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rft.atitle Assessing the Potential Influence of Vascular Epiphytes on Arthropod Diversity in Tropical Tree Crowns: Hypotheses, Approaches, and Preliminary Data
rft.epage 283
rft.genre article
rft.issn 0361-185X
rft.issue 2
rft.jtitle Selbyana
rft.tpages 7
rft.pages 276-283
rft.pub The Marie Selby Botanical Gardens
rft.date 1999-01-01
x.date 1999-01-01T00:00:00Z
rft.spage 276
rft.volume 20
abstract <p>The canopies of tropical forests harbor a large proportion of global biodiversity. The largest fraction of this diversity is comprised of arthropods. For establishment and maintenance of such faunal diversity, vascular epiphytes may play an important role by substantially increasing the structural heterogeneity of the canopy habitat, providing resources for herbivores, and mitigating microclimatic extremes. Until now, the degree of this possible influence has not been studied at the community level within entire tree crowns. Here, we present an approach to investigate the relationships between the epiphyte flora of selected Annona glabra trees and their respective arthropod fauna. Currently, we are conducting a one-year survey of arthropods inhabiting tree crowns bearing distinct epiphyte assemblages in a tropical moist forest in Panama. We are collecting animals using long-term trapping techniques to address seasonal fluctuations. Four different types of traps are described and discussed. Composite flight interception traps yielded most arthropods, but tended to underestimate certain taxa, e.g., ants and springtails. Those were more successfully captured in branch traps. Preliminary results on the composition of the arboreal arthropod fauna are presented.</p>
authors Array ( [rft.aulast] => Stuntz [rft.aufirst] => Sabine )
Array ( [rft.aulast] => Simon [rft.aufirst] => Ulrich )
Array ( [rft.aulast] => Zotz [rft.aufirst] => Gerhard )
languages eng
url https://www.jstor.org/stable/41760033
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x.subjects Proceedings of the Second International Forest Canopies Conference—Forest Canopies 1998: Global Perspectives (Part III)
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author Stuntz, Sabine, Simon, Ulrich, Zotz, Gerhard
author_facet Stuntz, Sabine, Simon, Ulrich, Zotz, Gerhard, Stuntz, Sabine, Simon, Ulrich, Zotz, Gerhard
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description <p>The canopies of tropical forests harbor a large proportion of global biodiversity. The largest fraction of this diversity is comprised of arthropods. For establishment and maintenance of such faunal diversity, vascular epiphytes may play an important role by substantially increasing the structural heterogeneity of the canopy habitat, providing resources for herbivores, and mitigating microclimatic extremes. Until now, the degree of this possible influence has not been studied at the community level within entire tree crowns. Here, we present an approach to investigate the relationships between the epiphyte flora of selected Annona glabra trees and their respective arthropod fauna. Currently, we are conducting a one-year survey of arthropods inhabiting tree crowns bearing distinct epiphyte assemblages in a tropical moist forest in Panama. We are collecting animals using long-term trapping techniques to address seasonal fluctuations. Four different types of traps are described and discussed. Composite flight interception traps yielded most arthropods, but tended to underestimate certain taxa, e.g., ants and springtails. Those were more successfully captured in branch traps. Preliminary results on the composition of the arboreal arthropod fauna are presented.</p>
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imprint The Marie Selby Botanical Gardens, 1999
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spelling Stuntz, Sabine Simon, Ulrich Zotz, Gerhard 0361-185X The Marie Selby Botanical Gardens Proceedings of the Second International Forest Canopies Conference—Forest Canopies 1998: Global Perspectives (Part III) https://www.jstor.org/stable/41760033 <p>The canopies of tropical forests harbor a large proportion of global biodiversity. The largest fraction of this diversity is comprised of arthropods. For establishment and maintenance of such faunal diversity, vascular epiphytes may play an important role by substantially increasing the structural heterogeneity of the canopy habitat, providing resources for herbivores, and mitigating microclimatic extremes. Until now, the degree of this possible influence has not been studied at the community level within entire tree crowns. Here, we present an approach to investigate the relationships between the epiphyte flora of selected Annona glabra trees and their respective arthropod fauna. Currently, we are conducting a one-year survey of arthropods inhabiting tree crowns bearing distinct epiphyte assemblages in a tropical moist forest in Panama. We are collecting animals using long-term trapping techniques to address seasonal fluctuations. Four different types of traps are described and discussed. Composite flight interception traps yielded most arthropods, but tended to underestimate certain taxa, e.g., ants and springtails. Those were more successfully captured in branch traps. Preliminary results on the composition of the arboreal arthropod fauna are presented.</p> Assessing the Potential Influence of Vascular Epiphytes on Arthropod Diversity in Tropical Tree Crowns: Hypotheses, Approaches, and Preliminary Data Selbyana
spellingShingle Stuntz, Sabine, Simon, Ulrich, Zotz, Gerhard, Selbyana, Assessing the Potential Influence of Vascular Epiphytes on Arthropod Diversity in Tropical Tree Crowns: Hypotheses, Approaches, and Preliminary Data, Proceedings of the Second International Forest Canopies Conference—Forest Canopies 1998: Global Perspectives (Part III)
title Assessing the Potential Influence of Vascular Epiphytes on Arthropod Diversity in Tropical Tree Crowns: Hypotheses, Approaches, and Preliminary Data
title_full Assessing the Potential Influence of Vascular Epiphytes on Arthropod Diversity in Tropical Tree Crowns: Hypotheses, Approaches, and Preliminary Data
title_fullStr Assessing the Potential Influence of Vascular Epiphytes on Arthropod Diversity in Tropical Tree Crowns: Hypotheses, Approaches, and Preliminary Data
title_full_unstemmed Assessing the Potential Influence of Vascular Epiphytes on Arthropod Diversity in Tropical Tree Crowns: Hypotheses, Approaches, and Preliminary Data
title_short Assessing the Potential Influence of Vascular Epiphytes on Arthropod Diversity in Tropical Tree Crowns: Hypotheses, Approaches, and Preliminary Data
title_sort assessing the potential influence of vascular epiphytes on arthropod diversity in tropical tree crowns: hypotheses, approaches, and preliminary data
title_unstemmed Assessing the Potential Influence of Vascular Epiphytes on Arthropod Diversity in Tropical Tree Crowns: Hypotheses, Approaches, and Preliminary Data
topic Proceedings of the Second International Forest Canopies Conference—Forest Canopies 1998: Global Perspectives (Part III)
url https://www.jstor.org/stable/41760033