نتایج جستجو برای: landscape ecology

تعداد نتایج: 118123  

2009
Josef Settele Tim G. Shreeve H. Van Dyck Boris Schröder Barbara Strauss Robert Biedermann Birgit Binzenhöfer

1 Institute of Geoecology, University of Potsdam, Karl-Liebknecht-Str. 24/25, 14476 Potsdam, Germany. Tel. +49-331-977-2480 Fax +49-331-977-2092 email: [email protected] 2 Landscape Ecology Group, Institute of Biology and Environmental Sciences, University of Oldenburg, 26111 Oldenburg, Germany. 3 Current address: Bavarian Academy for Nature Conservation and Landscape Management AN...

2017
FRANK WÄTZOLD

R E G I N A N E U D E R T 1, 2 ∗, JÖRG U . G AN Z H O RN 3 AND FRANK WÄTZOLD 1 1Brandenburg Technical University Cottbus-Senftenberg, Postbox 101344, D-03013 Cottbus, Germany, 2Institute of Botany and Landscape Ecology, Greifswald University, Soldmannstraße 15, 17489 Greifswald, Germany and 3Department of Animal Ecology and Conservation, University of Hamburg, Biozentrum Grindel, Martin-Luther-...

2005
Jacob J. LaCroix Qinglin Li Soung-Ryoul Ryu Daolan Zheng Jiquan Chen Jacob LaCroix

1. AUTHOR BIOGRAPHY Jacob LaCroix attended The University of Wisconsin at Stevens Point, WI were he got a BS degree studying Wildlife Management. He later attended Michigan Technological University, in Houghton, MI were he got an MS Degree in Ecology. His thesis was on stream ecology. He currently attends the University of Toledo in Toledo, Ohio, working on his PhD degree, studying Landscape Ec...

2005
CATHERINE M. PRINGLE ROBERT J. NAIMAN

This paper applies concepts of landscape ecology and patch dynamics to lotic systems. We present a framework for the investigation of pattern and process in lotic ecosystems that considers how specific patch characteristics determine biotic and abiotic processes over various scales. Patch characteristics include: size, size distribution within the landscape, juxtaposition, diversity, duration, ...

2009
Tomáš Hájek Raija Laiho

T. Hájek ([email protected]), Inst. of Botany of ASCR, Dukelská 135, CZ 37982 Třeboň, Czech Republic. E-S. Tuittila and R. Laiho, Dept of Forest Ecology, Univ. of Helsinki, PO Box 27, FIN-00014 Helsinki, Finland. M. Ilomets, Dept of Landscape Ecology, Inst. of Ecology, Tallinn Univ., Uus-Sadama 5, EE 10120 Tallinn, Estonia. TH also at: Faculty of Science, Univ. of South Bohemia, Branišovská 31...

2017
Emily Oliveira Hagen Oskar Hagen Juan D. Ibáñez-Álamo Owen L. Petchey Karl L. Evans

1 Plant-Soil Interactions, Agroscope, Institute for Sustainability Sciences, Zürich, Switzerland, 2 Department of Environmental System Sciences, Institute of Agricultural Sciences, ETH Zurich, Zürich, Switzerland, 3 Swiss Federal Institute for Forest, Snow and Landscape Research (WSL), Birmensdorf, Switzerland, 4 Landscape Ecology Group, Department of Environmental System Sciences, Institute of...

2016
Dirk Nikolaus Karger Anna F. Cord Michael Kessler Holger Kreft Ingolf Kühn Sven Pompe Brody Sandel Juliano Sarmento Cabral Adam B. Smith Jens-Christian Svenning Hanna Tuomisto Patrick Weigelt Karsten Wesche

Department of Biology, University of Turku, Turku, Finland, Institute of Systematic Botany, University of Zurich, Zurich, Switzerland, Department of Computational Landscape Ecology, Helmholtz Centre for Environmental Research – UFZ, Leipzig, Germany, Biodiversity, Macroecology and Conservation Biogeography Group, University of Göttingen, Göttingen, Germany, Department of Community Ecology, Helm...

افراخته, روشنک , سفیانیان, علیرضا , عسگریان, علی ,

The sensitivity of landscape metrics to the scale effect is one of the most challenging issues in landscape ecology and quantification of land use spatial patterns. In this study, fractal dimension was employed to assess the effect of scale on the sensitivity of landscape metric in the north of Iran (around Sari) as the case study. Land use/ cover maps were derived from Landsat-8 (OLI sensor) i...

2017
Richard C. Cobb Margaret R. Metz

The disease triangle is a basic and highly flexible tool used extensively in forest pathology. By linking host, pathogen, and environmental factors, the model provides etiological insights into disease emergence. Landscape ecology, as a field, focuses on spatially heterogeneous environments and is most often employed to understand the dynamics of relatively large areas such as those including m...

Journal: :Trends in ecology & evolution 1996
S L Lima P A Zollner

Recent developments in landscape-level ecological modeling rest upon poorly understood behavioral phenomena. Surprisingly, these phenomena include animal movement and habitat selection, two areas with a long history of study in behavioral ecology. A major problem in applying traditional behavioral ecology to landscape-level ecological problems is that ecologists and behaviorists work at very di...

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