Results 31 to 40 of about 11,676,908 (162)

Solanum elaeagnifolium (Solanaceae) Invading One in Five Natura 2000 Protected Areas of Greece and One in Four Habitat Types: What Is Next?

open access: yesDiversity, 2023
Invasive alien plants have severe impacts on biodiversity and ecosystem services worldwide. To assess the invasion of Solanum elaeagnifolium Cav. (a major alien invasive plant; Solanaceae) in Greek protected areas (PAs), we conducted an extensive drive ...
Nikos Krigas   +4 more
doaj   +1 more source

Psycho-images of Language Units in the Consciousness of the Individual - the Basis of Bilingual and Intercultural Communication

open access: yesPolylinguality and Transcultural Practices, 2023
The contact of languages and cultures forms bilingualism and biculturalism at different levels of their functioning. The purpose of the article is to analyze and describe the dual simultaneous formation and functioning of bilingual and bicultural ...
Mahanbet Dzhusupov
doaj   +1 more source

Species Home-Making in Ecosystems: Toward Place-Based Ecological Metrics of Belonging

open access: yesFrontiers in Ecology and Evolution, 2021
Globalization has undeniably impacted the Earth’s ecosystems, but it has also influenced how we think about natural systems. Three fourths of the world’s forests are now altered by human activity, which challenges our concepts of native ecosystems.
Susan Cordell   +4 more
doaj   +1 more source

The influence of non-native language proficiency on speech perception performance

open access: yesFrontiers in Psychology, 2014
The present study examined to what extent proficiency in a non-native language influences speech perception in noise. We explored how English proficiency affected native (Swedish) and non-native (English) speech perception in four speech reception ...
Lisa eKilman   +8 more
doaj   +1 more source

Rates of molecular evolution and genetic diversity in European vs. North American populations of invasive insect species

open access: yesEuropean Journal of Entomology, 2018
Many factors contribute to the 'invasive potential' of species or populations. It has been suggested that the rate of genetic evolution of a species and the amount of genetic diversity upon which selection can act may play a role in invasiveness. In this
Robert G. YOUNG   +3 more
doaj   +1 more source

Graminoid Invasion in an Insular Endemism Hotspot and Its Protected Areas

open access: yesDiversity, 2019
Invasive plant species are increasingly altering species composition and the functioning of ecosystems from a local to a global scale. The grass species Pennisetum setaceum has recently raised concerns as an invader on different archipelagos worldwide ...
Anna J. Walentowitz   +7 more
doaj   +1 more source

Survey of angler's internet posts confirmed the occurrence of freshwater fishes of the genus Ictiobus (Rafinesque, 1819) in natural waters of Czechia

open access: yesKnowledge and Management of Aquatic Ecosystems, 2018
The information regarding the fish species occurrence in rivers and lakes depends on the quantity and quality of ichthyofaunal surveys. Non-native buffalo fishes, Ictiobus cyprinellus and I. niger (Catostomidae) were introduced to pond aquaculture in the
Kalous Lukáš   +2 more
doaj   +1 more source

Appropriate Pedagogy to Teach English: Contemporary Tendency Focusing on Non-Native

open access: yesELT Forum: Journal of English Language Teaching, 2019
This paper is about the teaching of English. It takes into account the global role this language gains today, to reflect on how it should be taught. The main objective of it is to defend a current tendency concerning the teaching of English.
Flávius Almeida dos Anjos
doaj   +1 more source

Análisis cuantitativo de la investigación en invasiones biológicas en Chile: tendencias y desafíos Quantitative analysis of the research in biological invasions in Chile: Trends and challenges

open access: yesRevista Chilena de Historia Natural, 2009
En las últimas dos décadas, el estudio de las invasiones biológicas ha alcanzado un auge sin precedentes a nivel mundial tanto en sus dimensiones teóricas como aplicadas. En Chile, las invasiones biológicas parecieran ser un tema relativamente nuevo.
CONSTANZA L QUIROZ   +3 more
doaj  

Native and Non-Native EFL Teachers Dichotomy: Terminological, Competitiveness and Employment Discrimination

open access: yesJournal of Language and Education, 2019
The application of ‘native’ and ‘non-native’ labels to EFL professionals has been influenced by the argument over their discriminatory nature. L1 proponents claim that natives are innate with linguistic competence while non-natives are referred to as ...
Mersad Dervi, Senad Bećirović
doaj   +1 more source

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