I am quite confident in my judgement when I say that nuthatches (Family Sittidae), small birds with a remarkable ability to scurry down a tree head first, elicit both appreciation and admiration, from ornithologist and layman alike. They are superbly adapted for an arboreal lifestyle and derive everything they need, from shelter to food, to a place to raise a family from the trees they inhabit.
In Ontario we are fortunate to have two species, both quite common, each one enchanting in its own way.
White-breasted Nuthatch (Sitta carolinensis)
White-breasted Nuthatch seldom fails to put in an appearance on our walks through suitable habitat, often announcing its presence by its high-pitched nasal call. It is not shy, and will come to humans for food, often in the company of Black-capped Chickadees (Poecile atricapillus). Chickadees seem to be hard-wired to exploit humans for food, and White-breasted Nuthatches appear to have learned the technique.