https://www.theguardian.com/australia-news/2021/may/21/mouse-plague-map-are-the-mice-terrorising-regional-nsw-about-to-invade-sydney
Over the past six months, millions and millions of mice have terrorised the people of regional New South Wales.
They have found them in their homes, ceilings, fields, bins, in children’s classrooms as they sit Naplan exams, in the stuffing of armchairs, and even biting them in hospital beds.
The mouse plague has so far cost millions of dollars in damaged property and crops, prompting the NSW government to create a $50m rescue package and fast-track the approval of the world’s deadliest mouse poison.
On Thursday night, an alarmingly arresting map, prepared by Channel 10 News Sydney, implied that the mice would soon “march” on Sydney.
The map appeared to show the mice forming four military columns and organising in a highly sophisticated pincer movement.
According to the Channel 10 report, the mice could “invade Sydney by August”. It quoted Dieter Mafra, a “mouse technician” from Kevin Joyce Pest Management, who said the mice could enter cities “as they hitch rides on trucks and food pallets”.
What does the data show?
The most recent mouse monitoring report from the CSIRO and Grains Research and Development Corporation measures mouse activity based on monitoring sites around Australia. This report in March showed “moderate to high mouse activity in many regions of southern Queensland; northern, central and southern NSW; north-western Victoria; and parts of South Australia”.
The associated MouseAlert website and app, run by the NSW government and the CSIRO, provides a platform for grain producers and farmers to report mouse sightings with the aim of making it easier to monitor mouse activity in almost real time.
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