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|a (DE-627)JST132209268
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|a (JST)jpennacadscie.92.1.0027
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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|a Phillips, Edward
|e verfasserin
|4 aut
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|a Use of coarse woody debris by aquatic insects in Elk Creek, Erie County, Pennsylvania
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|c 2018
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|a Text
|b txt
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|a Computermedien
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|a Online-Ressource
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|a Aquatic insects were sampled monthly from Elk Creek in northwestern Pennsylvania, from both coarse woody debris (CWD) and benthic habitats, to determine the density and species composition of insects colonizing both habitat types. Degree of conditioning of CWD was evaluated to determine if insects preferred to colonize wood in a particular state of decay. One-way ANOVA revealed that mean overall density of aquatic insects was significantly greater (F = 102.34, p < .001) in cobble benthic habitats (1235/m2) than on CWD (448/m2). Stage of decay was a significant (F = 94.67, p < .001) factor in colonization of CWD by insects. The greatest mean annual densities of insects were collected from CWD in decay stages III (905/m2) and V (826/m2), which did not differ significantly from one another. Overall, this study shows that CWD is an important habitat in Elk Creek and that wood condition is a significant factor in colonization.
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|a Copyright © 2018 by The Pennsylvania State University. All rights reserved. No copies may be made without the written permission of the publisher.
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|a coarse woody debris
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|a aquatic insects
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|a Elk Creek
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|a Biological sciences
|x Biology
|x Botany
|x Plant ecology
|x Forest ecology
|x Forest ecosystems
|x Forest litter
|x Coarse woody debris
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| 650 |
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|a Biological sciences
|x Ecology
|x Wildlife ecology
|x Wildlife habitats
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| 650 |
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|a Biological sciences
|x Ecology
|x Population ecology
|x Synecology
|x Habitats
|x Aquatic habitats
|x Stream habitats
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| 650 |
|
4 |
|a Biological sciences
|x Biology
|x Zoology
|x Animals
|x Invertebrates
|x Aquatic invertebrates
|x Aquatic arthropods
|x Aquatic insects
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| 650 |
|
4 |
|a Biological sciences
|x Ecology
|x Animal ecology
|x Insect ecology
|x Insect communities
|x Insect colonies
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| 650 |
|
4 |
|a Biological sciences
|x Biology
|x Zoology
|x Animals
|x Mammals
|x Ungulates
|x Ruminants
|x Deer
|x Elks
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| 650 |
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|a Physical sciences
|x Earth sciences
|x Geography
|x Geomorphology
|x Bodies of water
|x Rivers
|x Creeks
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| 650 |
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4 |
|a Physical sciences
|x Earth sciences
|x Geology
|x Petrology
|x Rock textures
|x Particle size classes
|x Cobbles
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| 650 |
|
4 |
|a Biological sciences
|x Ecology
|x Population ecology
|x Synecology
|x Habitats
|x Aquatic habitats
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| 650 |
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|a Biological sciences
|x Ecology
|x Animal ecology
|x Habitat preferences
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| 655 |
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|a research-article
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|i Enthalten in
|t Journal of the Pennsylvania Academy of Science
|d Pennsylvania Academy of Science, 1988
|g 92(2018), 1, Seite 27-35
|w (DE-627)1009386530
|w (DE-600)2915070-X
|x 24751898
|7 nnns
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| 773 |
1 |
8 |
|g volume:92
|g year:2018
|g number:1
|g pages:27-35
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| 856 |
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|u https://www.jstor.org/stable/10.5325/jpennacadscie.92.1.0027
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|d 92
|j 2018
|e 1
|h 27-35
|