Vol. 3 No. 1 (2021): AquaTechnica, January-April 2021

Cover Description: Noble pen shell from the Ebro River Delta. First Prize: from the I FIRMA photography contest, I PhotoFIRMA at the X Ibero-American Forum on Marine Resources and Aquaculture online 2021. The Noble pen shell, Pinna nobilis, is in critical danger of extinction throughout the Mediterranean due to a protozoan disease. In Spain, the last populations are located in the Ebro River Delta and the Mar Menor. The photo shows a group of Noble pen shells translocated in the Bahía dels Alfacs, Ebro River Delta.