Marine Debris Impacts on Wildlife
The CSIRO is working on a national marine debris project which
has as its aim identifying the threat to wildlife. The plastic ingestion and
entanglement of marine species, especially turtles is something we are familiar
with on Stradbroke due to the valuable local work of UQ scientist Kathy
Townsend.
The CSIRO is also looking at the impact on seabirds. The cause of
the Shearwater strandings on Stradbroke beaches in 2010 and 2012 and possibly
on earlier occasions, have been put down to the stresses of the long migratory
process but this is now queried by the CSIRO researchers. Debris is now a
suspect.
The massive amount of plastic and other debris washed up on
Stradbroke beaches this year is an unavoidable indication of how much
non-degradable rubbish the ocean creatures have to live with. ^