Landcare website. The graph shows just how dominant sparrows are along with silvereyes. Last year doing the survey made me pay more attention to the birds in the garden and I realized that we are visited by grey warblers in the winter. Not many people reporting warblers, I guess they like the native trees in our garden.
The survey made me realize too, just how different the garden is between summer and winter. In summer there is a chance we'd see kereru, but by winter they have all disappeared. Tui and fantails stick around. In winter the silvereyes come in flocks, whereas in summer there are just a few around.