecosystems.

References

Apr 1, 2005·Nature·Harold MooneyWalter Reid
Mar 11, 2006·Science·John D ParkerMark E Hay
May 17, 2006·Trends in Ecology & Evolution·Julian D OldenKurt D Fausch

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Citations

May 21, 2008·Ecological Applications : a Publication of the Ecological Society of America·Timothy A Varga, Gregory P Asner
Jan 1, 2009·Sensors·Cho-Ying Huang, Gregory P Asner
Dec 3, 2014·Trends in Ecology & Evolution·Andrew B Davies, Gregory P Asner
Jun 15, 2017·Conservation Biology : the Journal of the Society for Conservation Biology·Zuzana BurivalovaEdward T Game
Jan 3, 2019·The Journal of the Acoustical Society of America·Kerri D SegerAnthony P Lyons
Aug 20, 2019·The Science of the Total Environment·Jonathan Carruthers-JonesGeorge Holmes

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