Andalusian Envorinment Awards

Colleagues awarded

Juan Calderón Rubiales, former director of the Doñana Biological Reserve (EBD-CSIC) has been awarded in the last edition of the Environmental Awards of the Junta de Andalucía. Juan ("Perote"), retired now, developed his research and professional career during 40 years in Doñana. The jury has highlighted his contributions to the conservation of Doñana, his commitment, his capacity for consensus and his important contributions to knowledge in the defense and improvement of the environment. At the same time, the harbor of Sevilla has been awarded for its management of the sediments from the maintenance dredging of the Guadalquivir river. Using a protocol designed by Miguel Ferrer's team (EBD-CSIC), the creation of suitable habitats for the rest, reproduction and breeding of water birds and other species of interest has been achieved in sediment depots. It is highlighted that this project is an example of how the economic development of a region can be reconciled with the conservation of the environment as part of the emerging philosophy of "Working with nature". CONGRATULATIONS!!

Press release (Junta de Andalucía)


Bees not the be-all and end-all to pollination

Bees not the be-all and end-all to pollination

Bees are well-documented as the most effective pollinators of crops world-wide.  However, the contributions by pollinators other than bees play a significant role in crop production and stability in the face of environmental change. "Non-bee" insects such as flies, beetles, moths, butterflies, wasps and ants were researched in 39 different field studies, across five continents to directly measure their pollination services in comparison to bees. Non-bees performed 25–50% of the total number of flower visits. Although non-bees were less effective pollinators than bees per flower visit, they provided slightly more visits; so these two factors compensated for each other resulting in similar pollination services. This paper suggests that both non-bee and bee insects are required for optimal fruit production, the non-bee insects providing a unique benefit to fruit crops.  This research indicates that non-bee insect pollinators play a significant role in global crop production and respond differently than bees to the presence of natural vegetation in the landscape, a finding which has implications for changes in land use. Non-bee insects provide a valuable service and potential insurance against bee population declines. informacion[at] Rader et al (2015) Non-bee insects are important contributors to global crop pollination. PNAS doi: 10.1073/pnas.1517092112