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Sociocultural Variables That Impact High School Students’ Perceptions of Native Fauna: a Study on the Species Component of the Biodiversity Concept
(Springer Netherlands, 2017-02)
This study investigates the influence of school sector (private versus state schools) and student gender on knowledge of native fauna. Our main objectives were (a) to describe the knowledge of high school students from the ...
Two generations of digital natives
(Sociedade Brasileira de Estudos Interdisciplinares da Comunicação, 2014-11)
From surveys, interviews and observations in the Autonomous City of Buenos Aires, we assert that there are two generations of digital natives (ND): young people 1.0 and 2.0. Although both share common characteristics, the ...
Os objetos educacionais digitais em Linguagem e Interação: avanços, permanências ou retrocessos?
(Universidade Tecnológica Federal do ParanáCuritibaBrasilCurso de Licenciatura em Letras Português e InglêsUTFPR, 2017-11-20)
This work analyzes the Digital Learning Objects that accompany the didactic collection Linguagem e Interação, indicated to high school 2018- 2020, via the National Textbook Plan. This digital material, according to the ...
Trophic interactions between a native Catfish (Trichomycteridae) and a non-native species, the Rainbow Trout, in an Andean stream, San Juan, Argentina
(Taylor & Francis, 2017-10)
The trophic relationship between Torrent Catfish (Hatcheria macraei) and Rainbow Trout (Oncorhynchus mykiss) was studied in a lotic Andean system of Argentina to examine whether these fish compete for the same food resources. ...
Non-native Fish Occurrence and Biomass in 1943 Western Palearctic Lakes and Reservoirs and their Abiotic and Biotic Correlates
(Springer, 2018-04-10)
Invasion of non-native species is considered a major threat to global biodiversity. Here we present a comprehensive overview of the occurrence, richness and biomass contribution of non-native fish species in 1943 standing ...
Inter-regional variation on leaf surface defenses in native and non-native Centaurea solstitialis plants
(Pergamon-Elsevier Science Ltd, 2015-07)
Plant chemical defenses can be qualitative (toxins) to face generalist herbivores and quantitative (digestibility reducers) to specialists. Trichomes can produce chemicals, but also acts as a quantitative defense and in ...
Extensive analysis of native and non-native Centaurea solstitialis L. populations across the world shows no traces of polyploidization
(PeerJ, 2017-08)
Centaurea solstitialis L. (yellow starthistle, Asteraceae) is a Eurasian native plant introduced as an exotic into North and South America, and Australia, where it is regarded as a noxious invasive. Changes in ploidy level ...
‘It is not fair that he is treated as a commoner’: lower-level native lords in the repartimiento of Macha (Charcas) under colonial rule, 1540-1619
(Taylor & Francis, 2017-02)
This article studies the impact of colonial rule on Andean hierarchies of power, underlining the role of lower-level native leaders who enabled paramount lords to organize labor services, levy tribute, and govern Andean ...