As the COVID-19 pandemic began to spread across America, fledgling couples faced a choice: batten down the hatches in their respective homes, or hunker down together? Among those who chose the latter, several months in, some are bristling, while others are still happily canoodling. At the San Antonio Zoo, things are still looking pretty rosy for a pair of Micronesian kingfishers, Todiramphus cinnamomina cinnamomina, that shacked up in March. The birds recently welcomed a hatchling—the zoo’s first of their species in several years. Like many newly cohabitating couples, one bird…