Showing 341 - 360 results of 401 for search '"fauna"', query time: 0.05s Refine Results
  1. 341

    Zooplankton as an Indicator: A Dramatic Shift in Its Composition Following a Sudden Temporal Brownification of a Tropical Oligotrophic Lake in Southern Mexico by Manuel Elías-Gutiérrez, Martha Valdez-Moreno, Lucia Montes-Ortiz, Alma E. García-Morales

    Published 2025-01-01
    “…The southernmost part of the lake, Laguna Xul-Ha, which conserved its oligotrophic characteristics, apparently became a refuge for the original fauna from the whole system. The ecosystem did not fully recover to its original condition until about two years later. …”
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  2. 342

    Assessment of Organic Matter Influence on the Ecological Integrity of Poyang Lake Using O/E Model and Chemical–Biological Indices over the Past Two Decades by Jindong Wang, Wenjie Huang, Chenglian Feng, Hongyang Wang

    Published 2024-12-01
    “…In this study, several biological and water quality surveys on water ecological conditions were carried out at 11 sampling points of Poyang Lake from 1998 to 2022, and the ecological health of Poyang Lake was evaluated by use of the O/E (Observation/Expectation) model and the chemical–biological index method according to the status of the water quality and the structure of the benthic fauna in the four seasons, respectively. The results showed that the benthic community structure is simple, and the biodiversity is low, which is mainly dominated by Insecta in Arthropoda and Oligochaeta in Oroidea, accounting for 84.3% and 42.4%, respectively; the results of the O/E index evaluated under the threshold of probability of capture ≥ 0.5 showed that the health grade of all sections was sub-healthy or average, which was consistent with the results of the chemical–biological composite index evaluation. …”
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  6. 346

    Drought Occurrence in Central European Mountainous Region (Tatra National Park, Slovakia) within the Period 1961–2010 by Jaroslav Vido, Tsegaye Tadesse, Zbyšek Šustek, Radoslav Kandrík, Miriam Hanzelová, Jaroslav Škvarenina, Jana Škvareninová, Michael Hayes

    Published 2015-01-01
    “…., Slovakia), which is a significant biological reserve of the Central European fauna and flora. The main goals of this research include identifying drought variability and its characteristics over the Tatra National Park in the West Carpathians (Slovakia), especially to characterizing drought variability and its spatial pattern across the Tatra National Park from 1961 to 2010 using the Standardized Precipitation Index (SPI) and standard Geographic Information System (GIS) methods. …”
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  7. 347

    ANALYSIS OF AIR QUALITY IN TELEORMAN BY MEANS OF BIOMONITORS-LICHENS by Cernat POPA

    Published 2023-05-01
    “…Air pollution means the presence in the atmosphere of substances foreign to its normal composition, which depending on the concentration and time of action cause disturbances in the natural balance, affecting the health and comfort of humans or the living environment of flora and fauna (Rusanescu, M et al., 2018). Lichens are often used as bioindicators in biomonitoring of heavy metal pollution. …”
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  8. 348

    El turismo rural en la Provincia de La Pampa - Caso del Departamento Loventué by Hugo Alfageme

    Published 2014-05-01
    “…El Departamento Loventué inserto en el dominio del caldenar – bosque nativo de la Provincia de La Pampa – fue y es escenario de actividades agrícola – ganaderas. Junto a estas, la fauna local, tanto autóctona como exótica y el llamado “turismo de estancia”, novel actividad en el ámbito provincial, constituyen un paquete de alternativas que, manejado convenientemente y de acuerdo a las pautas legales en vigencia, juegan un papel de importancia en el desarrollo local. …”
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  9. 349

    «La tierra sin mal»: Paisaje e identidades en el delta inferior del río Paraná, Argentina by Cynthia Alejandra Pizarro

    Published 2025-01-01
    “…Por otro lado, incluyeron elementos de sentido del discurso ambientalista otorgando a los muelles nombres de distintas especies emblemáticas de la «flora y fauna autóctonas». Sin embargo, confrontaron estos elementos al referirse a su ser-en-el mundo. …”
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  10. 350

    Pablo Matzel y sus gignates by Viviana Rossetti

    Published 2025-01-01
    “…El análisis de la respectiva obra avanza sobre las dimensiones históricas y culturales de la representación de la fauna prehistórica, rescatando las situaciones que convocaron el encuentro del motivo con el público. …”
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  11. 351

    Fiddler Crabs (Crustacea: Decapoda: Ocypodidae) From Coastal Ecuador and the Galápagos Islands: Species Descriptions and DNA Barcodes by Carl L. Thurman, John C. McNamara, Hsi‐Te Shih, Mariana V. Capparelli

    Published 2025-01-01
    “…This area has the greatest heterogeneity of sympatric fiddler crab species of any portion of the planet. Since the coastal fauna has not been assessed for almost 50 years, we studied fiddler crab species diversity in Ecuador and on the Galápagos Archipelago. …”
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  12. 352

    Exploring chitin metabolite profiles and sensitivity differences in Collembola species exposed to teflubenzuron by Saúl Fernandes, Diana Ilyaskina, Matty P. Berg, Marja H. Lamoree, Pim E.G. Leonards, Cornelis A.M. van Gestel

    Published 2025-01-01
    “…These pesticides, including teflubenzuron, target chitin synthesis in arthropods but also pose risks to non-target soil fauna like Collembola, which play essential roles in decomposition and nutrient cycling. …”
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  13. 353
  14. 354

    Archaeozoological material from the Late Antique fortified settlement near the modern-day town of Dimovo, northwestern Bulgaria by Zlatozar Boev, Alexander Manev, Alexander Harizanov, Ivaylo Dedov

    Published 2024-12-01
    “…About 1/10 of the established animal composition are species that have disappeared in the last millennium from the modern fauna of Bulgaria – Eurasian black grouse, great bustard, aurochs, wisent and Eurasian beaver. …”
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  15. 355

    Biodiversity of Marine Mollusk Assemblages from Two Contrasted Algal Habitats in the Mediterranean Sea (Tossa de Mar, Costa Brava, NE Spain) by Manuel Ballesteros, Angra S. Silva, Óscar F. Villamizar, Miquel Pontes, Francesc Oliva

    Published 2024-12-01
    “…Our findings, combined with the literature and various online citations, establish Tossa de Mar as the town on the Catalan coast with the best-documented malacological fauna.…”
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  16. 356

    El matorral micrófilo del Semidesierto Queretano: conocimiento actual, amenazas y propuestas de conservación by José Antonio Aranda Pineda, Beatriz Maruri Aguilar, Emiliano Sánchez Martínez

    Published 2025-02-01
    “…En esta diversidad de ambientes, las zonas áridas cubren cerca del 40% de la superficie y albergan diferentes tipos de matorral xerófilo, entre los que destaca el matorral micrófilo por su elevada diversidad de flora y fauna, y su alta presencia de endemismos, algunos de ellos bajo categoría de amenaza en listados nacionales e internacionales. …”
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  17. 357

    Species diversity of saprophagous flies (Diptera) in hospital grounds of Tehran, Iran by Abbas Ali Mirzakhanlou, Mansoureh Shayeghi, Hassan Vatandoust, Arman Izadian, Zahra Karimi, Kamran Akbarzadeh

    Published 2025-01-01
    “…Sarcophaga nigriventris Meigen, 1826 is reported for the first time for Iranian fauna.…”
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  18. 358

    Non-Destructive Testing of Concrete Materials from Piers: Evaluating Durability Through a Case Study by Abraham Lopez-Miguel, Jose A. Cabello-Mendez, Alejandro Moreno-Valdes, Jose T. Perez-Quiroz, Jose M. Machorro-Lopez

    Published 2024-12-01
    “…These are located in coastal areas in southern Mexico on the Gulf of Mexico side, with 80% average annual relative humidity, temperatures above 33 °C on average, high concentrations of salts, load handling, vibrations, flora and fauna typical of the marine ecosystem, etc. The results obtained reveal important information about the current state of the piers and the damage caused by the environment over time. …”
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  19. 359

    DNA barcoding: how many earthworm species are there in the south of West Siberia? by S. V. Shekhovtsov, N. E. Bazarova, D. I. Berman, N. A. Bulakhova, E. V. Golovanova, S. V. Konyaev, T. M. Krugova, I. I. Lyubechanskii, S. E. Peltek

    Published 2016-03-01
    “…Earthworms are a widespread and ecologically important group of animals, which has the highest total biomass in some ecosystems and often defines the composition of soil fauna. Earthworms are known to have high cryptic genetic diversity. …”
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  20. 360