By Martin Freeth
South Wairarapa farmers resumed their cull of canada geese this summer _ but bird numbers are ever-increasing and so is the damage they cause to water quality, pasture and other species.
Canada geese are not officially a pest but their extraordinary faeces output can overburden waterways and land with nitrates, phosphorous, e-coli and other bacteria, and they are voracious eaters of grass and feed crops. Four geese are said to eat the equivalent of one sheep each day; they are also depleting nature’s food supply for all other bird species.
Kumenga Farm owner and cull co-organiser Mike McCreary says contractors and volunteers shot some 3,000 geese on and around Lake Wairarapa between Christmas and New Year, after not organising anything 12 months earlier. For years previously, 12 or so farmers had grouped together to organise an annual cull while the birds were in moult and mostly on the ground (late December).
Such has been the growth in the canada geese population since 2022, this summer’s cull had around 30 supporters, all contributing towards the approx. $30,000 cost. But McCreary told The Martinborough Star flock numbers are still expected to bounce back and spread further into the
Wairarapa and throughout New Zealand. … Continue Reading
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