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impact of farm management on species-specific leaf area index (LAI): Farm-scale data and predictive models

Journal Articles & Books
Dezembro, 2010

Leaf area index (LAI; the single-sided leaf area per unit area of ground) is a measure of plant standing crop in terrestrial ecosystems and is a key parameter in meteorological, climate and hydrological models. While the LAI of individual species can be measured by destructive harvesting and LAI of whole landscapes can be estimated by remote sensing, estimates of species-specific LAI at the landscape-scale are lacking.

Preferences for wildlife management methods among the peri-urban public in Scotland

Journal Articles & Books
Dezembro, 2011

Wildlife management remains a matter of considerable controversy amongst many stakeholders, particularly where lethal control (culling) is used. Wild deer provide perhaps one of the best examples of such a management ‘problem’, especially where they are encountered in peri-urban environments. Faced with potential controversy, decision-makers in public land management organisations need information which clearly differentiates between generally acceptable management objectives and methods, and less mainstream preferences.

Integrating biodiversity conservation into land consolidation in hilly areas – A case study in southwest China

Journal Articles & Books
Dezembro, 2012
China

Based on the analysis of land consolidation engineering effects on biodiversity conservation in hilly areas, this study considers integrating biodiversity conservation into traditional land consolidation projects and integration biodiversity conservation measures into land consolidation engineering from the overall planning, land leveling engineering, farmland water conservancy engineering, roads and landscape construction engineering respectively.

Bioregional monitoring design and occupancy estimation for two Sierra Nevadan amphibian taxa

Journal Articles & Books
Dezembro, 2013

Land-management agencies need quantitative, statistically rigorous monitoring data, often at large spatial and temporal scales, to support resource-management decisions. Monitoring designs typically must accommodate multiple ecological, logistical, political, and economic objectives and constraints.

Evaluating sampling strategies and logistic regression methods for modelling complex land cover changes

Journal Articles & Books
Dezembro, 2007
Suíça

1. The role of land cover change as a significant component of global change has become increasingly recognized in recent decades. Large databases measuring land cover change, and the data which can potentially be used to explain the observed changes, are also becoming more commonly available. When developing statistical models to investigate observed changes, it is important to be aware that the chosen sampling strategy and modelling techniques can influence results. 2.

Improving the application of long‐term ecology in conservation and land management

Journal Articles & Books
Dezembro, 2014

Significant effort is being made to develop more inclusive and systematic decision‐making frameworks in ecology, but these have yet to include palaeoecology. Doing so would address critical questions about long‐term ecological processes (spanning >50� years). This paper outlines the main barriers to the integration of long‐term ecological data (LTE) into management. Using two UK upland case studies, it uses a choice experiment to assess the value placed on LTE by ecological researchers, policymakers and practitioners.

Seeds of Success: A National Seed Banking Program Working to Achieve Long-Term Conservation Goals

Journal Articles & Books
Dezembro, 2015
Estados Unidos

Seeds of Success (SOS) is a national native seed collection program, led by the US Department of Interior Bureau of Land Management in partnership with numerous federal agencies and nonfederal organizations. The mission of the SOS is to collect wildland native seed for long-term germplasm conservation and for use in seed research, development of native plant materials, and ecosystem restoration. Each year about 50 SOS teams are stationed across the United States to make seed collections following a single technical protocol.

Assessing impact of urban impervious surface on watershed hydrology using distributed object-oriented simulation and spatial regression

Journal Articles & Books
Dezembro, 2014

In this study, we investigated the relationship between watershed characteristics and hydrology using high spatial resolution impervious surface area (ISA), hydrologic simulations and spatial regression. We selected 20 watersheds at HUC 12 level with different degrees of urbanization and performed hydrologic simulation using a distributed object-oriented rainfall and runoff simulation model. We extracted the discharge per area and ratio of runoff to base flow from simulation results and used them as indicators of hydrology pattern.

Validation of plant diversity indicators in semi-natural grasslands

Journal Articles & Books
Dezembro, 2008
Suécia

The use of plant biodiversity indicators in a nationwide survey of semi-natural grasslands in Sweden was examined by comparing results from the survey with additional in-depth studies of plant diversity at the same 30 sites in southern Sweden. Additional grasslands, that were not subjected to the nationwide survey (i.e. rejected after an initial site selection), were also investigated in order to examine the quality of the initial site selection and to assess to what extent they harboured species rich plant communities.

An evaluation of Side-Manavgat coastal land uses with respect to coastal planning and management

Policy Papers & Briefs
Dezembro, 2009
Turquia

The increase of coastal problems as a result of rapid developments and changes brought new planning and management needs into the agenda. The Integrated Coastal Area Management (ICAM) concept developed under the Mediterranean Action Plan (MAP) includes solutions towards the sustainable use of coastal areas in the Mediterranean Region. Antalya is the province of Turkey with the longest coastline on the Mediterranean Sea. Side- Manavgat coasts of the province are privileged areas with their natural beaches, sand dune forests, rivers and natural and historical relic sites.