Cecilia Fernández Castañón

Scientists provide evidence of a decline in river stingrays

A study conducted by argentinean researchers determined that the river stingray populations of Río Paraná, a little known species, have decreased due to fishing.

Melipona bees’ honey, a vital resource for yungas communities

Wild stingless bees provide the inhabitants of Baritú with pollen, wax and propolis. Researchers study the uses and characteristics of these products for their conservation and value.

Reconstructing the evolution of glyptodonts from the USA to Argentina

Paleontologists propose new perspectives to study these prehistoric mammals, which were not studied in depth despite having been so common in all America.