African Journal of Ecology最新文献

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The Effects of Illegal Wildlife Activities on Biodiversity in Few Selected African Countries 非法野生动物活动对少数非洲国家生物多样性的影响
IF 1.1 4区 环境科学与生态学
African Journal of Ecology Pub Date : 2025-04-29 DOI: 10.1111/aje.70055
Ezekiel M. Goboro, Franco P. Mbise, Kelvin Ngongolo
{"title":"The Effects of Illegal Wildlife Activities on Biodiversity in Few Selected African Countries","authors":"Ezekiel M. Goboro,&nbsp;Franco P. Mbise,&nbsp;Kelvin Ngongolo","doi":"10.1111/aje.70055","DOIUrl":"https://doi.org/10.1111/aje.70055","url":null,"abstract":"<p>The African continent harbours a rich array of wildlife, crucial to the ecological balance and cultural heritage of the region. However, the detrimental impacts of illegal wildlife activities pose a significant threat to the biodiversity of Africa, endangering numerous species and disrupting fragile ecosystems. Therefore, this systematic review aims to (i) examine the impacts of illegal wildlife activities on biodiversity, ecosystems and local communities; (ii) assess key drivers and trends over the past decade; and (iii) evaluate the effectiveness of conservation strategies while proposing integrated interventions. By analysing peer-reviewed literature (2013–2022), the review showed the significant ecological, social and economic consequences of these activities on conservation. Using the Preferred Reporting Items for Systematic Review and Meta-analyses (PRISMA) guidelines, the review applied rigorous inclusion criteria, ensuring methodological integrity. Relevant studies were sourced from SCOPUS, with article screening and data extraction conducted via CADIMA, underlining the comprehensive approach to assessing biodiversity threats. The review highlights the interconnected impacts of illegal wildlife activities on biodiversity, emphasising the need for stronger law enforcement, community involvement and international cooperation. It identifies knowledge gaps and calls for holistic interventions addressing both ecological and social aspects to protect Africa's biodiversity and promote sustainable coexistence. Despite a decrease in these activities over the past decade, continued efforts in law enforcement, community involvement and international cooperation are crucial. A comprehensive approach, integrating stricter regulations and sustainable economic alternatives, is essential to protect biodiversity and support local communities.</p>","PeriodicalId":7844,"journal":{"name":"African Journal of Ecology","volume":"63 3","pages":""},"PeriodicalIF":1.1,"publicationDate":"2025-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/aje.70055","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143889001","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
How Does a Common Fruit Bat Respond to Habitat and Environmental Variables Within an Isolated Green Zone of an African Urban Landscape? 在非洲城市景观的孤立绿区内,一只普通果蝠如何对栖息地和环境变量做出反应?
IF 1.1 4区 环境科学与生态学
African Journal of Ecology Pub Date : 2025-04-29 DOI: 10.1111/aje.70039
Michael Adjei Ayeh, Kofi Amponsah-Mensah, Lars Haubye Holbech
{"title":"How Does a Common Fruit Bat Respond to Habitat and Environmental Variables Within an Isolated Green Zone of an African Urban Landscape?","authors":"Michael Adjei Ayeh,&nbsp;Kofi Amponsah-Mensah,&nbsp;Lars Haubye Holbech","doi":"10.1111/aje.70039","DOIUrl":"https://doi.org/10.1111/aje.70039","url":null,"abstract":"<div>\u0000 \u0000 <p>Given the high rate at which urban landscapes across Africa expand, continuous monitoring of adaptations and responses to ongoing habitat changes is a prerequisite for effective conservation management of key ecosystem components, hereunder important seed dispersers such as fruit bats. We used the widespread and habitat generalist Gambian Epauletted Fruit Bat <i>Epomophorus gambianus</i> as an ecological model species and tested whether environmental variables linked to urbanisation were related to aspects of their roost and foraging behavioural ecology. Within an isolated green zone (the University of Ghana campus), situated in the otherwise heavily urbanised Accra, Ghana, a prime focus was assessing the relationship between habitat and environmental features as against roost and foraging behavioural ecology. We radio-tagged and tracked a total of 11 bats, thereby detecting 22 roosts and 16 foraging trees, in which repeated bat counts, as well as environmental variables, were recorded during 3–4 months in 2022. We show that <i>E. gambianus</i> preferred older, large, shady exotic teak, mango, and the West African legume <i>Millettia thonningii</i> as roost trees, whereas Coastal golden-leaf fruit <i>Bridelia micrantha</i> and mangoes were preferred for foraging. Female roost fidelity was relatively high, with females using fewer trees more evenly than males, indicating sexual dimorphism related to larger roost and foraging ranges, higher territoriality, and more opportunistic male reproductive traits.</p>\u0000 </div>","PeriodicalId":7844,"journal":{"name":"African Journal of Ecology","volume":"63 3","pages":""},"PeriodicalIF":1.1,"publicationDate":"2025-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143884133","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
Effects of Heavy Metals on Insect Pollinator Diversity in Zambia's Mufulira District Mining Area 重金属对赞比亚Mufulira矿区昆虫传粉媒介多样性的影响
IF 1.1 4区 环境科学与生态学
African Journal of Ecology Pub Date : 2025-04-25 DOI: 10.1111/aje.70052
Christopher Mulwanda, Ngawo Namukonde, Vincent R. Nyirenda
{"title":"Effects of Heavy Metals on Insect Pollinator Diversity in Zambia's Mufulira District Mining Area","authors":"Christopher Mulwanda,&nbsp;Ngawo Namukonde,&nbsp;Vincent R. Nyirenda","doi":"10.1111/aje.70052","DOIUrl":"https://doi.org/10.1111/aje.70052","url":null,"abstract":"<div>\u0000 \u0000 <p>Insect pollination relies on flowering plant quality, but pollutants disrupt this balance. We assessed heavy metal effects on insect pollinator diversity along a pollution gradient in Mufulira's district of the Copperbelt province, Zambia. Soil samples showed varying copper, lead, zinc and iron concentrations with distance from sources of mining pollution. Zone B, over 10 km from active mines into agricultural lands, had higher insect pollinator abundance and richness than Zone A, near active mines with heavy metals. Habitat loss from other anthropogenic activities (other than mining) reduced diversity in Zone B. Seasonal insect pollinator diversity variations were greatest in the cool-dry season. Conservation efforts should address mining pollution to protect insect pollinators.</p>\u0000 </div>","PeriodicalId":7844,"journal":{"name":"African Journal of Ecology","volume":"63 3","pages":""},"PeriodicalIF":1.1,"publicationDate":"2025-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143875575","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
A Multi-Species Occupancy Modelling Approach to Access the Impacts of Ecological Covariates on Terrestrial Vertebrates in a Tropical Hotspot in Central, Cameroon 多物种占用建模方法获取生态协变量对喀麦隆中部热带热点陆生脊椎动物的影响
IF 1.1 4区 环境科学与生态学
African Journal of Ecology Pub Date : 2025-04-24 DOI: 10.1111/aje.70048
Ernest D. B. Fotsing, Meigang M. F. Kamkeng
{"title":"A Multi-Species Occupancy Modelling Approach to Access the Impacts of Ecological Covariates on Terrestrial Vertebrates in a Tropical Hotspot in Central, Cameroon","authors":"Ernest D. B. Fotsing,&nbsp;Meigang M. F. Kamkeng","doi":"10.1111/aje.70048","DOIUrl":"https://doi.org/10.1111/aje.70048","url":null,"abstract":"&lt;div&gt;\u0000 \u0000 &lt;p&gt;Mammalian communities living in tropical forests, particularly those in ecological transition zones, are under constant threat from human activities. In many regions, baseline data on mammal richness, occupancy, detection probability and the environmental factors that influence these metrics are lacking. As a key metric for guiding conservation decisions, species richness can be underestimated due to varying detection probabilities, leading to species being overlooked. Advances in technology and methodology have revolutionised wildlife monitoring, fostering the increase of multi-species occupancy models (MSOMs) for efficient studies of community, shifting focus from single species to entire communities. MSOMs, hierarchical models that share information across species via random effects, address imperfect detection to provide accurate and unbiased species richness estimates. To fill this information gap, we used cameras trap data from Mpem and Djim National Park, Central Cameroun. We used generalised linear models and a model selection approach to evaluate factors affecting species detection events. Similarly, we used MSOMs within a Bayesian hierarchical framework to evaluate our initial species richness estimate at each camera trap location and to understand the influence of environmental covariates on the occupancy and detection probability of 19 vertebrates recorded in the area to inform management decisions for these species. From 915 independent photographic events obtained over 1700 days of capture, the study results highlight the importance of habitat, distance to river, normalised difference vegetation index and topographic position index (TPI) in explaining patterns of detection events. We found that forest (GLM: &lt;i&gt;B&lt;/i&gt; 0.31, IRR 1.36, CI 0.14–0.48, &lt;i&gt;p&lt;/i&gt; &lt; 0.001), NDVI (GLM: &lt;i&gt;B&lt;/i&gt; 0.31, IRR 1.36, CI 0.21–0.41, &lt;i&gt;p&lt;/i&gt; &lt; 0.001) and TPI (GLM: &lt;i&gt;B&lt;/i&gt; 0.17, IRR 1.19, CI 0.08–0.26, &lt;i&gt;p&lt;/i&gt; &lt; 0.001) were positively associated with species detection events, whereas distance to river (GLM: &lt;i&gt;B&lt;/i&gt; −0,19, IRR 0.83, CI 0.0.27 to (−0.11), &lt;i&gt;p&lt;/i&gt; &lt; 0.001) was negatively associated with species detection events. However, the mean probability of community occupancy was 0.33 ± 0.10 [2.5%–97.5% CI: 0.17, 0.54], while the mean probability of community detection was 0.07 ± 0.02 [2.5%–95% CI: 0.04, 0.12], indicating that, on average, approximately 33% of the sites are likely to be occupied by the community of interest, with a 7% probability of detection at occupied sites. After accounting for imperfect detection, the maximum occupancy and detection probability estimated from the MSOMs were 0.88 ± 0.07 (2.5%–97.5% CI: 0.71–0.98) and 0.22 ± 0.2 (2.5%–97.5% CI: 0.18–0.27) for &lt;i&gt;Philantomba monticola&lt;/i&gt;, respectively. Globally, the community responses were close to zero and relatively weak, probably due to mixed responses at the species level. Despite their weak effect, distance to road (&lt;i&gt;β:&lt;/i&gt; −1.53 ","PeriodicalId":7844,"journal":{"name":"African Journal of Ecology","volume":"63 3","pages":""},"PeriodicalIF":1.1,"publicationDate":"2025-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143865682","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 Do Male Elephants Eat When Females Are Not Around? 当母象不在的时候,公象吃什么?
IF 1.1 4区 环境科学与生态学
African Journal of Ecology Pub Date : 2025-04-24 DOI: 10.1111/aje.70050
Geke E. Woudstra, Kate E. Evans, Stein R. Moe
{"title":"What Do Male Elephants Eat When Females Are Not Around?","authors":"Geke E. Woudstra,&nbsp;Kate E. Evans,&nbsp;Stein R. Moe","doi":"10.1111/aje.70050","DOIUrl":"https://doi.org/10.1111/aje.70050","url":null,"abstract":"<div>\u0000 \u0000 <p>Sexual variation in elephant feeding niche has been attributed to body size differences, primarily studied in areas with spatial overlap between females and males. We studied African savannah elephant (<i>Loxodonta africana</i>) foraging strategies in Makgadikgadi Pans National Park, Botswana, a population almost entirely composed of male elephants. In this context, we explored the influences of age and physical condition on the foraging strategy of males. We recorded feeding data by direct observation of different age classes and physical conditions. Younger males (10–20 years) exhibited more selective feeding behaviour (i.e., selected smaller branches, browsed for shorter periods and consumed fewer mouthfuls per feeding bout) than older males. Elephants with good physical condition exhibited a more selective feeding approach than elephants with poor physical condition. Age and physical condition did not affect the height at which they were feeding or the height of plants they were feeding on. The younger males (10–20 and 21–25 years) focused on feeding areas with their preferred species, while the oldest males selected areas that offered a high density of edible species. All-male elephant populations provide clearer insights into how males primarily adapt their individual foraging strategies to their size and physical condition.</p>\u0000 </div>","PeriodicalId":7844,"journal":{"name":"African Journal of Ecology","volume":"63 3","pages":""},"PeriodicalIF":1.1,"publicationDate":"2025-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143865684","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
Climate-Smart Agriculture and Human–Elephant Conflict in Southern Kenya: Intercropping With Use of a Metal Strip Deterrent Fence 肯尼亚南部的气候智能型农业和人象冲突:使用金属条形阻吓围栏的间作
IF 1.1 4区 环境科学与生态学
African Journal of Ecology Pub Date : 2025-04-24 DOI: 10.1111/aje.70051
Matthew J. Bowers, Sophia C. Corde, Lynn Von Hagen, Simon Kasaine, Bernard Amakobe, Mwangi Githiru, Geoffrey M. Wambugu, Urbanus N. Mutwiwa, Bruce A. Schulte
{"title":"Climate-Smart Agriculture and Human–Elephant Conflict in Southern Kenya: Intercropping With Use of a Metal Strip Deterrent Fence","authors":"Matthew J. Bowers,&nbsp;Sophia C. Corde,&nbsp;Lynn Von Hagen,&nbsp;Simon Kasaine,&nbsp;Bernard Amakobe,&nbsp;Mwangi Githiru,&nbsp;Geoffrey M. Wambugu,&nbsp;Urbanus N. Mutwiwa,&nbsp;Bruce A. Schulte","doi":"10.1111/aje.70051","DOIUrl":"https://doi.org/10.1111/aje.70051","url":null,"abstract":"<div>\u0000 \u0000 <p>Elephant deterrent fences have become a popular strategy to mitigate human-elephant conflict in agricultural areas. It is unknown whether the adoption of climate-smart agricultural practices like intercropping could influence elephant behaviour and therefore the effectiveness of these fences. In this study in southern Kenya, the success of the Kasaine metal strip fence was compared between intercropped and monocropped fields. Results support previous research, as the Kasaine fence remained effective, suggesting the adoption of intercropping is unlikely to drastically change elephant crop foraging behaviour.</p>\u0000 </div>","PeriodicalId":7844,"journal":{"name":"African Journal of Ecology","volume":"63 3","pages":""},"PeriodicalIF":1.1,"publicationDate":"2025-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143865683","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
‘How the (Elephant) Cow Ate the Cabbage’: Cussonia spicata in the Presence of Elephants in the Subtropical Thicket Biome, South Africa “(象)牛是如何吃卷心菜的”:南非亚热带丛林生物群中有大象存在的虎sonia spicata
IF 1.1 4区 环境科学与生态学
African Journal of Ecology Pub Date : 2025-04-17 DOI: 10.1111/aje.70047
Chanté van der Merwe, Ashley-Kate Davidson, Dan Parker, Nokubonga Mgqatsa
{"title":"‘How the (Elephant) Cow Ate the Cabbage’: Cussonia spicata in the Presence of Elephants in the Subtropical Thicket Biome, South Africa","authors":"Chanté van der Merwe,&nbsp;Ashley-Kate Davidson,&nbsp;Dan Parker,&nbsp;Nokubonga Mgqatsa","doi":"10.1111/aje.70047","DOIUrl":"https://doi.org/10.1111/aje.70047","url":null,"abstract":"<div>\u0000 \u0000 <p>Using transect surveys, we examined the effects of African savannah elephant (<i>Loxodonta africana</i>) herbivory on cabbage trees (<i>Cussonia spicata</i>) within South Africa's Subtropical Thicket Biome over 15 years (2008–2023). There was an 80% reduction in tree density, from 14.3 to 1.4 trees per 0.1 km<sup>2</sup>, and a significant decrease in average height. Notably, as cabbage tree numbers declined, elephant browsing intensity also decreased. Trees in steeper areas survived better, suggesting these act as natural refuges. Our findings highlight the critical need for targeted conservation strategies and long-term ecosystem monitoring to preserve these keystone species in enclosed reserves.</p>\u0000 </div>","PeriodicalId":7844,"journal":{"name":"African Journal of Ecology","volume":"63 3","pages":""},"PeriodicalIF":1.1,"publicationDate":"2025-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143840760","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
High-Resolution GPS Tracking Data Reveal Inter-Individual and Seasonal Variations in Habitat Selection Strategies by the Critically Endangered African White-Backed Vulture Gyps africanus in the Hwange Ecosystem of Zimbabwe 高分辨率GPS跟踪数据揭示了津巴布韦万基生态系统中极度濒危的非洲白背秃鹫的栖息地选择策略的个体间和季节变化
IF 1.1 4区 环境科学与生态学
African Journal of Ecology Pub Date : 2025-04-14 DOI: 10.1111/aje.70044
Mark Zvidzai, Mhosisi Masocha, Peter Mundy, Fadzai M. Zengeya, Henry Ndaimani, Amon Murwira
{"title":"High-Resolution GPS Tracking Data Reveal Inter-Individual and Seasonal Variations in Habitat Selection Strategies by the Critically Endangered African White-Backed Vulture Gyps africanus in the Hwange Ecosystem of Zimbabwe","authors":"Mark Zvidzai,&nbsp;Mhosisi Masocha,&nbsp;Peter Mundy,&nbsp;Fadzai M. Zengeya,&nbsp;Henry Ndaimani,&nbsp;Amon Murwira","doi":"10.1111/aje.70044","DOIUrl":"https://doi.org/10.1111/aje.70044","url":null,"abstract":"<div>\u0000 \u0000 <p>Effective conservation of critically endangered species should be guided by empirical evidence on how they interact with the environment at multiple scales. Yet, such information is lacking for many endangered species such as African White-backed Vultures (AWbV) <i>Gyps africanus</i>. Habitat selection modelling is a promising tool for inferring habitat selection strategies by species to guide conservation planning. This study investigated how habitat selection patterns for AWbV differ in respect of intrinsic individual traits and seasonality. To achieve this goal, six AWbV were captured and attached with solar-powered Global Positioning Systems (GPS) tracking devices. GPS data were then integrated with biologically relevant environmental predictors. Two modelling frameworks, namely binary logistic regression and Ecological Niche Factor Analysis, were fitted to develop habitat selection models at three scales based on pooled, individual and seasonal data. Results indicate that the six AWbV reflect specialist tendencies, with a narrow ecological niche. Further, results reveal a significant positive relationship between predicted presence of the six AWbV and the human footprint index while a consistent negative relationship with mammalian density index was also uncovered. Complex but significant relationships were also uncovered between AWbV and other variables such as the Normalised Difference Vegetation Index, mean daily temperature and thermal uplift. Results from the study suggest that AWbV response strategies to environmental heterogeneity are individual and season-specific. This therefore calls for researchers to disaggregate movement ecology data to multiple scales as this may improve the utility of habitat selection modelling to inform biodiversity conservation planning.</p>\u0000 </div>","PeriodicalId":7844,"journal":{"name":"African Journal of Ecology","volume":"63 3","pages":""},"PeriodicalIF":1.1,"publicationDate":"2025-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143831358","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
Bacterial Communities in the East African Coastal Waters of the Indian Ocean 印度洋东非沿海水域的细菌群落
IF 1.1 4区 环境科学与生态学
African Journal of Ecology Pub Date : 2025-04-14 DOI: 10.1111/aje.70046
Ola A. Olapade
{"title":"Bacterial Communities in the East African Coastal Waters of the Indian Ocean","authors":"Ola A. Olapade","doi":"10.1111/aje.70046","DOIUrl":"https://doi.org/10.1111/aje.70046","url":null,"abstract":"<p>Presently, very sparse information exists about the occurrences and diversity of microbes in the western Indian Ocean (WIO) relative to other areas of the ocean. In this study, high-throughput sequencing of 16S rRNA genes and metagenomic approaches were utilised to examine microbial assemblages in Kenya and Tanzania. Results from 24 locations showed that <i>Proteobacterial</i> members made up the majority of the bacterial assemblages. Other dominant phyla were <i>Bacteroidetes</i> (9%–10%), <i>Firmicutes</i> (1.4%–8%), <i>Actinobacteria</i> (4%–6%) and <i>Acidobacter</i> (3.4%–3.6%). Combinations of diversity (alpha and beta) as well as Pearson correlation analyses showed that assemblages in Kenya clustered together and differed from those in Tanzania because of covariation with various environmental factors, such as temperature and salinity.</p>","PeriodicalId":7844,"journal":{"name":"African Journal of Ecology","volume":"63 3","pages":""},"PeriodicalIF":1.1,"publicationDate":"2025-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/aje.70046","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143831359","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
Scaling the Slopes: A Biodiversity Assessment of the Communities of Epigeous Insects Across Mont Nimba's Altitudinal Gradient in Western Côte d'Ivoire 攀登斜坡:Côte科特迪瓦西部宁巴山海拔梯度的附生昆虫群落的生物多样性评估
IF 1.1 4区 环境科学与生态学
African Journal of Ecology Pub Date : 2025-04-10 DOI: 10.1111/aje.70042
Sié Dah, Mamadou Koné, Kanvaly Dosso, Seydou D. Soro, Seydou Tiho, Souleymane Konaté
{"title":"Scaling the Slopes: A Biodiversity Assessment of the Communities of Epigeous Insects Across Mont Nimba's Altitudinal Gradient in Western Côte d'Ivoire","authors":"Sié Dah,&nbsp;Mamadou Koné,&nbsp;Kanvaly Dosso,&nbsp;Seydou D. Soro,&nbsp;Seydou Tiho,&nbsp;Souleymane Konaté","doi":"10.1111/aje.70042","DOIUrl":"https://doi.org/10.1111/aje.70042","url":null,"abstract":"<div>\u0000 \u0000 <p>This study was initiated to investigate the abundance and taxonomic diversity of entomofauna at three levels: 400–500, 800–900 and 1400–1500 m above sea level along the altitudinal gradient of Mount Nimba. The insect inventories were carried out using pitfall traps and coloured traps along an altitudinal gradient in the main vegetation facies. As a result, a total of 2828 individuals were found, which were distributed in eight orders and 86 families. Coleoptera was the most abundant group with 30 families, followed by Diptera (23 families) and Hymenoptera (18 families). The secondary forest (between 400 and 500 m) appears to be the most populated and richest habitat, with 980 insects collected from 53 families. Conversely, the grassy savannah at high altitude meadows (Richard Molard site located between 1400 and 1500 m) is the least populated (39 insects collected) and the least rich (12 families). This pioneering study in the Mont Nimba Integral Nature Reserve provided a general overview of the Reserve's epigeic entomofauna.</p>\u0000 </div>","PeriodicalId":7844,"journal":{"name":"African Journal of Ecology","volume":"63 3","pages":""},"PeriodicalIF":1.1,"publicationDate":"2025-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143809433","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
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