In the present blogpost Melissa León, PhD student at University Pablo Olavide in Spain, presents her research ‘Unravelling the mystery of red flowers in the Mediterranean Basin: How to be conspicuous in a place dominated by hymenopteran pollinators’. She shows the different methods plants use to attract pollinators, potential evolutionary implications of these methods, and her passion for ecological sciences. A Spanish version of this … Continue reading Melissa León: Red flowers from the Mediterranean Basin, color strategists.
En este post Melissa León, estudiante predoctoral en la Universidad Pablo de Olavide de Sevilla, presenta su artículo ‘Desvelando el misterio de las flores rojas de la cuenca mediterránea: ¿Cómo ser llamativas en un ecosistema donde predominan los himenópteros?’ Aquí nos muestra los distintos métodos de las plantas para atraer polinizadores, las implicaciones evolutivas de estos métodos, y su pasión por la ecología. Una versión … Continue reading Melissa León: Flores rojas de la Cuenca Mediterránea, estrategas del color.
In our latest post, María Natalia Lescano, researcher at CONICET and University of Comahue, discusses their paper ‘Excessive nutrient input induces an ecological cost for aphids by modifying their attractiveness towards mutualist ants’, whilst also showcasing their fantastic tri-trophic study system and discussing the importance of cascading effects in ecosystems. About the paper Ecological stoichiometry considers the balance of energy and elements on organisms and … Continue reading María Natalia Lescano: The complex role of bottom-up cascading effects: Excess nutrients make aphids less attractive to mutualistic ants
In our latest post, Dr. Pedro Blendinger, a professor at the National University of Tucumán, Argentina, discusses their paper: “Nutrient balance and energy-acquisition effectiveness: do birds adjust fruit diet to achieve intake targets?”. A Spanish version of this blogpost is available here. About the paper This work was inspired by cross-collaboration between colleagues with whom we share a common interest in plant-animal interactions. Almost a … Continue reading Frugivorous birds adjust their diet to achieve their nutritional goals
En nuestra publicación más reciente, el Dr. Pedro Blendinger, profesor de la Universidad Nacional de Tucumán, Argentina, analiza su artículo: “Equilibrio de nutrientes y efectividad en la adquisición de energía: ¿las aves ajustan la dieta de frutas para lograr los objetivos de consumo?“. Una versión en inglés de esta entrada de blog está disponible aquí. Acerca del artículo Este es un trabajo inspirado en la … Continue reading Las aves frugívoras ajustan su dieta para alcanzar sus objetivos nutricionales
In this new post, Professor Régis Céréghino, from University Paul Sabatier (Toulouse, France), presents his paper ‘Functional redundancy dampens precipitation change impacts on species-rich invertebrate communities across the Neotropics’, discusses the importance of collaboration for answering general ecological questions and highlights the necessity to know your study system. About the paper The aim of this study was to understand how biogeographic contexts influence invertebrate community … Continue reading Régis Céréghino: Functional redundancy is an insurance against the effects of precipitation change on Neotropical invertebrate communities
In this new post, Natasha de Manincor from University of Lille presents her work “Geographical variation of floral scents in generalist entomophilous species with variable pollinator communities”. She highlights the importance of Volatile Organic Compounds for pollination, discusses the mechanisms behind plant intraspecific chemicals variability and shares her passion for fieldwork all over the world. About the paper Plants are limited by their immobility, so … Continue reading Natasha de Manincor: Geographical floral scent variation depends on pollinators and plant species identity
In this post Victoria Luizzi, PhD candidate at University of Arizona, presents their work ‘Phenotypic plasticity in floral scent in response to nutrient, but not water, availability in the perennial plant Arabis alpina (Brassicaceae)’, discuss the importance phenotypic plasticity for plants and revisit their experience at Sweden before starting their PhD. About the paper Animal-pollinated plants use a variety of strategies to attract pollinators to … Continue reading Victoria Luizzi: Is it worth it to smell nice? Allocation cost of plants floral fragrance under nutrient stress
In this instalment of “Behind the Paper”, Professor George Perry (he/him/his) of the University of Auckland shares with us the background of the paper “Reconstructing ecological functions provided by extinct fauna using allometrically informed simulation models: an in silico framework for ‘movement paleoecology”. About the paper Imagine if you could attach a high-resolution biotelemetric tracker on a dinosaur or a moa or a giant ground … Continue reading George Perry: So, how far might extinct birds have moved seeds?
In this post Anina Coetzee, lecturer at Nelson Mandela university presents her latest work ‘’Facilitation and competition shape a geographical mosaic of flower colour polymorphisms’, discusses when it is important for plants to be similar and shares her passion for fynbos. Our study investigated the phenomenon of morphological diversity that is maintained in the absence of obvious divergent selective pressures. Specifically, in a group of … Continue reading Anina Coetzee: Diversity is about sharing colours