This bird came back from extinction - now scientists in a glider are teaching it to migrate
Extinct in central Europe for 300 years, 36 northern bald ibis are following an ultralight aircraft on their long-forgotten migration route from Austria to Spain
Fritz was inspired by the 1996 film Fly Away Home in which the main character flies an ultralight plane to show orphaned geese their migratory path. The film was based on the work of “Father Goose” Bill Lishman, a naturalist who taught Canadian geese in the same way in 1988.
Breeding efforts to increase their population over the past two decades have been successful, but without guidance from wild ancestors, the birds – known for their bald red head and long curved beak – no longer had any knowledge of which direction to fly for winter. Early reintroduction attempts were largely unsuccessful – instead of returning to suitable wintering grounds such as Tuscany, Italy, the birds flew in different directions and died.
When they reach the wintering grounds, the birds become fully independent and no longer need their foster parents, although they still recognise them years later and actively approach to say hello (the birds have a ritual greeting in which they spread their hair and bow, making a “chrrupp” noise). The central European population has increased from zero to almost 300 since the start of the project in 2002, and in 2011 the first bird migrated back to Bavaria from Tuscany without human help.
This is amazing and also very sweet. Do click though and read the whole article at the Guardian.
