Review: mountain lakes as freshwater resources at risk from chemical pollution

Environmental Sciences Europe, Год журнала: 2023, Номер 35(1)

Опубликована: Янв. 13, 2023

Abstract Background Chemical pollution forms a severe threat for human and environmental health. While the risks European lowland water bodies are well known, there is little knowledge on remote aquatic ecosystems particularly mountain lakes, despite their importance provision of freshwater. Here, we critically review current exposure risk by chemical lakes present tiered approach how to advance effectively our understanding in future. Results Generally, pollutant monitoring data currently incomplete, with many regions substances having been only poorly investigated. More reliable exist persistent organic pollutants (POPs). However, increasing evidence that even exposed wide range pollutants. Among them potent pesticides used agricultural biocidal applications, such as diazinon permethrin. The follows complex pattern. Pollutants introduced into via atmospheric deposition run-off from watershed, but also local sources, like tourism pastoralism. Our assessment recent biomonitoring studies suggest widespread chronic toxic crustacean ranges. If ranges pastoralism, acute effects possible. Thereby, vulnerability has be expected high due harsh conditions at altitudes, organism’s traits, insular position lower species richness altitudes. Furthermore, biological processes leading degradation under ecological ecosystems. Conclusion sensitivity investigated, existing it very likely do suffer pollution-induced toxicity. To verify this suggestion expand knowledge, necessary future combine more holistic modelling links effects. Only then will possible obtain impact protect these fragile

Язык: Английский

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Climate change and its ecological risks are spatially heterogeneous in high-altitude region: The case of Qinghai-Tibet plateau

CATENA, Год журнала: 2024, Номер 243, С. 108140 - 108140

Опубликована: Июнь 7, 2024

Язык: Английский

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Aquatic ecosystem indices, linking ecosystem health to human health risks

Biodiversity and Conservation, Год журнала: 2025, Номер unknown

Опубликована: Янв. 16, 2025

Abstract The good functioning of aquatic ecosystems is essential for providing diverse ecosystem services that benefit humans. degradation health due to continuous stressors, such as climate change or water pollution, leading an increase in human risks and well-being. Indicators have been developed determine from recreational drinking water. Still, a general application linking has not done. We here reviewed indicators indices applied assess the their links with risk evaluated extent which can witness A total 245 articles were reviewed, consisting 185 on assessment 60 Out 65 described, we use several parameters relevance evaluate risks, including physico-chemical parameters, bioindicators, contaminants, pathogens, therefore covering various sources disturbance. Based our assessment, propose set would allow inclusion well-being (e.g. coliforms, algae, pH, nutrients, chemical compounds, services). Measuring these should be incorporated into future studies understanding linkage health.

Язык: Английский

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Preserving Short‐Sward Natural Grasslands May Provide Suitable Foraging Habitat for a Climate‐Threatened Alpine Species Along Ski‐Pistes

Animal Conservation, Год журнала: 2025, Номер unknown

Опубликована: Фев. 17, 2025

ABSTRACT In many mountain regions, tourism represents one of the main sources income. Winter sports are often prevalent and, in last decades, infrastructures linked to ski industry have expanded worldwide ranges. Mountains dramatically suffering effects climate change, species contracting or declining and ski‐pistes predicted shrink towards higher elevations. For high‐elevation ecosystems species, construction is a major issue, impacting on such as alpine birds already threatened by change. Here, assessing ultimate drivers habitat selection during breeding season, we investigated impacts Dolomites foraging behaviour white‐winged snowfinch Montifringilla nivalis , an iconic bird highly Our results show that snowfinches, critical period nestling rearing, prefer forage snow patches short grass medium slope, characteristics frequently found studied ski‐pistes. We also observed marked effect temperature‐solar radiation interaction: snowfinches sunlit areas when ambient temperature low, while under temperatures they shady zones, probably due specific physiological/thermoregulatory requirements. Foraging associated with some shared environmental characteristics. This implies impact could be mitigated adequate management targeted at maintaining short‐sward grassland (e.g., through avoidance/reduction machine grading controlled grazing) residual (preventing complete levelling slope shallow depressions lower solar radiation). Such strategies contribute reducing ecological footprint current future resorts ecosystems.

Язык: Английский

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Plant invasion risk inside and outside protected areas: Propagule pressure, abiotic and biotic factors definitively matter

The Science of The Total Environment, Год журнала: 2023, Номер 877, С. 162993 - 162993

Опубликована: Март 21, 2023

Invasive alien species are among the main global drivers of biodiversity loss posing major challenges to nature conservation and managers protected areas. The present study applied a methodological framework that combined invasive Species Distribution Models, based on propagule pressure, abiotic biotic factors for 14 plants Union concern in Italy, with local interpretable model-agnostic explanation analysis aiming map, evaluate analyse risk plant invasions across country, inside outside network Using hierarchical Model, we explored effect shaping occurrence three biogeographic regions (Alpine, Continental, Mediterranean) realms (terrestrial aquatic) Italy. We disentangled role distribution projected invasion maps. compared posed by varied unevenly threatens As an alien's national scale linked followed their areas is shaped pressure filters. proposed modelling assessment spatial scales under different protection regimes represents attempt fill gap between theory practice planning helping identify scale, site, species-specific priorities management, monitoring control actions. Based solid free geographic information, it has great potential application wider networks world any plant, aiding improved management strategies claimed environmental legislation strategies.

Язык: Английский

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Changing discourses in the third pole: A systematic review of climate change impact on biodiversity in the Hindu Kush Himalaya

Ecological Indicators, Год журнала: 2023, Номер 155, С. 111046 - 111046

Опубликована: Окт. 9, 2023

Climate change has emerged as one of the major threats to biodiversity and Hindu Kush Himalaya (HKH) is facing challenges due a higher rate elevation dependent warming erratic rainfall. The rich bounty ecosystem services provided by this ‘water tower’ ‘Third Pole’ are under risk. Though there scattered sectoral knowledge available, comprehensive understanding on climate its impact lacking in HKH. To fill gap, systematic literature review using search, appraisal, synthesis, analysis (SALSA) was undertaken look at temporal spatial trends research focusing impacts services. increasing trend evolution from multidisciplinarity approach with focus suggested strong influence regional priority global discourse. There clear pattern biophysical environmental focused early phase 1990s societal concerns highlighting vulnerability, adaptation, mitigation measures later phases. also revealed an multidisciplinary, networking bringing innovative tools linking biodiversity. However, showed greater Tibetan plateau alpine decreasing interest forest ecosystems, very negligible wetlands. Studies assessments but relatively low rate. Better representation investments based vulnerable underrepresented countries collaborative emerging areas such restoration larger scale nature-based solutions could contribute resilience

Язык: Английский

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Too hot or too disturbed? Temperatures more than hikers affect circadian activity of females in northern chamois

Animal Behaviour, Год журнала: 2024, Номер 210, С. 347 - 367

Опубликована: Фев. 29, 2024

Recreational activities often result in a spatial and/or temporal activity shift wildlife. With the concurrent development of outdoor and increase temperatures due to climate change, mountain species face increasing pressures terms managing their pattern limit both risk exposure thermal discomfort. Using more than 15 years long-term GPS sensor data, we investigated how female northern chamois, Rupicapra rupicapra rupicapra, adjust summer circadian spatiotemporal variation hikers' presence. Chamois' behaviour was affected by high During hottest days, they shifted peak earlier morning, were active at night during peaks, less daytime had longer morning evening peaks compared coldest days. Yet, total daily only slightly different days Conversely, disturbance weak effects on levels timing peaks. This is especially true for (weekdays versus weekends public holidays), possibly because most weekdays fell school holidays. Only conditions, shorter females living exposed areas least areas. One possible explanation overall low effect may be that behavioural changes buffering animals from presence (e.g. moving away trails) allow them just marginally modify pattern. In context ongoing socioenvironmental changes, it critical conserve habitats providing refuges against heat protection mitigate potential detrimental consequences.

Язык: Английский

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Elevational trends of land surface temperature in the Alborz Mountains within the context of global warming

Stochastic Environmental Research and Risk Assessment, Год журнала: 2024, Номер 38(5), С. 1721 - 1739

Опубликована: Янв. 24, 2024

Язык: Английский

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Revealing the contribution of mountain ecosystem services research to sustainable development goals: A systematic and grounded theory driven review

Journal of Environmental Management, Год журнала: 2024, Номер 373, С. 123452 - 123452

Опубликована: Дек. 3, 2024

Язык: Английский

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Benthic-pelagic equilibrium of carbon transfer in high-altitude lakes: featuring the role of lake’s characteristics and seasonal variation

Aquatic Sciences, Год журнала: 2025, Номер 87(1)

Опубликована: Янв. 1, 2025

Язык: Английский

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