Magpies are not getting their ten hours of sleep a night, research finds, and light pollution's to blame.

https://www.abc.net.au/news/2020-08-08/research-finds-light-pollution-disrupts-magpies-pigeons-sleep/12537800

The Save Christison Park Action Group has written to the NSW Heritage Council seeking an emergency protection order to halt the council.

https://1drv.ms/b/s!Am_VaLybZ6EShZFmVWYmmHJNA5DfHg?e=eMbfcY

Inquiry into Crown Land in New South Wales - 2nd September 2016

https://www.parliament.nsw.gov.au/lcdocs/submissions/56314/0355%20Save%20Christison%20Park%20Action%20Group%20%20(SCPAG).pdf

Postcards - Christison Park - Vaucluse residents seek emergency order to stop council ,www.smh.com.au › National › Local council, Jun 21, 2020

http://postcardsydney.com/christison-park-vaucluse/

Pupsy- Lighthouse Reserve and Christison Park

https://pupsy.com.au/places/australia/new-south-wales/vaucluse/dog-park/lighthouse-reserve-christison-park/