
We pruned our overgrown Viburnum bush a few days ago and found two empty bird nests tucked in the tall branches less than two feet apart. I discovered why our dog, Ruby always stared up and barked at the Viburnum bush this spring and summer!
I took the nests out of the bush, then I wondered if that was the most environmentally friendly way to handle empty nests after breeding season. I consulted Cornell Lab of Ornithology and learned that birds will not return to nest next year. Birds make a new nest each year so it is okay to remove an old nest after breeding season. It is best to wear gloves when removing a nest. Nests can have parasites, bacteria, mold and other germs that can affect humans. An old nest may be discarded in a plastic bag or a compost bin.
I learned some other interesting facts, too. Birds will add human trash to their nests like the piece of plastic bag weaved into the larger nest that I found. Plastic can be dangerous in a nest. There have been reports of chicks that have been strangled by plastic. Some birds even put cigarette butts in their nests. The nicotine and other chemicals in discarded filters act as a natural pesticide that repels parasitic mites. Also, the cellulose butts provide useful nest insulation.
All bird watchers may be interested in a big event coming on October 17, 2020! EBird.org is having a global bird-watching event with the opportunity to win a great pair of Zeiss Binoculars!
Happy bird-watching!