Climate warming detected in caves of the European Alps DOI Creative Commons
Friedrich Obleitner,

Martin Trüssel,

Christoph Spötl

et al.

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: Nov. 10, 2024

Cave air temperatures in four caves the European Alps show statistically significant warming trends of about 0.2 °C per decade over last two decades (2000–2020). These are half as large those observed outside and characterized by a remarkable spatial temporal consistency. The investigated represent different types terms their ventilation regime one them also hosts perennial ice. Key observation sites located cave sections where variability temperature is strongly attenuated compared to conditions data from that main results valid for parts caves. Continued will lead broad changes alpine environments, including strength direction flow caves, karst hydrology subsurface ecosystems. has particular strong effect on long-term preservation ice present some these This shown an Austrian Alps, enhanced melt correlates with warming. (and similar ones) not be able hold beyond next decade.

Language: Английский

Passive Winter and Active Spring: Variation in the Cave-Exiting Activity of Bats in the Central Himalayas of Nepal DOI
Sanjeev Baniya, Maria Thaker,

Kushal Neupane

et al.

Acta Chiropterologica, Journal Year: 2025, Volume and Issue: 26(2)

Published: Feb. 12, 2025

Language: Английский

Citations

1

A Review of the Biotechnological Potential of Cave Fungi: A Toolbox for the Future DOI Creative Commons
Renan do Nascimento Barbosa, Maria Tamara de Caldas Felipe,

Leticia Francisca Da Silva

et al.

Journal of Fungi, Journal Year: 2025, Volume and Issue: 11(2), P. 145 - 145

Published: Feb. 14, 2025

The study of the intersection between biodiversity and biotechnology has revealed a rich source innovations. Fungi, with their vast range morphologies lifestyles, thrive in various habitats, including caves. With impressive metabolic characteristics, they play key role producing essential biotechnological compounds for economic sectors. This paper aims to consolidate evidence on potential fungi isolated from caves, highlighting urgency conserving exploring these ecosystems. For this purpose, we conducted comprehensive literature search using scientific databases (SciELO, Medline Complete, Medline/PubMed, Web Science, Scopus (Elsevier), Google Scholar). We adopted an interdisciplinary approach by collecting information 22 papers published 2013 2024. Based data, our survey broad potential, antimicrobial compounds, antioxidants, antitumor agents, enzymes, organic acids. emphasize that accurately identifying depositing fungal isolates reference collections are crucial reliable research effective industrial applications, driving bioactivity production substances inhibit pathogens. Conserving protecting cave environment is imperative, considering its continuous discovery contribution advancement.

Language: Английский

Citations

1

Environmental risk of diclofenac in European groundwaters and implications for environmental quality standards DOI Creative Commons
Cláudia Acosta Duarte, Tiziana Di Lorenzo, Аnа Sofiа P. S. Reboleirа

et al.

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: Sept. 5, 2024

Language: Английский

Citations

8

Global Subterranean Biodiversity: A Unique Pattern DOI Creative Commons

Louis Deharveng,

Anne Bedòs,

Tanja Pipan

et al.

Diversity, Journal Year: 2024, Volume and Issue: 16(3), P. 157 - 157

Published: March 1, 2024

Since the 1980s, with widespread use of phrase biodiversity [...]

Language: Английский

Citations

5

Thermal modeling of caves ventilated by chimney effect DOI Creative Commons
Amir Sedaghatkish, Claudio Pastore, Frédéric Doumenc

et al.

International Journal of Thermal Sciences, Journal Year: 2025, Volume and Issue: 212, P. 109757 - 109757

Published: Feb. 7, 2025

Language: Английский

Citations

0

Elevated Blood Hemoglobin in Different Cavefish Populations Evolves Through Diverse Hemoglobin Gene Expression Patterns DOI Creative Commons
Tyler E. Boggs, Joshua B. Gross

Journal of Experimental Zoology Part B Molecular and Developmental Evolution, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 10, 2025

ABSTRACT Cave‐dwelling animals thrive in isolated caves despite the pressures of darkness, starvation, and reduced oxygen. Prior work revealed that Astyanax cave‐dwelling morphs derived from different cave localities express significantly higher levels blood hemoglobin compared to surface‐dwelling fish. Interestingly, this elevation is maintained populations cavefish, captive rearing normal oxygen conditions. We capitalized on consistent response elevated which were geographically distinct regions, determine if underpinned by expression same Hb genes. Blood proteins are encoded a large family ( ) gene members, demonstrate coordinated patterns, subject various organismal (e.g., period life history) environmental influences availability). Surprisingly, we found showed mostly divergent patterns expression. Cavefish two localities, Pachón Tinaja, have more recent shared origin, show similar as adults. However, during embryonic phases, Tinaja significant variability timing peak members. In sum, transcriptomic underpinnings represents complex composite across three cavefish populations. conclude these differential likely influenced history, unique conditions evolved.

Language: Английский

Citations

0

In‐situ responses of temperate‐zone bats to climate change DOI Creative Commons
Gerald Kerth, Janis M. Wolf

Annals of the New York Academy of Sciences, Journal Year: 2025, Volume and Issue: unknown

Published: March 20, 2025

There is growing evidence that human-induced climate change poses a major threat to bats. As progresses, we can only hope mitigate its negative effects on bat populations by gaining more comprehensive understanding of the complex interactions all factors involved. Drawing recent evidence, largely from long-term field studies individually marked bats, discuss multiple impacts-positive and negative-of temperate heterothermic bats their responses in situ. For example, there increasing warmer summers milder winters are leading changes seasonal phenology which turn may lead species-specific demography, morphology, physiology, food availability, roost use. We also highlight open research questions change. This includes better data population trends underlying direct indirect climate-related causes for mortality reproductive success. In order assess impacts information needed about relative importance phenotypic plasticity evolutionary adaptation

Language: Английский

Citations

0

Monitoring air fluxes in caves using digital flow metres DOI Creative Commons
Claudio Pastore, Amir Sedaghatkish, E. Weber

et al.

International Journal of Speleology, Journal Year: 2024, Volume and Issue: 53(1), P. 63 - 73

Published: June 1, 2024

Precise measurements of airflow within caves are increasingly demanded to assess heat and mass transfers their impacts on the karst environment, including subsurface ecosystems, hydrochemistry water secondary mineral precipitates. In this study, we introduce a new, low-cost lightweight device adapted monitoring air fluxes in which addresses need for reliable measurements, low power consumption, durability affordability. The was calibrated wind tunnel, showing high accuracy precision device. Field-related uncertainties were further investigated ventilated cave determine effect local conditions inferred flux. Comparing measured values with 3-D velocity distribution modelled surveyed section suggests that most estimating result from relative position instrument streamlines rather than

Language: Английский

Citations

3

Attenuating Anthropogenic Impact on Subterranean Micro-Climate: Insights from the Biospeleological Station in Postojna Cave DOI Creative Commons
Stanka Šebela, Uroš Novak

Geosciences, Journal Year: 2024, Volume and Issue: 14(3), P. 87 - 87

Published: March 21, 2024

The Biospeleological Station (BS) in Postojna Cave, with a volume of 36,000 m3, has served as an underground biological laboratory since 1931, receiving 100,000 visitors annually. Historical cave micro-climate monitoring was performed 1933 and 1963, continuous air temperature carbon dioxide concentration at hourly intervals started 2015. Micro-climatic data collected between 2015 2024 helped us to understand the relationship natural environment anthropogenic impact, thereby aiding expert recommendations managers for mitigation micro-climatic effects. Results strongly support policy that, during summer, when outdoor temperatures are higher than cave, solid metal doors connecting BS rest (Stara Jama) should be kept open. Such simple act helps decrease anthropogenically increased concentrations, maintaining suitable conditions exhibition animals. Closure COVID-19 pandemic (2020–2021) resulted lowest recorded. visitation increases by 1 °C, highlighting need management strategies maintain fauna exhibition.

Language: Английский

Citations

1

Thermal Modeling of a Ventilated Cave DOI
Amir Sedaghatkish, Claudio Pastore, Frédéric Doumenc

et al.

Published: Jan. 1, 2024

Language: Английский

Citations

1