Content with tag icts .

Nitrate pollution in surface waters of the Doñana catchment

The aquatic ecosystems of Doñana and those of its watersheds are highly threatened by multiple human pressures. Among them, the strong development of agriculture and the increase of population have been the main causes of the loss of quantity and quality of freshwaters during the last decades. Nitrate pollution is one of the main problems affecting both surface and groundwaters in Doñana and its surroundings. Previous studies have shown that the Doñana aquifer receives nitrates due to the...

Feature: Saving the Spanish Imperial Eagle in Doñana

Feature: Saving the Spanish Imperial Eagle in Doñana The "Espacio Protegido" program of Canal Sur Television December 17, 2019, shows how managers of the Doñana Natural Area and EBD-CSIC researchers work together on the "Recovery Plan of the Spanish...

Importance of highly-mobile pollinators to safeguard tree population recruitment

Restricted seed dispersal frequently leads to fine-scale spatial genetic structure within plant populations. Depending on its spatial extent and the mobility of pollinators, this inflated kinship at the immediate neighbourhood can critically impoverish pollen quality. Despite the common occurrence of positive fine-scale spatial genetic structure within plant populations, our knowledge regarding the role of long-distance pollination preventing reproductive failure is still limited. Using...

Development of European longterm ecosystem research infrastructures

Distributed environmental research infrastructures are important to support assessments of the effects of global change on landscapes, ecosystems and society. These infrastructures need to provide continuity to address longterm change, yet be flexible enough to respond to rapid societal and technological developments that modify research priorities. This horizon scanning exercise was done to identify and prioritize emerging research questions for the future development of ecosystem and...

The invasive red swamp crayfish increases infection of the amphibian chytrid fungus

Chytridiomycosis, caused by Batrachochytrium dendrobatidis (Bd), is considered one of the most important causes for the decline of amphibian populations worldwide. Identifying potential biological reservoirs and characterizing the role they can play in pathogen maintenance is not only important from a scientific point of view, but also relevant from an applied perspective (e.g. disease control strategies), especially when worldwide distributed invasive species are involved.