Here is my story and I am not necessarily sticking to it. In the
1980s, there was a Monk Parakeet stick nest/home on a electric transformer in an
alley in Colo. Spgs. The people in the neighborhood who watched these
birds were quite attached to them, but the stick structure eventually
caused an electrical fire on top of a utility pole. After the fire was
extinguished, Colorado Springs Utilities contacted a Ft. Collins-based
environmental consultants, EDM, International, and their
biologists came to the rescue. Parakeets forage during the day but
they return to their roost/nest in the evening. The Springs birds were
trapped at night and one was taken to Cheyenne Mountain Zoo, I thought one bird
died, and for sure one bird was taken to a veterinarian who rehabilitated the
bird. At least a few years ago, she still kept it in a cage at her
practice. I can't remember this vet's name, but she told me this account
and she showed me the parakeet.
More interesting, as has already been mentioned, Monk Parakeet is
a southern South American species, the only Psittacid (huge
family with about 346 species) that builds and lives in a communal stick
nest/roost. Their structures can be huge, the size, and half the weight,
of a Volkswagen even. In the U.S., this established exotic
is kept alive in the Chicago area during winter by people who put out seed. Even
though Monk Parakeet is on the state checklist of Illinois birds, Monk
Parakeets there would mostly likely perish from harsh Midwest winters
without artificial feeding. From a listing standpoint, the ABA
Checklist Committee states exotic species must meet 8 criteria to
become established in the ABA Area. Criteria #7 says "the population is
not directly dependent on human support."
In Miami and the Greater Tampa Bay area or in Ft. Worth, Texas, Monk
Parakeets are locally abundant established birds and they also can be
found locally in NYC and in New England states. To me, the birds
making noise in their roosts are as loud as a jet engine, but much
more fascinating to watch, especially in April during courtship displays.
Bill Maynard
Colorado Springs