Proboscis length has been proposed as a key dimension of plant pollination niches, but this
niche space has not previously been explored at regional and global scales for any …

A major challenge in evolutionary ecology is to understand how co‐evolutionary processes
shape patterns of interactions between species at community level. Pollination of flowers …

Background Some species of long-spurred orchids achieve pollination by a close
association with long-tongued hawkmoths. Among them, several Habenaria species present …

Aim The aim of the study was (1) to describe the biodiversity of the sphingid assemblage in a
Cerrado area in the Triângulo Mineiro region, south‐east of Brazil;(2) to evaluate the …

Variation in floral phenotype (color, depth, nectar) suggests incipient specialization for bee
or hawkmoth pollination across the geographic distribution of Echinopsis ancistrophora, with …

Circadian patterns of activity are considered ubiquitous and adaptive, and are often invoked
as a mechanism for temporal niche partitioning. Yet, comparisons of rhythmic behavior in …

Apocynaceae have a precise pollination mechanism. However, broad pollinator
assemblages, including several insect orders, have often been recorded. We test how the …

Biotic and abiotic context may affect the intensity of interspecific interactions and
subsequently drive locally particular phenotypic selection patterns on interacting traits. We …

Field margins are key landscape features sustaining biodiversity in farmland mosaics and
through that, ecosystem services. However, agricultural intensification has encouraged …

Floral scent is a key communication channel between plants and pollinators. However, the
contributions of environment and phylogeny to floral scent composition remain poorly …