Mama birds pay attention to more than chicks’ begging

Like many nestlings, young great tits beg for food from mom. But which she feeds depends not just on who is begging but also the resources available to her, a new study finds.
Camilla Hinde
Like many nestlings, young great tits beg for food from mom. But which she feeds depends not just on who is begging but also the resources available to her, a new study finds.
Camilla Hinde