Sturgeon fish have been around for over 200 million years. But recently, pollution, dams and poaching have critically endangered the animal. A project in Germany is trying to ensure its survival.
On this week's Eco Africa, we check out bamboo bikes in Uganda, visit a chimpanzee orphanage in Liberia and a plant nursery nurturing endangered medicinal plants in South Africa.
Wolves carried out almost 500 attacks on livestock across Germany in 2017, according to fresh data. Some are calling for the predators to have their protection status lowered.
On this week's Eco Africa, we're looking at how a plastic bag ban in Rwanda has sparked other recycling ideas, a solar drying tent in Nigeria and pioneering stores that are taking a stand against plastic waste.
In fairy tales and the arts, wolves are usually depicted as the bad guys, as an exhibition in Cologne shows. Wolf researcher Peter Sürth hopes that people's attitude towards the wild animals will change.
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