We
say that children have flown the nest" when they have
left home. But most young birds still receive food from
their parents after they leave. The squeaky calls draw our attention as they wait for a meal This is how I found a treecreeper family foraging among birch trees. The single parent was finding it hard to keep its two fledglings fed and I wondered where the other one was. I have since learned that the female treecreeper tends the brood, while the male starts building a second nest. Then he takes over the brood so that the female can finish nest-building and lay more eggs. Other species split the family between parents. Every year I watch a great spotted woodpecker bring a youngster into the garden to feed it on peanuts. It is usual for these woodpeckers to split the brood between them but I had a letter from someone who had seen both parents feed all their offspring.
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