Results 141 to 150 of about 228,777 (360)

Volumen 18 (3)

open access: yesEcología Austral, 2008
Volumen 18 (3)
Ecología Austral
doaj  

O ensino de ecologia: uma análise dos temas dos artigos científicos publicados entre 2003-2011 [PDF]

open access: yes, 2013
O presente trabalho traça um panorama da produção de artigos acadêmicos sobre o ensino de ecologia com o intuito de analisar seus temas de pesquisa. Foram analisados os trabalhos publicados entre 2003 e 2011 em periódicos da área de ensino de ciências. O
Alves Ferreira, Jose Henrique   +2 more
core   +2 more sources

Regional heterothermy in Megasoma gyas is not related to active heat dissipation by the horns

open access: yes
Insect Science, EarlyView.
Danilo Giacometti   +4 more
wiley   +1 more source

Effects of landscape context on avian specialist response to increased surface temperature in protected areas

open access: yesConservation Biology, EarlyView.
Abstract Human development is a driver of global change and a major threat to biodiversity. Protected areas maintain and support biodiversity, but outside stressors, such as climate change and land use change, can negatively influence natural resources within protected areas.
Leah J. Rudge   +2 more
wiley   +1 more source

Volumen 17 (1)

open access: yesEcología Austral, 2007
Volumen 17 (1)
Ecología Austral
doaj  

How Do Female Pest Tephritids Behave During Male Courtship?

open access: yesEntomologia Experimentalis et Applicata, EarlyView.
In this paper, the female role during male courtship was described for the first time in fruit flies. Our findings show that females imitate some male behaviors and suggest that certain behaviors are associated with male mating success. Indeed, the Mediterranean fruit fly displays fewer behavioral units (i.e., shorter courtship sequences) than ...
Bianca M. Almeida   +4 more
wiley   +1 more source

Ecologia da polinização de Amburana cearensis (Fr. Allem.) A. C. Smith. na Reserva Legal do Projeto Salitre, Juazeiro, BA. [PDF]

open access: yes, 2019
O presente trabalho teve por objetivo contribuir com informações sobre a ecologia da polinização de Amburana cearensis, em área da caatinga hiperxerófila, na Reserva Legal do Projeto Salitre, Juazeiro ...
DIAS, C. T. de V.   +4 more
core  

What Goes First? Effects of Starvation on the Body Condition of a Neotropical Dung Beetle

open access: yesEntomologia Experimentalis et Applicata, EarlyView.
We investigated how prolonged starvation affects key physiological traits in the dung beetle Dichotomius bos. Prolonged starvation leads to significant reductions in body dry mass and fat reserves, while muscle mass remains unchanged. These findings indicate that dung beetles prioritize the maintenance of locomotor muscles while mobilizing stored ...
Leonardo Vilas‐Bôas M. P. de Cerqueira   +5 more
wiley   +1 more source

Ecologia dell'informazione: un argomento politico kantiano [PDF]

open access: yes, 2012
Nel 1797 Kant, discutendo con Constant sui principi della Rivoluzione francese, sostenne che non si deve mentire neppure per proteggere un amico da un assassino, perché la menzogna avvelena la franchezza e la trasparenza che rendono possibile una società
Pievatolo, Maria Chiara
core  

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