Ecological Management & Restoration最新文献

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Monitoring Riparian Vegetation in Urban Areas With Sentinel-2 Satellite Imagery
IF 1.9 4区 环境科学与生态学
Ecological Management & Restoration Pub Date : 2025-01-23 DOI: 10.1111/emr.12624
Samuel Hislop, Mariela Soto-Berelov, Sacha Jellinek, Yung En Chee, Simon Jones
{"title":"Monitoring Riparian Vegetation in Urban Areas With Sentinel-2 Satellite Imagery","authors":"Samuel Hislop,&nbsp;Mariela Soto-Berelov,&nbsp;Sacha Jellinek,&nbsp;Yung En Chee,&nbsp;Simon Jones","doi":"10.1111/emr.12624","DOIUrl":"https://doi.org/10.1111/emr.12624","url":null,"abstract":"<p>Riparian vegetation is important for biodiversity, creates habitat for various fauna and provides vital ecosystem services such as flow regulation, water filtration, uptake, transformation and cycling of minerals, nutrients and organic matter. These ecological functions and processes contribute to the health of waterways. In many urban and semiurban areas, riparian vegetation is subject to degradation pressures such as land clearing for urban development, altered hydrological regimes due to modified catchment land cover and runoff patterns and other human-induced disturbances. Monitoring riparian vegetation cover and condition is vital for informing effective management. This can be achieved via detailed field assessment; however, this is often costly, time and labour intensive and extremely difficult to undertake across large regions such as an entire stream network. This study examines the utility of medium-resolution Sentinel-2 satellite imagery for monitoring riparian vegetation across the Greater Melbourne region, Australia. The paper demonstrates several examples of how spectral trends from Sentinel-2 imagery (2019–2023) can be used to provide insights, which are expected to improve over time as more data become available. We also assessed the potential of combining Sentinel-2 imagery with field observations to model riparian vegetation conditions. Using 425 field observations and a series of Sentinel-2–derived predictor variables, a Random Forest regression model was developed to model riparian vegetation condition. The model explained 53% of the variance in the data. Although the spatial resolution of Sentinel-2 (10 m) is a limitation when working with narrow riparian vegetation corridors, our methods demonstrate it can be used to help prioritise areas for protection and/or enhancement and identify areas that may be at risk of further degradation. This can assist waterway managers to prioritise field activities such as restoration and revegetation, and the control of key weeds and browsing animals.</p>","PeriodicalId":54325,"journal":{"name":"Ecological Management & Restoration","volume":"26 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2025-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/emr.12624","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143118303","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Lessons Learned From Direct Seeding to Restore Degraded Mountains in Cauca, Colombia
IF 1.9 4区 环境科学与生态学
Ecological Management & Restoration Pub Date : 2025-01-13 DOI: 10.1111/emr.12625
Sergio Esteban Lozano-Baez, Anna Morio, Barbara Bonnet, Paula Díaz Valderrama, Oscar Alirio Castillo Sánchez, Julián Ricardo Tintinago Trujillo, Harvey Marín Paladines, Margarita Flórez, Elcy Gómez, Francisco José Medina, Paula Meli
{"title":"Lessons Learned From Direct Seeding to Restore Degraded Mountains in Cauca, Colombia","authors":"Sergio Esteban Lozano-Baez,&nbsp;Anna Morio,&nbsp;Barbara Bonnet,&nbsp;Paula Díaz Valderrama,&nbsp;Oscar Alirio Castillo Sánchez,&nbsp;Julián Ricardo Tintinago Trujillo,&nbsp;Harvey Marín Paladines,&nbsp;Margarita Flórez,&nbsp;Elcy Gómez,&nbsp;Francisco José Medina,&nbsp;Paula Meli","doi":"10.1111/emr.12625","DOIUrl":"https://doi.org/10.1111/emr.12625","url":null,"abstract":"<div>\u0000 \u0000 <p>Direct seeding is a technique frequently used to restore degraded lands worldwide. Direct seeding is attractive to restore degraded lands mainly because of its low cost compared to planting seedlings. However, this technique has been poorly studied in tropical mountains. Here, we investigated the outcomes of direct seeding at four degraded sites in the Andean mountains of Cauca, Colombia. We used 45 native tree species, most of them commonly used in restoration projects in the Andean region of Colombia. After 150 days of sowing, we evaluated seedling emergence, survival and establishment costs. Performance of direct seeding was markedly different across sites. Most species had low seedling emergence, with Guayaba (<i>Psidium guajava</i>) and Matachande (<i>Bocconia frutescens</i>) showing the highest emergence. Species with large seeds showed higher emergence compared with medium and small seeds. Seedling density was considerably variable among sites, ranging from 496 to 5550 ind. ha<sup>−1</sup>. Our results evidence the need for long-term monitoring at mountain restoration sites and that restoring tropical degraded mountains using direct seeding is a challenge that can be complemented with native tree planting. Further research is required to explore the advantages and disadvantages of direct seeding in mountain terrain.</p>\u0000 </div>","PeriodicalId":54325,"journal":{"name":"Ecological Management & Restoration","volume":"26 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2025-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143114626","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
What the Turtles Taught Us: Improving Migratory Outcomes for Eastern Long-Necked Turtles Across Conservation Fences
IF 1.9 4区 环境科学与生态学
Ecological Management & Restoration Pub Date : 2024-12-24 DOI: 10.1111/emr.12623
Rob Brewster, Francesca Roncolato, Tom Jameson, Bruno Oliveira Ferronato, Nick Dexter, Christopher Macgregor, Dion Maple, Leonie E. Valentine
{"title":"What the Turtles Taught Us: Improving Migratory Outcomes for Eastern Long-Necked Turtles Across Conservation Fences","authors":"Rob Brewster,&nbsp;Francesca Roncolato,&nbsp;Tom Jameson,&nbsp;Bruno Oliveira Ferronato,&nbsp;Nick Dexter,&nbsp;Christopher Macgregor,&nbsp;Dion Maple,&nbsp;Leonie E. Valentine","doi":"10.1111/emr.12623","DOIUrl":"https://doi.org/10.1111/emr.12623","url":null,"abstract":"<p>In Australia, conservation fences are widely used to enclose threatened native species in an area while excluding European Red Foxes (<i>Vulpes vulpes</i>) and Cats (<i>Felis catus</i>) that threaten them. However, conservation fences can have unintended negative consequences on other species within their vicinity, interrupting movement patterns and causing mortality via entrapment. A key component of conservation fence design should be the inclusion of structures to allow the transit of species negatively affected by fences, while maintaining an effective barrier to threats. In this study, we designed and tested a method to allow the movement of Eastern Long-necked Turtles (<i>Chelodina longicollis</i>) through a ‘turtle tunnel’ under a conservation fence. This Australian freshwater turtle periodically migrates over land in response to changing weather conditions, wet-dry cycles of wetlands, to nest, and to seek habitat and food resources. We tested the ability of wild-caught Eastern Long-necked Turtles to enter and traverse turtle tunnels in pen trials. We found that Turtles were able to navigate the turtle tunnels as intended, with 100% of individuals entering tunnels and 44% successfully traversing the tunnels during the timed trial. These results were used to inform the placement of nine turtle tunnels along a new conservation fence at Booderee National Park, Jervis Bay Territory, Australia. We monitored installed turtle tunnels at Jervis Bay for 6 months using a combination of camera traps and observational data collected during daily fence line checks. We found further evidence for the use of tunnels by Eastern Long-necked Turtles and found that Foxes did not attempt to traverse tunnels. From our findings, we suggest that turtle tunnels be considered in the construction of conservation fences where they intersect with known areas of freshwater turtle migrations, but that further research is required to assess the long-term effectiveness of the design as a wildlife transit device.</p>","PeriodicalId":54325,"journal":{"name":"Ecological Management & Restoration","volume":"26 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/emr.12623","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143118634","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Returning Fire to Degraded Temperate Grassy Woodland Fragments Requires Fine-Scale Management Interventions to Promote Trees: Insights From the Beaufront Experiment
IF 1.9 4区 环境科学与生态学
Ecological Management & Restoration Pub Date : 2024-12-04 DOI: 10.1111/emr.12620
Ben J. French, Lynda D. Prior, Christopher N. Johnson, Andry Sculthorpe, Julian von Bibra, David M. J. S. Bowman
{"title":"Returning Fire to Degraded Temperate Grassy Woodland Fragments Requires Fine-Scale Management Interventions to Promote Trees: Insights From the Beaufront Experiment","authors":"Ben J. French,&nbsp;Lynda D. Prior,&nbsp;Christopher N. Johnson,&nbsp;Andry Sculthorpe,&nbsp;Julian von Bibra,&nbsp;David M. J. S. Bowman","doi":"10.1111/emr.12620","DOIUrl":"https://doi.org/10.1111/emr.12620","url":null,"abstract":"<div>\u0000 \u0000 <p>Temperate grassy woodlands were once widespread in southeast Australia and were shaped by fire regimes imposed by Indigenous peoples. Today, they persist as scattered fragments in matrices of highly modified farmland, where fire is rare and eucalypt trees are in decline. Returning fire to these fragments is a suggested approach to reduce fuels and stimulate eucalypt recruitment. We implemented a single round of small, low-intensity surface fires in a woodland fragment in the Tasmanian Midlands and assessed adult eucalypt mortality and juvenile recruitment. The fires were set during mild fire weather, were tended by 4–15 people, and fire-fighting vehicles were used to extinguish burning trees. Still, the fires killed 7% of adult eucalypts (18 trees), mostly due to cambial girdling which occurred where burning litter and coarse woody debris at the base of the trees initiated smouldering fires in thick bark on the lower trunks. Seedling recruitment was restricted to ash beds near trees with viable seed crops. Seedlings survived only if protected from mammalian herbivores. Herbivore protection also increased the growth of lignotuberous sprouts after fire. Our findings demonstrate that eucalypt trees in degraded woodland fragments may be vulnerable to low-intensity surface fire. We make recommendations as to how managers may burn woodland fragments in ways that avoid killing eucalypt trees and enhance postfire recruitment, enabling transition to more sustainable fire regimes.</p>\u0000 </div>","PeriodicalId":54325,"journal":{"name":"Ecological Management & Restoration","volume":"26 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143111504","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Young woodland restoration plantings can be resilient to uncontrolled bushfires 幼林恢复种植可抵御失控的丛林火灾
IF 1.9 4区 环境科学与生态学
Ecological Management & Restoration Pub Date : 2024-11-13 DOI: 10.1111/emr.12616
Joe Atkinson, David Freudenberger
{"title":"Young woodland restoration plantings can be resilient to uncontrolled bushfires","authors":"Joe Atkinson,&nbsp;David Freudenberger","doi":"10.1111/emr.12616","DOIUrl":"https://doi.org/10.1111/emr.12616","url":null,"abstract":"<p>Tree planting projects are widely conducted in agricultural areas across Australia, but relatively little is known about the vulnerability of these still young plantings to bushfires. As a result of climate change, more frequent and intense bushfires are predicted to occur across the continent. Therefore, it is important to know what happens to restoration plantings when young woody plants are burnt. To this end, we present 8 years of monitoring data from the Scottsdale Reserve in Bredbo, where we followed individual tubestock from 2013 to 2022 with an uncontrolled bushfire occurring in early February 2020. We found that Eucalypt (<i>Eucalyptus</i> spp.), Wattle (<i>Acacia</i> spp.), and Prickly Box (<i>Bursaria spinosa</i>) seedlings planted by volunteers had high survival rates from year to year, even after fire. Non-resprouting species including Hop Bush (<i>Dodonaea viscosa</i>) and Shiny Cassinia (<i>Cassinia longifolia</i>) had not recovered by early 2022, though these represented a much lower proportion of the planting. Our results suggest that some components of restoration plantings are resilient to burning but others are not able to produce viable seed banks, or regrow from them in this setting. Some replanting after fire may be required to maintain desired plant diversity and structure.</p>","PeriodicalId":54325,"journal":{"name":"Ecological Management & Restoration","volume":"25 3","pages":"177-181"},"PeriodicalIF":1.9,"publicationDate":"2024-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/emr.12616","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142861031","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Bias and precision of predicted densities of overabundant kangaroo populations 预测过多袋鼠种群密度的偏差和精度
IF 1.9 4区 环境科学与生态学
Ecological Management & Restoration Pub Date : 2024-11-06 DOI: 10.1111/emr.12613
Jim Hone, Melissa Snape
{"title":"Bias and precision of predicted densities of overabundant kangaroo populations","authors":"Jim Hone,&nbsp;Melissa Snape","doi":"10.1111/emr.12613","DOIUrl":"https://doi.org/10.1111/emr.12613","url":null,"abstract":"<p>Validated predictions of wildlife population density would be very useful for managers of overabundant wildlife and their effects on biodiversity. In this study such predictions were generated by modelling population dynamics of 18 non-culled populations of Eastern Grey Kangaroos (<i>Macropus giganteus</i>) across small biodiversity conservation reserves in Canberra. Predictions were validated using three analyses of independent, out-of-sample, data from 11 populations which were non-culled or culled. Association (analysis 1) showed observed and predicted densities were significantly positively correlated (<i>R</i><sup>2</sup> = 0.79, <i>P</i> = 0.045, <i>n</i> = 5) with unbiased slope and y intercept for non-culled populations, though observed and predicted densities of culled populations were unrelated (<i>R</i><sup>2</sup> = 0.32, <i>P</i> = 0.24, <i>n</i> = 6). Coverage (analysis 2) showed predicted densities were within the 95% confidence interval of observed densities in five of five non-culled populations and four of six culled populations, with one underestimate and one overestimate in the latter group. Bias (analysis 3) showed the mean bias (=observed – predicted) was 0.18 (±0.23 SE) kangaroos/ha for non-culled and 0.08 (±0.23 SE) for culled populations. The results have been used to adjust kangaroo management approaches in Canberra as part of adaptive management.</p>","PeriodicalId":54325,"journal":{"name":"Ecological Management & Restoration","volume":"25 3","pages":"182-188"},"PeriodicalIF":1.9,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/emr.12613","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142860247","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Implementing a novel process for solving contentious conservation problems: The genetic status of K'gari wongari (Fraser Island Dingoes) as a case study 实施一种解决有争议的保护问题的新方法:以弗雷泽岛野狗的遗传状况为例研究
IF 1.9 4区 环境科学与生态学
Ecological Management & Restoration Pub Date : 2024-11-04 DOI: 10.1111/emr.12611
Benjamin L. Allen, Helen Ross
{"title":"Implementing a novel process for solving contentious conservation problems: The genetic status of K'gari wongari (Fraser Island Dingoes) as a case study","authors":"Benjamin L. Allen,&nbsp;Helen Ross","doi":"10.1111/emr.12611","DOIUrl":"https://doi.org/10.1111/emr.12611","url":null,"abstract":"<p>Many conservation problems remain intractable because of conflicting views between policymakers, managers, researchers, conservationists and community stakeholders. Novel approaches to resolving these conflicts are required to achieve conservation outcomes that are more broadly acceptable. The conservation and management of K'gari wongari (Fraser Island's Dingoes) is emblematic of such a situation. Here we describe the successful implementation of a novel approach to advancing one such formerly intractable issue – assessing the genetic health and status of the island's Dingoes to resolve latent conflicts and assist protected area managers with their conservation activities. We developed a participatory, independent approach centred on community workshops to identify research priorities, expert workshops to identify appropriate research methods, then the commissioning of independent scientific research to address community priorities in accordance with the experts' suggested methods. The overall aim of the project was to provide managers with robust and policy-ready information on the genetic health and status of the Dingoes – information that also met community expectations and was widely supported by subject matter experts. The participatory approach of the project achieved this aim and was completed successfully and satisfactorily for all involved despite the occurrence of some expected challenges and necessary compromises. Here we describe the background to the problem, how the project was designed, the key challenges the project faced during implementation, and the key learnings from the exercise, thereby highlighting its innovative features as a participatory conflict resolution process. This process could be applied to advance other conservation problems hampered by conflicting stakeholder views.</p>","PeriodicalId":54325,"journal":{"name":"Ecological Management & Restoration","volume":"25 3","pages":"168-176"},"PeriodicalIF":1.9,"publicationDate":"2024-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/emr.12611","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142859973","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Radiocarbon ageing of Indigenous culturally-significant trees for bushfire management on Minjerribah (North Stradbroke Island), southeast Queensland 昆士兰东南部Minjerribah (North Stradbroke岛)的森林火灾管理中具有重要文化意义的土著树木的放射性碳老化
IF 1.9 4区 环境科学与生态学
Ecological Management & Restoration Pub Date : 2024-11-03 DOI: 10.1111/emr.12612
Michael R. Ngugi, Quan Hua, Jon Knight, Ralph Dowling, David Kington, Darren Burns
{"title":"Radiocarbon ageing of Indigenous culturally-significant trees for bushfire management on Minjerribah (North Stradbroke Island), southeast Queensland","authors":"Michael R. Ngugi,&nbsp;Quan Hua,&nbsp;Jon Knight,&nbsp;Ralph Dowling,&nbsp;David Kington,&nbsp;Darren Burns","doi":"10.1111/emr.12612","DOIUrl":"https://doi.org/10.1111/emr.12612","url":null,"abstract":"<div>\u0000 \u0000 <p>Partnerships between Indigenous People and governments for joint management of ancestral lands, designated as protected conservation areas for biodiversity and cultural heritage, provide an opportunity to leverage accumulated traditional land management knowledge with emerging science. In Australia, veteran or large old trees in natural landscapes are of significant ecological importance, and among the Indigenous communities, they are living monuments to historical cultural practices, but their survival, endurance and long lives are rarely acknowledged to afford them protection. In sub-tropical Australia, the lack of consistent annual growth rings in stem wood makes it difficult to estimate the age of large trees using methods such as the periodic diameter increment. Ngugi <i>et al.</i>, 2020 published radiocarbon (<sup>14</sup>C) dates using wood core (‘pith-wood’) samples from 12 Indigenous culturally-significant trees covering five species on Minjerribah (North Stradbroke Island). Due to the imprecise calendar age results of the single samples used in the original study (Ngugi <i>et al.</i>, 2020), subsequent radiocarbon dating of an additional three wood core samples from each tree was undertaken to age the trees more precisely. The revised tree ages ranged from 63 to 531 years and suggest an important role of past Indigenous land management practices into protecting Bugari (Cypress Pine, <i>Callitris columellaris</i> F. Muell.) from deadly crown scorching fires. These results underscore the importance of incorporating Indigenous practices in current fire management strategies and plans. Estimating tree ages based on the periodic diameter increment method overestimated the age relative to that derived from radiocarbon dating. New bias correction factors were developed for adjusting the recorded periodic tree diameter increments.</p>\u0000 </div>","PeriodicalId":54325,"journal":{"name":"Ecological Management & Restoration","volume":"25 3","pages":"153-159"},"PeriodicalIF":1.9,"publicationDate":"2024-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142859963","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The RARCrec: A rapid riparian vegetation assessment method for use in river systems undergoing vegetative and geomorphic recovery RARCrec:一种用于经历植被和地貌恢复的河流系统的快速河岸植被评估方法
IF 1.9 4区 环境科学与生态学
Ecological Management & Restoration Pub Date : 2024-10-29 DOI: 10.1111/emr.12617
Elisha Duxbury, Kirstie Fryirs, Michelle Leishman
{"title":"The RARCrec: A rapid riparian vegetation assessment method for use in river systems undergoing vegetative and geomorphic recovery","authors":"Elisha Duxbury,&nbsp;Kirstie Fryirs,&nbsp;Michelle Leishman","doi":"10.1111/emr.12617","DOIUrl":"https://doi.org/10.1111/emr.12617","url":null,"abstract":"<p>Monitoring the condition of returning vegetation over time is essential for effectively managing riparian vegetation. Rapid riparian assessment methods are standard tools for capturing a suite of variables relevant to river health and are accessible to a range of users with different levels of experience. Monitoring efforts are particularly important for rivers undergoing degrading impacts and subsequent management interventions. In coastal catchments of New South Wales, Australia, vegetation is returning to rivers that were historically cleared for agriculture and are now experiencing geomorphic recovery. We present a rapid riparian assessment method for rivers undergoing vegetative and geomorphic recovery in this region. It addresses a gap in available rapid assessments by providing a methodology that can be used at sites with no historical analogue. Our assessment method adapts and extends a widely used method called the Rapid Assessment of Riparian Condition (RARC) to capture the quality of returning riparian vegetation along recovering rivers (<i>rec</i>), including native species diversity and vegetation structure (hence the name RARC<i>rec</i>). The RARC<i>rec</i> incorporates four sub-indices – vegetation cover, native species richness, proportion of native to exotic species, and features of vegetation health – to produce an overall vegetation condition score that classifies sites as poor, moderate, or good condition. Scores for each sub-index are assessed for the vegetation strata (groundcover, graminoids, midstorey, vines, and canopy) on the landform units of river bars, benches, and floodplains. The RARC<i>rec</i> has been designed to be sufficiently general for use in the main Vegetation Formations in coastal New South Wales and has been trialled at 36 sites across this region. Assessments can be conducted within half a day by two technically competent users and can be used to monitor vegetation condition over time to inform where to prioritise implementation of management activities. Field methodology and data sheets, including a scoring system, are provided to support the implementation of the RARC<i>rec</i>.</p>","PeriodicalId":54325,"journal":{"name":"Ecological Management & Restoration","volume":"25 3","pages":"208-222"},"PeriodicalIF":1.9,"publicationDate":"2024-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/emr.12617","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142862288","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Rescue and return: Translocating a semi-wild platypus (Ornithorhynchus anatinus) population during the 2019 drought 救援和回归:在2019年干旱期间转移半野生鸭嘴兽(Ornithorhynchus anatinus)种群
IF 1.9 4区 环境科学与生态学
Ecological Management & Restoration Pub Date : 2024-10-27 DOI: 10.1111/emr.12618
Tahneal Hawke, Phoebe Meagher, Gilad Bino, Andrew Elphinstone, Sarah May, Arianne Lowe, Larry Vogelnest, Richard T. Kingsford
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