Results 21 to 30 of about 11,676,908 (162)

A Floristic Inventory of the University of Oklahoma's Kessler Atmospheric and Ecological Field Station, McClain County, Oklahoma

open access: yesOklahoma Native Plant Record, 2016
This paper reports the results of a vascular plant inventory at the University of Oklahoma’s Kessler Atmospheric and Ecological Field Station in McClain County in the state of Oklahoma. A total of 388 taxa in 80 families were collected.
Amy K. Buthod, Bruce W. Hoagland
doaj   +1 more source

Effect of speech-shaped noise on the recognition of malayalam and english consonants by malayalam listeners

open access: yesNoise and Health, 2019
Objective: The present study compared recognition of native and non-native consonants in quiet and noise among native speakers of Malayalam. Methods and Material: Fifteen native speakers of Malayalam who had English as the medium of instruction at school
Mohan K Kalaiah   +2 more
doaj   +1 more source

Impact of the red imported fire ant Solenopsis invicta Buren on biodiversity in South China: A review

open access: yesJournal of Integrative Agriculture, 2019
The red imported fire ant, Solenopsis invicta, is a problematic invasive species in China since at least 2003. Over the past 15 years, a numerous studies were published on the impacts of this species on flora, fauna, and ecosystem function in natural and
Lei WANG   +3 more
doaj   +1 more source

DETERMINING CRITICAL AMINO ACID CONTACTS FOR KNOTTED PROTEIN FOLDING

open access: yesTASK Quarterly, 2014
Proteins with a non-trivial topological structure are currently well recognized, while a knotted protein chain represents a new motif in protein three dimensional folds.
PAWEL DABROWSKI-TUMANSKI   +2 more
doaj   +1 more source

Marine invasive alien species in Europe: 9 years after the IAS Regulation

open access: yesFrontiers in Marine Science, 2023
Biological invasions, resulting from human activities, exert substantial impacts on ecosystems worldwide. This review focuses on marine invasive alien species (IAS) in Europe, examining the current state, proposing strategies to address the problem, and ...
Stelios Katsanevakis   +17 more
doaj   +1 more source

The establishment of the non-indigenous cyclopoid copepod Oithona davisae in Hamsilos Bay-Sinop, Southern Black Sea, Turkey

open access: yesAquatic Sciences and Engineering
Hamsilos Bay, which is located within the first–degree natural protection area, is one of the most important regions on the southern Black Sea coast. Moreover, many fish species utilize this area for breeding and rearing activities. Small copepod Oithona
Funda Üstün   +2 more
doaj   +1 more source

First photographic record of Red-breasted Parakeet Psittacula alexandri (Linnaeus, 1758) (Psittaciformes: Psittaculidae) from Haryana state in India

open access: yesRivista Italiana di Ornitologia - Research in Ornithology
Haryana is a state in northern India, situated in the Indo-Gangetic Plain. The single female individual of Red-breasted Parakeet Psittacula alexandri was observed on 23 November 2023 in the Kurukshetra University Campus, and its observation was ...
Aruna Yadav   +5 more
doaj   +1 more source

The Impacts of Recolonisation of an Urbanised River by Native and Non-native Species

open access: yesFrontiers in Ecology and Evolution, 2021
The roles of native and non-native species in the recolonisation of the River Don in South Yorkshire, England, are considered through the lens of environmental history.
Ian D. Rotherham
doaj   +1 more source

Distribution of Alien and Translocated Freshwater Fish Species in Bulgarian Lotic Ecosystems, according to the WFD Classification

open access: yesDiversity, 2023
The terms ‘non-native’, ‘non-indigenous’, ‘alien’, and ‘exotic’ refer to species or races that do not occur naturally in an area, i.e., they have not previously existed there, or their dispersal into the area has been mediated by humans. In a broad sense,
Apostolos Apostolou
doaj   +1 more source

Stronger increase of methane emissions from coastal wetlands by non‐native Spartina alterniflora than non‐native Phragmites australis

open access: yesPlants, People, Planet
Societal Impact Statement The invasive species S. alterniflora and P. australis are fast growing coastal wetland plants sequestering large amounts of carbon in the soil and protect coastlines against erosion and storm surges.
Andrea Fuchs   +7 more
doaj   +1 more source

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