Results 111 to 120 of about 7,203 (252)

Long-term variations in fish assemblage, macrophyte community, and water quality in Lake Rotoroa (Hamilton Lake)

open access: yes, 2012
Lake Rotoroa (37º48’S, 175º16’E) is a small, shallow, polymictic lake located on the western side of Hamilton City. The lake covers an area of 0.54 km2 with a mean depth of 2.4 m, catchment and riparian margins have been significantly modified into a ...
Law, Duncan Robert Mckenzie
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Influência da estrutura do habitat no processamento de detritos foliares alóctones em uma lagoa costeira subtropical [PDF]

open access: yes, 2015
TCC(graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Biológicas. Biologia.A zona litorânea de uma lagoa é caracterizada pela colonização de macrófitas aquáticas que tornam essa região o compartimento mais heterogêneo desse ...
Pires, Jéssica Da Rosa
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Water Level Regulation Regime Shifts Drive Divergent Foraging Habitat Use by Wintering Hooded Cranes (Grus monacha) in Shallow Gate‐controlled Lakes of the Yangtze Floodplain

open access: yesEcology and Evolution, Volume 16, Issue 6, June 2026.
This study investigates how contrasting hydrological regulation regimes at two gate‐controlled lakes influence the foraging strategies of wintering Hooded Cranes. We demonstrate that while cranes at near‐natural sites follow Optimal Foraging Theory by utilizing high‐accessibility mudflats, those at artificially high‐water sites exhibit an adaptive ...
Yong Fang   +3 more
wiley   +1 more source

Lessons from a decade of lake management: effects of herbicides on Eurasian watermilfoil and native plant communities

open access: yesEcosphere, 2017
Eurasian watermilfoil (Myriophyllum spicatum) is a non‐native and invasive aquatic macrophyte with a broad North American distribution. It can have significant negative effects on invaded waterbodies, including decreased native macrophyte diversity ...
Ellen Ruth Kujawa   +6 more
doaj   +1 more source

Aquatic macrophytes of Angola: a preliminary verified checklist

open access: yesPhytoKeys
Aquatic macrophytes are photosynthetic macroscopic organisms that grow permanently or periodically submerged or floating on the surface of the water. The aim of this study is to compile a checklist of fresh-water aquatic vascular plant macrophytes occurring in Angola, focusing on their origins, life forms, conservation status and distribution ...
Rafael Somandjinga   +3 more
openaire   +3 more sources

Research Trends on Trace Element Contamination in Brazilian Urban Lentic Ecosystems: Environmental and Policy Drivers

open access: yesInternational Review of Hydrobiology, Volume 111, Issue 1, June 2026.
ABSTRACT Lentic ecosystems are vulnerable to contamination by trace elements, which can accumulate and pose risks to aquatic life and human health. In a large, developing country such as Brazil, marked by vast geographic, environmental, and socioeconomic diversity, it is crucial to understand how these factors shape research on this group of ...
Maria C. F. Neuenschwander   +4 more
wiley   +1 more source

Ivermectin Toxicity in Humans and Animals: Clinical Spectrum, Mechanisms, and Management

open access: yesJournal of Applied Toxicology, Volume 46, Issue 6, Page 1856-1870, June 2026.
ABSTRACT Ivermectin is a widely used macrocyclic lactone with established efficacy against a broad range of parasitic infections in humans and animals and a long‐standing reputation for clinical safety. However, increasing evidence indicates that ivermectin can produce clinically relevant toxicity under specific conditions, particularly involving the ...
Serkan Yilmaz   +3 more
wiley   +1 more source

PERSPECTIVES OF WATER QUALITY IMPROVEMENT BY AQUATIC MACROPHYTES AS NUTRIENT SINK IN THE LAKE PALDANGHO, KOREA [PDF]

open access: yes, 1991
Improvement of water quality by aquatic macrophytes was studied at the Lake Paldangho, a reservoir supplying the service water for 15 million inhabitants in the Capital of Korea. Annual production of aboveground of emergent plants having 1800 g DW/m² for
Cho, Kang-Hyun, Kim, Joon-Ho
core  

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