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It’s Garden Bird Survey time again! | Garden Bird Survey
https://nzgardenbirds.wordpress.com/2014/06/19/its-garden-bird-survey-time-again
It’s Garden Bird Survey time again! June 19, 2014. The survey has produced many interesting results, such as regional differences in the counts of various species. For example, house sparrow counts are much higher in Northland and Auckland than in Otago and Southland, while the reverse is true for silvereye counts (see graphs below). For trends in other species see http:/ gardenbirdsurvey.landcareresearch.co.nz/. Publish the survey form at the beginning of the survey period. And Fairfax Media produce...