Lucas Rodriguez Forti , Ana Passetti , Talita Oliveira , Juan Lima , Arthur Queiros , Maria Alice Dantas Ferreira Lopes , Judit K. Szabo
{"title":"Declining representation of imperiled Atlantic Forest birds in community-science datasets","authors":"Lucas Rodriguez Forti , Ana Passetti , Talita Oliveira , Juan Lima , Arthur Queiros , Maria Alice Dantas Ferreira Lopes , Judit K. Szabo","doi":"10.1016/j.pecon.2024.02.001","DOIUrl":"10.1016/j.pecon.2024.02.001","url":null,"abstract":"<div><div>While monitoring is essential for effective conservation, obtaining occurrence data is often challenging, time consuming and expensive. The Brazilian Atlantic Forest has a high number of threatened and endemic species that need effective and urgent conservation actions informed by sound monitoring data. Community (or citizen) science surveys can provide cost-effective data for large areas over extended time and these geocoded and time-stamped observations can deliver information on species of conservation interest. We provide a spatio-temporal analysis of Least Concern, Near Threatened and globally threatened Atlantic Forest endemic bird species from iNaturalist, eBird and WikiAves and analyze species according to their global trends. Together, these three datasets contained 838,880 unique observations of 218 species in 2000–2022, including 95 threatened and Near Threatened species. While the absolute number of observations of threatened and Near Threatened species increased annually, their proportion decreased compared to the total number of observations. Similarly, the proportion of observations of declining species decreased. Through time, the number of non-specialist birdwatchers could have increased, with the higher survey effort resulting in a higher proportion of common (i.e., more easily observed) species. However, this pattern can also reflect real trends, as most threatened and Near Threatened species were declining, leading to decreased detectability and relatively fewer observations, even with the same effort and skills. Decreasing and threatened species need special attention and targeted monitoring. In spite of the biases inherent in non-structured datasets and the difficulties of surveying rare species, community science can provide an effective warning system, and can improve monitoring of species at high risk of extinction.</div></div>","PeriodicalId":56034,"journal":{"name":"Perspectives in Ecology and Conservation","volume":"22 3","pages":"Pages 277-287"},"PeriodicalIF":4.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2530064424000105/pdfft?md5=f64117d7751604b3f5700fb986753ec7&pid=1-s2.0-S2530064424000105-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141691634","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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}
Débora Joana Dutra , Marcus Vinicius Freitas Silveira , Guilherme Mataveli , Poliana Domingos Ferro , Deila da Silva Magalhães , Thaís Pereira de Medeiros , Liana Oighenstein Anderson , Luiz Eduardo Oliveira e Cruz de Aragão
{"title":"Challenges for reducing carbon emissions from Land-Use and Land Cover Change in Brazil","authors":"Débora Joana Dutra , Marcus Vinicius Freitas Silveira , Guilherme Mataveli , Poliana Domingos Ferro , Deila da Silva Magalhães , Thaís Pereira de Medeiros , Liana Oighenstein Anderson , Luiz Eduardo Oliveira e Cruz de Aragão","doi":"10.1016/j.pecon.2024.04.004","DOIUrl":"10.1016/j.pecon.2024.04.004","url":null,"abstract":"<div><div>Brazil, a crucial player in global climate change mitigation, faces challenges in reducing its carbon emissions, of which nearly half are from land use changes. Despite potential reductions that can be achieved through halting deforestation and fostering forest restoration, setbacks in environmental governance have heightened emissions. This article assesses challenges and proposes solutions for conserving and restoring Brazilian biomes in line with the Sustainable Development Goals (SDGs) and the Paris Agreement by 2030. Notably, net carbon emissions from land-use change and forestry increased twofold from 2017 to 2022 due to deforestation in the Amazon and Cerrado. Native vegetation clearing peaked at 2.8 Mha in 2022, the largest area since 2008. The deficit of native vegetation within Legal Reserves and Permanent Protection Areas must be addressed through restoration. Achieving SDGs by 2030 demands urgent action against illegal deforestation, reinforced legislation for secondary forest protection, large-scale restoration programs, and economic incentives for forest conservation through payment for ecosystem services to rural landowners.</div></div>","PeriodicalId":56034,"journal":{"name":"Perspectives in Ecology and Conservation","volume":"22 3","pages":"Pages 213-218"},"PeriodicalIF":4.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2530064424000245/pdfft?md5=543c85bd9100bf6b88351e0b4ca6041d&pid=1-s2.0-S2530064424000245-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142310995","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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}
Leila Teruko Shirai , Anya Palm Courtenay , Magnus Agerström , André Victor Lucci Freitas , Fabricio Beggiato Baccaro , Rafaela Jorge Trad
{"title":"“Savannization of the Amazon” is a term that reinforces the Cerrado neglect","authors":"Leila Teruko Shirai , Anya Palm Courtenay , Magnus Agerström , André Victor Lucci Freitas , Fabricio Beggiato Baccaro , Rafaela Jorge Trad","doi":"10.1016/j.pecon.2024.07.002","DOIUrl":"10.1016/j.pecon.2024.07.002","url":null,"abstract":"<div><div>Words and terms evoke responses in us, independently of their original meaning. Precise language matters because terminology can affect conservation. For example, current deforestation rates put the Amazon in the spotlight of global conservation, particularly after the “savannization of the Amazon” was proposed. This term associates cleared or degraded forests with savannas, reinforcing prejudices against natural savannas. The Cerrado is the world’s largest and richest savanna, but receives less conservation attention and resources. Firstly, we showed a multisector Cerrado neglect: number of protected areas, non-governmental organizations, academic human resources, and companies were larger in the Amazon, but deforested area was proportionally smaller. Secondly, we analyzed the academic use of “savannization of the Amazon.” In all 481 studies using this term, human action was implied, and most meant that degraded Amazon does not become old-growth savanna. We propose abandoning the use of “savannization of the Amazon”, promoting the support and attention the Cerrado needs.</div></div>","PeriodicalId":56034,"journal":{"name":"Perspectives in Ecology and Conservation","volume":"22 3","pages":"Pages 219-223"},"PeriodicalIF":4.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2530064424000361/pdfft?md5=753ccb45576479c82b5f9c8bc17e18d9&pid=1-s2.0-S2530064424000361-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142310996","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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}
Carolina S. Ugarte , Carolina Saavedra , Javier A. Simonetti
{"title":"Olfactory repellents as perceptual traps for mesocarnivores immersed in livestock systems","authors":"Carolina S. Ugarte , Carolina Saavedra , Javier A. Simonetti","doi":"10.1016/j.pecon.2024.04.005","DOIUrl":"10.1016/j.pecon.2024.04.005","url":null,"abstract":"<div><div>Predation risk is perceived by prey and mesocarnivores through risk signals given by large carnivores. These signals can be manipulated without exposing mesocarnivores to real risk, creating landscapes of fear through perceptual traps, altering behavior. Olfactory signals like urine and feces have been used to deter carnivores that predate on livestock, but a more biologically meaningful cue could be more effective. Livestock guardian dogs (LGD) deter carnivores and reduce predation, so using their whole-body odor as a risk signal in a livestock system could contribute to reduce livestock-carnivore conflict. We tested LGD whole-body odor effect on Patagonian foxes (<em>Lycalopex culpaeus</em> and <em>Lycalopex griseus</em>) present in sheep production in three different habitats—forest, scrubland and pastureland—and analyzed behavioral changes. The presence of LGD whole-body odor reduce the presence of foxes in scrubland habitats and could increase fear behavior and reduced food consumption compared to non-scented places. This technique could act as a complement to LGD, amplifying its effect, but the habitat characteristics must be considered to make it effective. LGD whole-body odor, a more realistic risk signal, representing the presence of LGD without exposing mesocarnivores to a real encounter, i.e. a perceptual trap, could contribute to reduce livestock losses and carnivore threats from livestock owners, aiming to facilitate coexistence between livestock production and native carnivores.</div></div>","PeriodicalId":56034,"journal":{"name":"Perspectives in Ecology and Conservation","volume":"22 3","pages":"Pages 232-239"},"PeriodicalIF":4.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2530064424000257/pdfft?md5=65737daba7acac9d202229b4c55e29fb&pid=1-s2.0-S2530064424000257-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142310998","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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}
Anahí López-Rodríguez , Mariana Meerhoff , Alejandro D’Anatro , Sunshine de Ávila-Simas , Ivana Silva , Joaquín Pais , Franco Teixeira de Mello , David Augusto Reynalte-Tataje , Evoy Zaniboni-Filho , Iván González-Bergonzoni
{"title":"Longitudinal changes on ecological diversity of Neotropical fish along a 1700 km river gradient show declines induced by dams","authors":"Anahí López-Rodríguez , Mariana Meerhoff , Alejandro D’Anatro , Sunshine de Ávila-Simas , Ivana Silva , Joaquín Pais , Franco Teixeira de Mello , David Augusto Reynalte-Tataje , Evoy Zaniboni-Filho , Iván González-Bergonzoni","doi":"10.1016/j.pecon.2024.03.003","DOIUrl":"10.1016/j.pecon.2024.03.003","url":null,"abstract":"<div><p>In naturally flowing waters, communities are expected to increase their taxonomic and functional diversity as well as increase the complexity of food web architecture along the longitudinal gradient from headwaters to mouth. However, these theories do not necessarily apply to dammed rivers. We analysed fish communities at 12 locations along the 1700 km stretch of the transnational Uruguay River. We determined species richness, beta-diversity and its components (turnover and nestedness), trophic diversity, and isotopic niches at community level, with particular focus on areas upstream and downstream of the four existing dams. We estimated trophic diversity metrics based on diet analysis, and isotopic niche breadth based on Bayesian isotopic niche models. We detected consistent longitudinal changes, supporting predictions from the River Continuum Concept. However, taxonomic richness, trophic diversity, and isotopic niche decreased abruptly immediately downstream of dams, and the component contributing the most to beta diversity was turnover, with the highest values occurring mainly after the cascade of dams in the upper Uruguay River, fitting expectations from the Serial Discontinuity Concept. The dam-free stretches of the Uruguay River allowed the recovery of ecological diversity as fish richness and trophic and isotopic niche increased. The negative impacts of dams should urgently be considered in the Neotropics, where many large dams are projected.</p></div>","PeriodicalId":56034,"journal":{"name":"Perspectives in Ecology and Conservation","volume":"22 2","pages":"Pages 186-195"},"PeriodicalIF":4.7,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2530064424000208/pdfft?md5=daf87a85f061481563905043454e783d&pid=1-s2.0-S2530064424000208-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140758353","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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}
{"title":"Mapping the way: identifying priority potential corridors for protected areas connectivity in Colombia","authors":"Sara Pineda-Zapata , Sergio González-Ávila , Dolors Armenteras , Tania Marisol González-Delgado , Alejandra Morán-Ordoñez","doi":"10.1016/j.pecon.2024.02.003","DOIUrl":"10.1016/j.pecon.2024.02.003","url":null,"abstract":"<div><p>Colombia has experienced alarming rates of deforestation, posing a threat to forest biodiversity both inside and outside protected areas. Furthermore, a decline in ecological connectivity can potentially disrupt vital ecological processes such as pollination, gene flow, breeding, seed dispersal, among others. To address this issue at a national scale, it is crucial to identify and conserve a comprehensive network of ecological corridors.</p><p>In this study, we identified high priority potential ecological corridors linking protected areas in Colombia. We categorized a representative set of 16 threatened mammal species into four ecological profiles. Then, we used Least Cost Path (LCP) analysis to model potential corridors between protected areas as those that minimized resistance for forest species dispersal. To prioritize conservation efforts, we applied the decrease in the Probability of Connectivity index (dPC) to identify corridors with the highest priority.</p><p>Our findings emphasize the importance of preserving large forest patches within protected areas for species inhabiting lowland and sub-Andean forests. However, for species residing in Andean and high Andean forests, restoration measures (e.g., increasing forest cover) between protected areas are needed to enhance landscape permeability and facilitate their dispersal, thereby contributing to their conservation.</p><p>Our results have practical implications for decision-makers involved in conservation efforts. These findings can aid in identifying conservation priorities for existing protected areas and their surrounding forest habitats in Colombia. Additionally, we provided expert-based resistance values for different forest mammals that can be further used in other large scale connectivity analyses, including other countries where these species inhabit.</p></div>","PeriodicalId":56034,"journal":{"name":"Perspectives in Ecology and Conservation","volume":"22 2","pages":"Pages 156-166"},"PeriodicalIF":4.7,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2530064424000178/pdfft?md5=7e976bc1d1dbf32832c2faedb03b33d8&pid=1-s2.0-S2530064424000178-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140757156","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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}
Stephannie Fernandes , Simone Athayde , Ian Harrison , Denielle Perry
{"title":"Connectivity and policy confluences: a multi-scalar conservation approach for protecting Amazon riverine ecosystems","authors":"Stephannie Fernandes , Simone Athayde , Ian Harrison , Denielle Perry","doi":"10.1016/j.pecon.2024.02.002","DOIUrl":"10.1016/j.pecon.2024.02.002","url":null,"abstract":"<div><p>The world is calling for ambitious conservation targets for the Amazon, the world's largest hydrographic basin, with an aim to protect 80% of the biome by 2025. With less than two years to reach this target, it is time to bridge scientific, management, and policy divides in understanding and safekeeping the Amazon. A collaborative, concerted effort is required for developing policy strategies toward the integration of riverine biocultural diversity and connectivity to conserve the basin. Building on policy analysis and interviews with diverse stakeholders, this paper identifies key elements that can support the creation of an Amazon basin-wide riverine conservation system’s approach, focusing on public policies and institutional arrangements. The proposed system concentrates on coordinated protection of riverine connectivity and ecosystem services across this transboundary basin. It builds on existing policies, institutions, and governance arrangements to instantly include rivers currently under some form of protection, while providing a platform for investigating other rivers for subsequent inclusion. Fostering transdisciplinary dialogues, addressing power imbalances, and promoting capacity building across scales would facilitate meaningful participation of key stakeholders in the system's governance. Building on local strengths, enforcement would happen at the regional and national levels.</p></div>","PeriodicalId":56034,"journal":{"name":"Perspectives in Ecology and Conservation","volume":"22 2","pages":"Pages 129-136"},"PeriodicalIF":4.7,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2530064424000166/pdfft?md5=d479dd4304557948b2c4a4a788205771&pid=1-s2.0-S2530064424000166-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140795613","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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}
Monique Mercado-Vicentillo , Pierre-Alexandre Château , Yang-Chi Chang , Nien-Tsu Alfred Hu
{"title":"Integrating connectivity in marine protected area design: A case study between the Philippines and Taiwan","authors":"Monique Mercado-Vicentillo , Pierre-Alexandre Château , Yang-Chi Chang , Nien-Tsu Alfred Hu","doi":"10.1016/j.pecon.2024.01.005","DOIUrl":"10.1016/j.pecon.2024.01.005","url":null,"abstract":"<div><p>As threats to the marine environment are increasing over time, the United Nations aims to protect 30% of the ocean by 2030 as one of its sustainable development goals. In order to maximize the ecological benefit for the ocean, a coordinated global effort in marine protected area (MPA) planning is necessary. In this context, ecological connectivity between areas should be considered. Connectivity has been integrated in several previous MPA designs however this usually requires exhaustive larval information (which may not be readily available) and/or complex ocean current simulations (which may be arduous at the transnational scale). In this study, we developed a simple passive drift model of larval dispersal as an alternative approach to integrate connectivity in MPA design. By doing so, we determined larvae source and sink areas between the Philippines and Taiwan, and recorded the time it takes for the virtual larvae from the Philippines to reach the sink zones in Taiwan. We used integer linear programming to identify areas best suited for protection in the Philippines, and found that Batanes, Philippines seeds Green Island and Orchid Island in Taiwan. Travel time of the virtual larvae was estimated to range between 7 and 12 days. We also demonstrate that the integrated approach to maximize habitat area and minimize larvae travel time yields promising results for marine conservation. This approach could be instrumental in marine conservation planning, especially in the formulation of a transboundary MPA network.</p></div>","PeriodicalId":56034,"journal":{"name":"Perspectives in Ecology and Conservation","volume":"22 2","pages":"Pages 146-155"},"PeriodicalIF":4.7,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2530064424000051/pdfft?md5=a6d0c813e29f419d7cdaf9252f8c28fb&pid=1-s2.0-S2530064424000051-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140150429","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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}
{"title":"Indigenous lands and conservation units slow down non-GHG climate change in the Cerrado-Amazon ecotone","authors":"Hellen Kezia Almada , Marcia Nunes Macedo , Eddie Lenza , Leandro Maracahipes , Divino Vicente Silvério","doi":"10.1016/j.pecon.2024.03.002","DOIUrl":"10.1016/j.pecon.2024.03.002","url":null,"abstract":"<div><p>Preserving tropical forests by avoiding deforestation and forest degradation is essential for maintaining ecosystem services. Brazilian Conservation Units (CUs) and Indigenous Lands (ILs) have effectively prevented deforestation and supported climate regulation. However, these protected areas face increasing threats from forest fires and droughts across the Amazon and Cerrado biomes. This study assesses how disturbances affect climate regulating factors (surface temperature (LST), evapotranspiration (ET), and albedo) in Mato Grosso state, among different land uses (CUs, ILs, and multiple-use areas - MUs). To do so, we analyzed satellite data collected between 2001 and 2020. Results showed that MUs (outside protected areas) had lower ET (∼10%), higher daytime LST (∼1.5 °C), and higher albedo (∼10%) than CUs and ILs in both biomes in 2001. Over the study period, MUs experienced a greater increase in LST (Amazon: ∼1.4 °C; Cerrado: ∼1.1 °C) and albedo (Amazon: ∼6%; Cerrado: ∼3%) compared to protected areas, regardless of the biome. In contrast, ILs and CUs showed smaller mean changes in LST (∼0.2 °C), ET (∼1.3%), and albedo (∼1.3%). These changes were associated with native vegetation loss, forest fires, and water stress. Our results highlight the important role of protected areas in maintaining climate stability, with higher ET, lower LST, and lower albedo than other land uses. However, the long-term preservation of these services within protected areas depends on interventions in surrounding regions, particularly in the Amazon. Protecting and restoring these natural ecosystems is key for safeguarding ecosystem services and climate regulation in tropical regions.</p></div>","PeriodicalId":56034,"journal":{"name":"Perspectives in Ecology and Conservation","volume":"22 2","pages":"Pages 177-185"},"PeriodicalIF":4.7,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2530064424000191/pdfft?md5=836caadf5abb3cecc263b709845b6d48&pid=1-s2.0-S2530064424000191-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140794054","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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}
Ana Lúcia A. Segatto , Isadora V. Quintana , Marcelo Reginato , Mabel R. Baez-Lizarazo , Gerhard Ernst Overbeck , Caroline Turchetto
{"title":"Microevolutionary Perspectives for Conserving Plant Diversity in South Brazilian Grasslands (Campos Sulinos)","authors":"Ana Lúcia A. Segatto , Isadora V. Quintana , Marcelo Reginato , Mabel R. Baez-Lizarazo , Gerhard Ernst Overbeck , Caroline Turchetto","doi":"10.1016/j.pecon.2024.04.003","DOIUrl":"10.1016/j.pecon.2024.04.003","url":null,"abstract":"<div><p>Grassy ecosystems occupy 27% of Brazilian territory and have historically been neglected in conservation efforts and studies about biodiversity. The Campos Sulinos region in Southern Brazil includes open formations in the Pampa and Atlantic Forest domains. This region has the smallest coverage by protected areas in the country and presents high levels of biodiversity and endemism. Besides, this region is under threat due to croplands and exotic tree plantations. Here, we compile a plant population genetics and phylogeography dataset from published studies focusing on species native to the Campos Sulinos to synthesize findings in plant evolution and genetics to better understand the dynamics of genetic diversity in this open ecosystem. We found 58 works on 51 plant species, published from 2005 to 2022. Most studies used only one kind of molecular marker and few loci. The climatic changes during the Pleistocene are likely the main speciation driver either due to the dynamics between grassland and forest or marine transgressions. Overall, high genetic variability and clear structuring of populations were found for the species studied. Regions with high genetic diversity do not coincide with protected areas. We reinforce the necessity of considering high intraspecific genetic diversity and population structure into both conservation and restoration planning, as well as in research within the Campos Sulinos.</p></div>","PeriodicalId":56034,"journal":{"name":"Perspectives in Ecology and Conservation","volume":"22 2","pages":"Pages 137-145"},"PeriodicalIF":4.7,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2530064424000233/pdfft?md5=4ca7c08338335a7ef1edc811e5d345d5&pid=1-s2.0-S2530064424000233-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141024694","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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}