Biodiversity

Knowledge

The adventures of nest-making solitary bees

2 de June 2017Verónica Couto Antelo

Cut leaves, collect mud, make a cellophane-type material – bees make sophisticated nests in thousands of different ways, improving their competitiveness as well as protecting them from enemies, including other bees. CREAF researcher Carlos Hernández-Castellano introduces us to this remarkable world. 

News

Cities threaten millions of years of bird evolution

31 de May 2017Anna Ramon Revilla

A study led by Daniel Sol, CISC researcher based at CREAF, shows that cities preserve 450 million years less evolutionary history compared to natural environments. Birds capable of surviving in highly urbanized environments have undergone recent evolution. The arrival of exotic species does not compensate for poor urban evolutionary diversity.

News

Scant dwelling options cause the dormouse to raise a larger number of males

24 de May 2017Verónica Couto Antelo

Some populations of the edible dormouse have become isolated due to destruction or severe alteration of their habitat. A recent study by CREAF and the Granollers Natural Science Museum shows that litters from isolated groups have more males than females since the males are the more exploratory sex charged with finding new territories. 

Knowledge

“You only really understand your research if you are able to explain it to a child.”

30 de March 2017Verónica Couto Antelo

Corina Basnou is a postdoctoral biologist working at CREAF since 2005. Currently, she is studying the topics of ecosystem service and biodiversity. 

News

Wildfires can favor the diversity of flora and fauna

24 de March 2017Verónica Couto Antelo

In many ecosystems, fire promotes a greater variety of species of plants and animals since it creates a more diverse set of environments. The positive effects of fire cannot be generalized to all aspects of an ecosystem; profound knowledge about the local species and fire regime is crucial. Insights from the study are useful for planning management of forest biomass fuel, controlled burnings, and forest fire suppression.

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