Date: 1/4/18 3:41 pm From: Scott Olmstead <sparverius81...> Subject: [AZNMbirds] SEAZ: Tucson Red Crossbills
Red Crossbills continue to be found around Tucson, and today I was able to get a decent recording of the crossbill flock at East Lawn Palms Cemetery today. The spectrogram confirms them as Type 4 (Douglas-fir). Type 4 and Type 2 (Ponderosa Pine) seem to be the most common types that have been found around the lowlands of SEAZ this winter, but according to data submitted to eBird there have also been records of Type 3, Type 5, and Type 6. Amazing variety!