1.   He demonstrated, for example, how to navigate your way over an obstacle like a gate, without disturbing the bird.

2.   Access is free at all times, though it is easy to disturb the birds, so care is needed when approaching the shore.

3.   But critics say the turbines will disturb birds, harm fisheries and scare away tourists.

4.   But critics say the turbines will disturb birds, harm fisheries, scare away tourists and bring suburban sprawl to the water.

5.   If your bird is disturbed by all the commotion, put it in a darkened room or cover its cage with a towel.

6.   The collectors, whose harvest ends up as expensive Chinese soup, argued the paddlers were eating into their income by disturbing the birds.