Climate change and evolution effects on phenotypic plasticity and genetic patte...
Climate change and evolution effects on phenotypic plasticity and genetic pattern
With the consensus that human activities are leading to dangerous interference in Earth’s climate, there has been growing policy pressure for clear quantification and attribution of the resulting biological impacts. For this reaso...
ver más
¿Tienes un proyecto y buscas un partner? Gracias a nuestro motor inteligente podemos recomendarte los mejores socios y ponerte en contacto con ellos. Te lo explicamos en este video
Proyectos interesantes
TRECC
Tree Range Evolution under Climate Change
158K€
Cerrado
THERMOPLAST
Adaptive plasticity meets unpredictability how do organisms...
208K€
Cerrado
PID2020-114907GB-C21
CAMBIO GLOBAL, EVOLUCION CONTEMPORANEA Y ADAPTACION LOCAL
224K€
Cerrado
VARSUBIN
Assessing the adaptive role of subindividual trait variation...
212K€
Cerrado
PLASTMIG
Escape from upheavals evolutionary potential of migratory p...
211K€
Cerrado
Fecha límite de participación
Sin fecha límite de participación.
Descripción del proyecto
With the consensus that human activities are leading to dangerous interference in Earth’s climate, there has been growing policy pressure for clear quantification and attribution of the resulting biological impacts. For this reason, there is an urgent need to understand the effect of ecological and evolutionary processes caused by past climate change on range dynamics. In fact, adaptation of plant populations in fitness-related traits to different local climate condition might enable species to take on future climate change. In general, species performance (genetics, physiology, morphology and demography) is predicted to decline gradually from population growing in the climatic optimum (central population) to population growing in harsh climate conditions (peripheral populations). However, studies aimed to analyse differences between central and peripheral populations relate this differences with only one or two possible causal factors (i.e., historical, ecological or biogeographic factor), without distinguishing between geographical, environmental and historical isolation. For this reason, the goal of our project is to evaluate whether the environmental (ecological niche), historical (biogeographical processes) and geographical barriers may explain difference in both gene diversity and fitness-related floral traits between central and peripheral populations in Lilium pomponium, a species potentially prone to extinction risk because of range loss induced by climate change and spanning across Mediterranean to Alpine climate. The originality and interdisciplinarity of this research programme lies into integrate ecological niche characteristics together with current and past range structure to investigate evolutionary processes that have affected spatial patterns of genetic and demographic variation across species ranges combining different research fields in evolutionary biology as reproductive biology, ecology, phylogeography and population genetics.