Melbourne Zoo have a new campaign about the danger of balloons to seabirds. Balloons that are released outside end up in the sea, where they are swallowed by birds and other wildlife.
"The CSIRO (2016) recently outlined balloons to be in the top three most harmful pollutants threatening marine wildlife."
The campaign is asking people to make a promise to use an alternative to balloons at their next event.
Sign up if you're willing to blow bubbles instead of balloons!
They also have support packs for schools who are interested in holding balloon free events.