gambúsia
Killing mosquitoes
Mosquitoes are insects provided with extraordinary capacities aimed at one goal: sucking blood. Their bites are annoying and can transmit dangerous diseases. Thats why we fight them systematically. The tiger mosquito is a new enemy. Many natural predators, such as swallows, bats, mosquito fishes or dragonflies, are our allies in this fight.
The Ebro River: invaders and invaded
Although the Ebro is one of the best preserved large rivers in Europe, is also the scene of an environmental conflict between native and invasive species. To understand this conflict the reporter Pere Renom will practise kayaking on some of the wildest corners of the Ebro river. He will find naiades, a group of freshwater […]