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Robert D. Holt
Researcher at University of Florida
Publications - 358
Citations - 58779
Robert D. Holt is an academic researcher from University of Florida. The author has contributed to research in topics: Population & Biological dispersal. The author has an hindex of 102, co-authored 346 publications receiving 52871 citations. Previous affiliations of Robert D. Holt include Harvard University & Centre national de la recherche scientifique.
Papers
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Journal ArticleDOI
The metacommunity concept: a framework for multi-scale community ecology
Mathew A. Leibold,Marcel Holyoak,Nicolas Mouquet,Nicolas Mouquet,Priyanga Amarasekare,Jonathan M. Chase,Martha F. Hoopes,Robert D. Holt,Jonathan B. Shurin,Richard Law,David Tilman,Michel Loreau,Andrew Gonzalez +12 more
TL;DR: This framework is used to discuss why the metacommunity concept is useful in modifying existing ecological thinking and illustrate this with a number of both theoretical and empirical examples.
Journal ArticleDOI
Trophic Downgrading of Planet Earth
James A. Estes,John Terborgh,Justin S. Brashares,Mary E. Power,Joel Berger,William J. Bond,Stephen R. Carpenter,Timothy E. Essington,Robert D. Holt,Jeremy B. C. Jackson,Robert J. Marquis,Lauri Oksanen,Tarja Oksanen,Robert T. Paine,Ellen K. Pikitch,William J. Ripple,Stuart A. Sandin,Marten Scheffer,Thomas W. Schoener,Jonathan B. Shurin,Anthony R. E. Sinclair,Michael E. Soulé,Risto Virtanen,David A. Wardle +23 more
TL;DR: This empirical work supports long-standing theory about the role of top-down forcing in ecosystems but also highlights the unanticipated impacts of trophic cascades on processes as diverse as the dynamics of disease, wildfire, carbon sequestration, invasive species, and biogeochemical cycles.
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Predation, apparent competition and the structure of prey communities.
TL;DR: In order to study the consequences of predator-mediated apparent competition in isolation from other complicating factors, a model community is analyzed in which there is no direct interspecific competition among the prey.
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Habitat fragmentation and its lasting impact on Earth’s ecosystems
Nick M. Haddad,Lars A. Brudvig,Jean Clobert,Kendi F. Davies,Andrew Gonzalez,Robert D. Holt,Thomas E. Lovejoy,Joseph O. Sexton,Mike P. Austin,Cathy D. Collins,William M. Cook,Ellen I. Damschen,Robert M. Ewers,Bryan L. Foster,Clinton N. Jenkins,Andrew J. King,William F. Laurance,Douglas J. Levey,Chris Margules,Chris Margules,Brett A. Melbourne,A. O. Nicholls,A. O. Nicholls,John L. Orrock,Dan-Xia Song,John R. Townshend +25 more
TL;DR: An analysis of global forest cover is conducted to reveal that 70% of remaining forest is within 1 km of the forest’s edge, subject to the degrading effects of fragmentation, indicating an urgent need for conservation and restoration measures to improve landscape connectivity.
Journal ArticleDOI
THE ECOLOGY AND EVOLUTION OF INTRAGUILD PREDATION: Potential Competitors That Eat Each Other
TL;DR: The purpose is to document the ubiquity and importance of intraguild predation and to establish a theoretical framework for its analysis, which is the first synthesis of IGP into a general work.