Hierarchical patch dynamics

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August undefined, 2024

WebThe Hierarchical Patch Dynamics Paradigm provides a conceptual framework for linking pattern, process and scale in ecosystems, but there have been few attempts to test this theory because most ecological studies focus on only one spatial scale, or are limited in their temporal scope. Here I use palaeoecological techniques (analysis of fossil ... WebIn hierarchical patch systems, small-scale patches of high density are nested within large-scale patches of low density. The organization of multiple-scale hierarchical systems makes non-random strategies for dispersal and movement particularly important. Here, we apply a new method based on first-passage time on the pathway of a foraging ...

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Web6 de abr. de 2024 · These ‘northern range elk herd' counts and their dynamics (from a nadir in the early 1900s to more than 22 000 in the 1990s) have been invoked in hundreds of journal publications and books regarding herbivory, disease ecology, competition, population regulation, predation, and ecosystem dynamics described in many comprehensive … WebThe Hierarchical Patch Dynamics Paradigm provides a conceptual framework for linking pattern, process and scale in ecosystems, but there have been few attempts to test this … bizhub c458 waste toner box

Hierarchical patch dynamics and animal movement pattern

WebCollaborative Static and Dynamic Vision-Language Streams for Spatio-Temporal Video Grounding Zihang Lin · Chaolei Tan · Jian-Fang Hu · Zhi Jin · Tiancai Ye · Wei-Shi Zheng Hierarchical Semantic Correspondence Networks for Video Paragraph Grounding Chaolei Tan · Zihang Lin · Jian-Fang Hu · Wei-Shi Zheng · Jianhuang Lai Web26 de out. de 2010 · Our results also showed that species regeneration and community succession are the biological basis of forest landscape dynamics during vegetation restoration. Landscape pattern analysis allowed us to show “what” happened during vegetation restoration and “where,” and population and community analysis indicated … Web17 de mai. de 2024 · Gap and patch dynamics occur in space over the landscape and time as gaps and patches are created and filled. Patch dynamics can also be hierarchical … bizhub c450i driver windows

Patch Dynamics - an overview ScienceDirect Topics

Patch dynamics - Wikipedia

Web3 de abr. de 2002 · At coarse spatial scales, the hierarchical patch dynamics perspective describes each river network as a unique, patchy discontinuum from headwaters to … Web13 de jan. de 2009 · J Wu, OL Loucks, From balance of nature to hierarchical patch dynamics: A paradigm shift in ecology. Q Rev Biol 70, 439–466 (1995). Crossref. Google Scholar. 6. S McIntyre, GW Barrett, Habitat variegation, an alternative to fragmentation. Conserv Biol 6, 146–147 (1992). bizhub c550i scan to folderWebThird, hierarchical patch dynamics indicates that pattern and process operate on multiple scales and, thus, conservation, ecological restoration, and ecosystem managers must consider factors beyond the target … bizhub c458 scan to email

"WebJ.H. Thorp, in Encyclopedia of Inland Waters, 2009 Hierarchical Patch Dynamics. The related concepts of patch dynamics and hierarchical patch dynamics (HPD) have … " - Hierarchical patch dynamics

Hierarchical patch dynamics

Web31 de dez. de 2008 · The original, terrestrial-based HPD model integrates a general theory of spatial heterogeneity (patch dynamics) with hierarchy theory by expressing … Web1 de jan. de 1995 · Hierarchical Patch Dynamics (HPD) is a proposed paradigm shift, or new framework, for ecology, espoused by Wu and Loucks (1995).Its goal is to resolve …

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WebHierarchical patch dynamics incorporates certain ''emergent properties'' of ecological systems, such as metastability or persistence at the meta-scale, as opposed to the transient dynamics that usually characterize local phenomena. Web2 de mar. de 2024 · zation-extinction dynamics are explicit functions of patch size and dispersal-driven spatial connectivity (Hanski 1994, Moilanen 1999). Major benefits of the model are that dispersal distances can be estimated from spatiotemporal patterns of patch occupancy (Risk et al. 2011, Sutherland et al. 2012), and that by using patch

WebMIT - Massachusetts Institute of Technology Webagronomy Article Hierarchical Patch Dynamics Perspective in Farming System Design Anne Merot 1,* and Hatem Belhouchette 2 1 INRA, UMR System, 34060 Montpellier, France 2 CIHEAM-IAMM, UMR System, 34060 Montpellier, France * Correspondence: [email protected]; Tel.: +0033-0499613049 Received: 15 July 2024; Accepted: 26 …

Webpatch dynamics. In patch dynamics: The role of scale. …which has become known as hierarchical patch dynamics. While the concept of patch dynamics rejects the notion of homeostatic equilibrium when it comes to ecological stability, it does acknowledge the … WebA Hierarchical Patch Dynamic Modeling Paradigm We present in this paper such a flexible and high speed computational system for large-scale groundwater modeling. In …

Web1 de jan. de 2005 · In the following, we will develop the concepts of "institution" and "institution- alization" from the point of view of structuration theory (Giddens 1984; …

Web23 de jun. de 2006 · Hierarchical patch dynamics aims to link scale and heterogeneity (O’ Neill et al. 1986; Wu and Loucks 1995). The major element within this framework is the … date of writing of 1 corinthiansWebLandscape Pattern Dynamics and Mechanisms during Vegetation Restoration: A Multiscale, Hierarchical Patch Dynamics Approach Author: Shaolin Peng, Ting Zhou, Liyin Liang, Wentao Ren Source: Restoration ecology 2012 v.20 no.1 pp. 95-102 ISSN: 1061-2971 Subject: conservation areas, forest restoration, forest types, remote sensing Abstract: bizhub c552 tonerWebJSTOR Home date of ww11Web2. A hierarchical patch dynamics paradigm In this paper, we address systematically these difﬁculties or the so-called ‘‘curse-of-dimensionality’’ in numerical mod-eling. In particular, we present a hierarchical patch dynamics paradigm (HPDP) for modeling complex systems across mul-tiple-scales. The basic idea is to move away from ... date of ww1 beganWeb17 de mai. de 2024 · Gap and patch dynamics occur in space over the landscape and time as gaps and patches are created and filled. Patch dynamics can also be hierarchical where an ecosystem consists of a nested hierarchy of patches (Wu 1995).For example, a forest ecosystem consists of a matrix of larger patches created by a variety of events … date of year 2021Webhierarchical patch dynamics (Wu and Loucks 1995). Under hierarchical patch dynamics, change plays out at multiple scales and over variable time frames within a long-term stable vegetation state (Bormann and Likens 1979; Rem-mert 1991). Hierarchical patch dynamics incorporates multiple causal agents and broadens the spatial and tem- bizhub c550i tonerWebLandscape Pattern Dynamics and Mechanisms during Vegetation Restoration: A Multiscale, Hierarchical Patch Dynamics Approach. Background. This study examines patterns of restoration using permanent plots and remote sensing of a nature reserve from 1979 to the present using a multiscale, hierarchical patch dynamic framework. date of ww1 and ww2