Abstract:
:We developed a mechanistic life-cycle model derived from the elicitation of multiple factors influencing the success of individual life-stages of the imperiled delta smelt (Hypomesus transpacificus). We discuss the relevance of limiting factors in population ecology and problems with additive models in detecting them. We identify limiting factors and assess their significance using a non-linear optimization routine, combined with traditional metrics to assess the value of covariates and model performance. After reviewing previous conceptual models and multivariate analyses, we identified a set of factors that were consistent with conceptual models and useful in explaining the erratic fluctuations in a common abundance index: food at certain times in certain locations, predation by introduced species primarily in the spring, and entrainment. The analytical approach provides a transparent and intuitive framework in which to consider the contribution of covariates and consequences for population trends, and has the potential to assist with the evaluation of proposed recovery measures.
journal_name
Environ Managejournal_title
Environmental managementauthors
Hamilton SA,Murphy DDdoi
10.1007/s00267-018-1014-9subject
Has Abstractpub_date
2018-08-01 00:00:00pages
365-382issue
2eissn
0364-152Xissn
1432-1009pii
10.1007/s00267-018-1014-9journal_volume
62pub_type
杂志文章abstract::Red sesbania is an invasive South American shrub that has rapidly expanded its range along California waterways, emphasizing the need to prioritize eradication sites at a regional scale. To accomplish this, we updated baseline location data in summer 2010 using field surveys throughout the state. We collected relevant...
journal_title:Environmental management
pub_type: 杂志文章
doi:10.1007/s00267-013-0063-3
更新日期:2013-07-01 00:00:00
abstract::The Southeastern United States is a global center of freshwater biotic diversity, but much of the region's aquatic biodiversity is at risk from stream degradation. Nonpoint pollution sources are responsible for 70% of that degradation, and controlling nonpoint pollution from agriculture, urbanization, and silviculture...
journal_title:Environmental management
pub_type: 杂志文章
doi:10.1007/s00267-004-0117-7
更新日期:2004-07-01 00:00:00
abstract::The recent greening of the Sahel region and increase in vegetation cover around pastoral settlements previously described as "man-made deserts", have raised important questions on the permanency of land degradation associated with the over-exploitation of woody plants. Evidence presented is mostly on increased wetness...
journal_title:Environmental management
pub_type: 杂志文章
doi:10.1007/s00267-013-0020-1
更新日期:2013-04-01 00:00:00
abstract::Management of many African game reserves is today often still an art based on experience and intuition, rather than a science. Decision-making is based on an informal integration of accumulated individual knowledge and keen field observations. Data are generally poorly captured and curated. Until fairly recently, deno...
journal_title:Environmental management
pub_type: 杂志文章
doi:10.1007/s002670010231
更新日期:2001-09-01 00:00:00
abstract::Rivers in developing and emerging countries often lack good water quality. Tools to assess the water quality in rivers, including identification of possible sources of pollution, are therefore of increasing importance. The aim of this study is to apply mathematical material flow and spatial land use analyses to identi...
journal_title:Environmental management
pub_type: 杂志文章
doi:10.1007/s00267-014-0441-5
更新日期:2015-05-01 00:00:00
abstract::The original version of the article contained an error in the Exposure to Ozone section, paragraph 4, the 1st sentence, reporting the finding that male recreationists experienced higher ozone dose exposure than female recreationists, the number should be males M = 77.08. ...
journal_title:Environmental management
pub_type: 已发布勘误
doi:10.1007/s00267-019-01161-y
更新日期:2019-06-01 00:00:00
abstract::There have been significant diversions of water from rivers and streams around the world; natural flow regimes have been perturbed by dams, barriers and excessive extractions. Many aspects of the ecological 'health' of riverine systems have declined due to changes in water flows, which has stimulated the development o...
journal_title:Environmental management
pub_type: 杂志文章,评审
doi:10.1007/s00267-012-9864-z
更新日期:2012-07-01 00:00:00
abstract::Artificial lighting along coastlines poses a significant threat to marine turtles due to the importance of light for their natural orientation at the nesting beach. Effective lighting management requires widespread support and participation, yet engaging the public with light reduction initiatives is difficult because...
journal_title:Environmental management
pub_type: 杂志文章
doi:10.1007/s00267-014-0308-9
更新日期:2014-09-01 00:00:00
abstract::Cross-disciplinary research is necessary to solve many complex problems that affect society today, including problems involving linked social and environmental systems. Examples include natural resource management or scarcity problems, problematic effects of climate change, and environmental pollution issues. Intercul...
journal_title:Environmental management
pub_type: 杂志文章
doi:10.1007/s00267-016-0809-9
更新日期:2017-04-01 00:00:00
abstract::Land-use planning using geographic information systems (GIS) commonly emphasizes biophysical spatial data; however planning can be improved by integrating spatial sets of socioeconomic data into the GIS. As an example, we compared a traditional GIS-aided forestry planning protocol that considered only biophysical suit...
journal_title:Environmental management
pub_type: 杂志文章
doi:10.1007/s00267-002-2674-y
更新日期:2002-08-01 00:00:00
abstract::The purpose this study was to improve operational planning and management of national parks in Turkey to balance conservation use and sustainable management. Soguksu National Park (SNP) was chosen as the study area. The data were obtained from interviews of 182 visitor groups (in total, 819 people) and analyzed using ...
journal_title:Environmental management
pub_type: 杂志文章
doi:10.1007/s00267-003-0232-x
更新日期:2005-03-01 00:00:00
abstract::More than half a decade has passed since the December 26th 2004 tsunami hit the Indian coast leaving a trail of ecological, economic and human destruction in its wake. We reviewed the coastal ecological research carried out in India in the light of the tsunami. In addition, we also briefly reviewed the ecological rese...
journal_title:Environmental management
pub_type: 杂志文章,评审
doi:10.1007/s00267-010-9523-1
更新日期:2010-09-01 00:00:00
abstract::/ Each year damage to forests caused by snow and wind causes high economic losses. In Sweden, approximately 4 million m3 are damaged annually by snow and wind, roughly corresponding to a value of US$150 million, and in Europe, the damage amounts to hundreds of millions of US dollars each year. To help to reduce these ...
journal_title:Environmental management
pub_type: 杂志文章
doi:10.1007/s002679900227
更新日期:1999-09-01 00:00:00
abstract::Resource management issues continually change over time in response to coevolving social, economic, and ecological systems. Under these conditions adaptive management, or "learning by doing," offers an opportunity for more proactive and collaborative approaches to resolving environmental problems. In turn, this will r...
journal_title:Environmental management
pub_type: 杂志文章,评审
doi:10.1007/s002670010144
更新日期:2001-02-01 00:00:00
abstract::This article investigates the involvement of local stakeholders in the environmental impact assessment (EIA) processes of Ghana's first off-shore oil fields (the Jubilee fields). Adopting key informants interviews and documentary reviews, the article argues that the public hearings and the other stakeholder engagement...
journal_title:Environmental management
pub_type: 杂志文章
doi:10.1007/s00267-013-0086-9
更新日期:2013-08-01 00:00:00
abstract::Migratory pastoralism is an adaptation to a harsh and unstable environment, and pastoral herders have traditionally adapted to environmental and climatic change by building on their in-depth knowledge of this environment. In the Hindu Kush Himalayan region, and particularly in the arid and semiarid areas of northern P...
journal_title:Environmental management
pub_type: 杂志文章
doi:10.1007/s00267-013-0062-4
更新日期:2013-09-01 00:00:00
abstract::This article attempts to shed new light on prevailing puzzles of spatial scales in multi-level, participatory governance as regards the democratic legitimacy and environmental effectiveness of governance systems. We focus on the governance re-scaling by the European Water Framework Directive, which introduced new gove...
journal_title:Environmental management
pub_type: 杂志文章
doi:10.1007/s00267-016-0753-8
更新日期:2016-12-01 00:00:00
abstract::This article explores the expression of three forest value orientations that emerged from an analysis of Australian news media discourse about the management of Australian native forests from August 1, 1997 through December 31, 2004. Computer-coded content analysis was used to measure and track the relative importance...
journal_title:Environmental management
pub_type: 杂志文章
doi:10.1007/s00267-007-9011-4
更新日期:2008-01-01 00:00:00
abstract::This paper is a conceptual study that examines the viability of the construction of the Kra Isthmus within the context of the five dimensions of megaproject success of Sovacool and Cooper (The governance of energy megaprojects: politics, hubris, and energy security, 2013)-social (governance), technological (systems), ...
journal_title:Environmental management
pub_type: 杂志文章
doi:10.1007/s00267-015-0591-0
更新日期:2016-01-01 00:00:00
abstract::Genetic differences in the Posidonia oceanica meadow of Monterosso al Mare (NW Mediterranean, Marine Protected Areas (MPAs) "Cinque Terre") were compared in three stations, at an increasing distance from a source of impact (beach nourishment) in the recent decade. Random amplified polymorphic DNA analysis showed a hig...
journal_title:Environmental management
pub_type: 杂志文章
doi:10.1007/s00267-012-9917-3
更新日期:2012-10-01 00:00:00
abstract::Although pharmaceuticals treat illnesses and prevent diseases in humans and animals, ironically, they are now among the emerging pollutants in the environment. As individuals continue to consume medicines, households can become a primary source of pharmaceutical pollutants. This paper explains relevant Malaysian law a...
journal_title:Environmental management
pub_type: 杂志文章
doi:10.1007/s00267-019-01199-y
更新日期:2019-10-01 00:00:00
abstract::Floodplain forests are flood-dependent ecosystems. They rely on well-timed, periodic floods for the provision of regeneration sites and on tapered flood recession curves for the successful establishment of seedlings. These overbank flood events are described as "regeneration flows." Once floodplain forest trees are es...
journal_title:Environmental management
pub_type: 杂志文章
doi:10.1007/s00267-003-2834-8
更新日期:2003-07-01 00:00:00
abstract::When central governments decentralize natural resource management (NRM), they often retain an interest in the local efforts and provide funding for them. Such outside investments can serve an important role in moving community-based efforts forward. At the same time, they can represent risks to the community if govern...
journal_title:Environmental management
pub_type: 杂志文章
doi:10.1007/s00267-012-0008-2
更新日期:2013-03-01 00:00:00
abstract::Habitat protection for grassland birds is an important component of open space land acquisition in suburban Chicago. We use optimization decision models to develop recommendations for land protection and analyze tradeoffs between alternative goals. One goal is to acquire (and restore if necessary) as much grassland ha...
journal_title:Environmental management
pub_type: 杂志文章
doi:10.1007/s00267-007-9025-y
更新日期:2007-12-01 00:00:00
abstract::A landscape-level approach was applied to eight rural watersheds to assess the role that wetlands play in reducing phosphorus loading to surface waters in the Lake Champlain Basin. Variables summarizing various characteristics of wetlands within a watershed were calculated using a geographic information system and the...
journal_title:Environmental management
pub_type: 杂志文章
doi:10.1007/BF01204144
更新日期:1996-09-01 00:00:00
abstract::In agricultural landscapes, studies that identify factors driving species richness and occupancy are important because they can guide farmers to use conservation practices that minimize species loss. In this context, anurans are threatened by habitat loss because they depend on the characteristics of both local water ...
journal_title:Environmental management
pub_type: 杂志文章
doi:10.1007/s00267-014-0241-y
更新日期:2014-04-01 00:00:00
abstract::Effects of human activity on ecosystem carbon fluxes (e.g., net ecosystem exchange (NEE), ecosystem respiration (R(eco)), and gross ecosystem exchange (GEE)) are crucial for projecting future uptake of CO2 in terrestrial ecosystems. However, how ecosystem that carbon fluxes respond to grazing exclusion is still under ...
journal_title:Environmental management
pub_type: 杂志文章
doi:10.1007/s00267-014-0390-z
更新日期:2015-02-01 00:00:00
abstract::An increased focus on renewable energy has led to the planning and construction of marine wind farms in Europe. Since several terrestrial studies indicate that raptors are especially susceptible to wind turbine related mortality, a Spatial Planning Tool is needed so that wind farms can be sited, in an optimal way, to ...
journal_title:Environmental management
pub_type: 杂志文章
doi:10.1007/s00267-010-9541-z
更新日期:2010-11-01 00:00:00
abstract::The concept of institutional interplay (i.e., the interaction between institutions) is critical if the challenges to multilevel governance are to be better understood and addressed. Drawing on the literature on institutional interplay, this paper develops an analytical approach to examine challenges to multilevel coas...
journal_title:Environmental management
pub_type: 杂志文章
doi:10.1007/s00267-020-01379-1
更新日期:2020-10-25 00:00:00
abstract::In the current study, conventional resources-based ammonia generation routes are comparatively studied through a comprehensive life cycle assessment. The selected ammonia generation options range from mostly used steam methane reforming to partial oxidation of heavy oil. The chosen ammonia synthesis process is the mos...
journal_title:Environmental management
pub_type: 杂志文章
doi:10.1007/s00267-017-0831-6
更新日期:2017-05-01 00:00:00