Birds were left tangled together and needed help to get freed . The birds are now free, but the researchers say they have no idea how long it will take for them all to find their way back home again. Swans patiently waited for human help after realising they were stuck . Astonished Alexander said : 'Sometimes I marvel at the minds of animals '
Birds were left tangled together and needed help to get freed . Alexander Nor came to rescue of the animals in his hometown in Ukraine . Swans patiently waited for human help after realising they were stuck . Astonished Alexander said : 'Sometimes I marvel at the minds of animals '