Greenpeace and Greenfooter (a parent-child group) is campaigning to save the Vaquita and call on Hong Kong government to take urgent action to help protect the Vaquita by cracking down on the smuggling of the totoaba fish maw (bladder).

Several activities are successfully held today, over 200 people to sculpt a giant porpoise (8 m long, 1 m high) with sand on Discovery Bay beach on 'International Save the Vaquita Day', there are campaign talk and face painting nearby.