Lockdown forced a lot of us to stop. And look at our gardens. Tricia Howlett, a freelance educator who lives in Derby, England, was one such onlooker. Previously, she had been aware of birds coming and going in her garden. But until the pandemic, she’d not paid them too much notice. Now, she observed the goldfinches, sparrows, robins and blue tits flitting from branch to branch. You can...