Konrad Lorenz’s books always have wonderful anecdotes about animals, and On Aggression (1963, tr. Marjorie Latzke) is no exception. One chapter describes habit formation in geese, a greylag goose named Martina in particular, whom Lorenz had reared and who had imprinted on him. Lorenz writes:
In her earliest childhood, Martina had acquired a fixed habit: when she was about a week old I decided to let her walk upstairs to my bedroom instead of carrying her up, as until then had been my custom. Greylag geese resent being touched and it frightens them, so it is better to spare them this indignity if possible.
Pleased by this information, and by how it was phrased, I tweeted it. Later, after sharing another excerpt on geese behaviour, I added a hashtag:
And there the idea would have remained, except that the next book I picked up, Molly Keane’s Loving and Giving, had its own geese tips.