Life in the Balance: Zooplankton’s Battle in a Changing Environment DOI Creative Commons

Shantanabha Das,

Puja Mishra,

Atri Das

и другие.

Опубликована: Март 20, 2024

Zooplankton are often overlooked but vital components of marine and freshwater ecosystems. pivotal in nutrient cycling ecosystem dynamics as they transfer energy between primary producers higher trophic levels. However, unprecedented growth human population industrialization have exposed aquatic environments to various pollutants, threatening zooplankton communities worldwide. Nutrient over-enrichment, primarily from sewage discharge agricultural runoff, has caused eutrophication water bodies. It is altering species composition favouring the proliferation certain groups while decimating others. As a byproduct industrialization, heavy metals infiltrated ecosystems, accumulating propagating up food chain. poses grave risks health. Microplastics (MPs) infiltrating also threaten zooplankton, impairing feeding, growth, reproduction gene expression. The emergence pharmaceuticals antibiotics environmental contaminants further compounds plight disrupting reproduction, survival, ecological resilience. Pesticides, pervasive harm significantly, jeopardizing stability. Climate change problem by inducing range shifts phenological changes, community dynamics, heightening vulnerability other stressors. Regular monitoring emerged an invaluable indicator function. researchers strive unravel complex interplay stressors reshaping status can signal urgent need for

Язык: Английский

Patterns of effects of land-use structure on lake water quality in coastal lake catchments of the southern Baltic Sea DOI Creative Commons
Monika Szymańska, Mikołaj Matela, Krystian Obolewski

и другие.

Ecohydrology & Hydrobiology, Год журнала: 2023, Номер 24(2), С. 447 - 458

Опубликована: Июль 25, 2023

This study investigated potential relationships between land-use structure in the catchments of six southern Baltic coastal lakes that differ level hydrological connection with sea and lakes' trophic states. Our results indicate three types can be distinguished, each which has a high contribution agricultural areas, plus: (i) considerable contributions wetlands water bodies (C1); (ii) large wooded seminatural habitats (C2); or (iii) artificial surfaces (C3). Correlations were analysed single-parameter Carlson's state indices (TSIChl, TSITP, TSISD, TSITOC). Type C2 clearly differed from others was linked lowest index values. The other two catchment similarly related to fertility lakes. show levels do not affect their waters. Catchment structure, using CORINE Land Cover data, is significantly TP TOC values, but it does relate Secchi depth chlorophyll content Wetlands (especially peat bogs) area most strongly reduced phosphorus organic carbon lake water. Furthermore, comparable natural vs. anthropogenic components (∼1:1) are associated lower presented may important for shaping proper management various future, especially when implementing climate change mitigation strategies.

Язык: Английский

Процитировано

3

Monitoring System of the Mar Menor Coastal Lagoon (Spain) and Its Watershed Basin Using the Integration of Massive Heterogeneous Data DOI Creative Commons
Francisco Javier López-Andreu, Juan Antonio López-Morales, Joaquín F. Atenza

и другие.

Sensors, Год журнала: 2022, Номер 22(17), С. 6507 - 6507

Опубликована: Авг. 29, 2022

The tool created aims at the environmental monitoring of Mar Menor coastal lagoon (Spain) and land use its watershed. It integrates heterogeneous data sources ranging from ecological obtained a multiparametric oceanographic sonde to agro-meteorological IMIDA's network stations or hydrological SAIH as multispectral satellite images Sentinel Landsat space missions. system is based on free open source software has been designed guarantee maximum levels flexibility scalability minimum coupling so that incorporation new components does not affect existing ones. platform handle volume more than 12 million records, experiencing exponential growth in last six months. allows transformation large into information, offering them through microservices with optimal response times. As practical applications, us know state very high level detail, both biophysical nutrient levels, being able detect periods oxygen deficit delimit affected area. In addition, it facilitates detailed cultivated areas watershed, detecting agricultural crop cycles plot level. also makes possible calculate amount water precipitated watershed monitor runoff produced entering extreme events. information offered different ways depending user profile, detail for research analysis profiles, concrete direct support decision-making users managerial profiles validated concise citizens. an integrated distributed will provide services Observatory.

Язык: Английский

Процитировано

5

Reconstructing the Biogeographic History of the Genus Aurelia Lamarck, 1816 (Cnidaria, Scyphozoa), and Reassessing the Nonindigenous Status of A. solida and A. coerulea in the Mediterranean Sea DOI Creative Commons
Alfredo Fernández-Alías, Concepción Marcos, Ángel Pérez‐Ruzafa

и другие.

Diversity, Год журнала: 2023, Номер 15(12), С. 1181 - 1181

Опубликована: Ноя. 29, 2023

The genus Aurelia is one of the most extensively studied within class Scyphozoa. However, much research was historically attributed to species aurita (Linnaeus, 1758) before recognition its taxonomic complexity. Initially considered cosmopolitan and globally distributed, recent phylogenetic analysis has challenged this assumption. Consequently, current distribution processes that led remain largely unexplored. After genetically confirming traditionally present in Mar Menor coastal lagoon southwestern Mediterranean corresponds A. solida, we compiled data on locations where moon jellyfish have been identified mapped these coordinates geological period when diverged from other scyphozoan genera. We propose two hypotheses explain disjunct certain species. first assumes human-mediated introductions, while second posits an absence introductions. Both hypotheses, supported by fossil historical records, suggest a Paleo-Tethys origin Aurelia. Migration area explains genus’s without human intervention, being Sea, solida should be autochthonous, part their natural range.

Язык: Английский

Процитировано

2

Mediterranean biogeography, colonization, expansion, phenology, and life cycle of the invasive jellyfish Phyllorhiza punctata von Lendenfeld, 1884 DOI Creative Commons
Alfredo Fernández-Alías,

Jhoni Ismael Quispe-Becerra,

Manuel Rosendo Conde-Caño

и другие.

Estuarine Coastal and Shelf Science, Год журнала: 2024, Номер 299, С. 108699 - 108699

Опубликована: Фев. 29, 2024

There is a widespread belief concerning the increase in number and intensity of jellyfish blooms, which partly attributed to expansion species that form these blooms. However, mechanisms spread for invasive beyond human-mediated transportation are still not well understood. In this study, we have compiled comprehensive dataset Mediterranean Sea records (1965–2022) invasive, bloom-forming Phyllorhiza punctata von Lendenfeld, 1884, order illustrate its throughout basin, role coastal lagoons as stepping stones process, life cycle within waters. The first detection P. dates back 1965, but detections from 20th century scarce widely spaced time. Since beginning 21st century, has across nearly entire Sea. We identified focal points specific semi-enclosed environments such or embayments, act colonization process. rapidly colonizes short period On larger spatial scale, an approximate four-year interval observed between different expansion. Moreover, lagoon Spain, presence long-term monitoring system allowed description initial observation until exportation individuals seasonality populations remains consistent Sea, with ephyrae being released after sea surface temperature spring, medusae remaining water column mid-summer late autumn early winter.

Язык: Английский

Процитировано

0

Life in the Balance: Zooplankton’s Battle in a Changing Environment DOI Creative Commons

Shantanabha Das,

Puja Mishra,

Atri Das

и другие.

Опубликована: Март 20, 2024

Zooplankton are often overlooked but vital components of marine and freshwater ecosystems. pivotal in nutrient cycling ecosystem dynamics as they transfer energy between primary producers higher trophic levels. However, unprecedented growth human population industrialization have exposed aquatic environments to various pollutants, threatening zooplankton communities worldwide. Nutrient over-enrichment, primarily from sewage discharge agricultural runoff, has caused eutrophication water bodies. It is altering species composition favouring the proliferation certain groups while decimating others. As a byproduct industrialization, heavy metals infiltrated ecosystems, accumulating propagating up food chain. poses grave risks health. Microplastics (MPs) infiltrating also threaten zooplankton, impairing feeding, growth, reproduction gene expression. The emergence pharmaceuticals antibiotics environmental contaminants further compounds plight disrupting reproduction, survival, ecological resilience. Pesticides, pervasive harm significantly, jeopardizing stability. Climate change problem by inducing range shifts phenological changes, community dynamics, heightening vulnerability other stressors. Regular monitoring emerged an invaluable indicator function. researchers strive unravel complex interplay stressors reshaping status can signal urgent need for

Язык: Английский

Процитировано

0