Corella Control Measures - community research

Researchers from ECU are conducting a review of potential corella control measures and options for the Shire of York as well as Toodyay, Northam, Goomalling and Victoria Plains - your feedback is appreciated. 
1.Are you affected by Corellas and if so in what capacity?
2.Do you currently practice any Corella Control measures on your property?
3.Where is the location of the problem with Corellas?
4.When is the problem most apparent - time of year/ season / time of day?
5.What is the main problem?
6.How severe is the problem?
7.Can you comment on costs in relation to the impact of Corellas?  If relevant please provide approximate annual estimate.
8.Can you estimate the scale of the area where the Corella problem occurs?