Firefighters arriving to battle a blaze at a Rockville house early Tuesday morning had to remove the residents who were trying to get back in to the home save their pet birds.
All five residents were evacuated safely, but a search and rescue mission to save the birds was less successful 22 of the 23 birds died in the fire, said Assistant Chief Scott Graham.
It took firefighters about 30 minutes to put out the fire, which started in the basement, Graham said.
Firefighters arrived at the house in the 500 block of Mannakee Street just before 1:30 a.m.
The residents had a menagerie of parrots, parakeets and finches, Graham said. The sole survivor was a finch.
"Birds lungs are different from ours," said Ruth Hanessian, owner of Animal Exchange in Rockville.
Air goes directly to a bird's lungs and flows through to its air sacs, making it vulnerable to gas or toxins, she said. That is why canaries were used to check mines for gas, she added.
"They usually die of smoke inhalation first," Hanessian said.
Hanessian thought she had probably sold some of the birds to the home owners and was distressed to learn of their death. She called the birds' owner, who did not want to be identified, and learned the fire had started in the circuit-breaker box.
The five residents of the house have been displaced, Graham said. He estimated structural damage to the house at $300,000, with another $100,000 in damage to its contents.
Graham could not immediately be reached Tuesday afternoon for further details.