Sex determination of Eastern White-crowned Sparrows (Zonotrichia leucophrys leucophrys) using wing chord length

The White-crowned Sparrow (Zonotrichia leucophrys) is a common, sexually monochromatic (male and female coloration is identical) songbird species that occurs across North America in different seasons. For this reason, it is one of the most commonly studied songbirds in North America. The White-crowned Sparrow has four currently recognized subspecies: Eastern (leucophrys), Gambel’s (gambelii), Nuttall’s (nuttalli) […] Read More

Three professional societies unite on National Science Foundation grant in effort to increase access and inclusivity in ornithology

The landscape of science is changing: People from increasingly varied backgrounds, identities, cultures, and genders are pursuing careers in STEM (science, technology, engineering, and mathematics) fields. Support for this more diverse population of scientists needs to extend beyond “one size fits all” to better meet the needs of today’s scientists. Expanding support and strengthening the sense of community for individuals […] Read More

Use of acoustic monitoring to estimate occupancy of the Antioquia Brushfinch (Atlapetes blancae), a critically endangered species, in San Pedro de los Milagros, Antioquia

The Antioquia Brushfinch (Atlapetes blancae) is a range restricted bird limited to a plateau in the Central Andes of Colombia, just 45 minutes from the city of Medellín, Colombia. This species was described in 2007 by a British ornithologist based on three museum specimens collected in 1971 by the brothers of a Christian organization committed […] Read More

OC bimonthly news brief March-April 2023

The Ornithological Council is pleased to provide this bimonthly report covering activities in March and April 2023. The Ornithological Council’s mission is to: Our work focuses on animal welfare issues, permits, research funding, and other policies that affect ornithologists and ornithological societies. We greatly appreciate your support. Please contact Laura Bies with questions or concerns […] Read More

Video nest monitoring to aid recovery of island birds

The conservation of birds on oceanic islands is particularly challenging. These species may have inherently small population sizes, inhabit limited ranges, and be vulnerable to changes in the predator community. As explorers and settlers inevitably arrived, they altered habitats and introduced new predatory species. These changes led to drastic reductions, and occasional extinctions, in island […] Read More

OC bimonthly news brief January-February 2023

The Ornithological Council is pleased to provide this bimonthly report covering activities in January and February 2023. The Ornithological Council’s mission is to: Our work focuses on animal welfare issues, permits, research funding, and other policies that affect ornithologists and ornithological societies. We greatly appreciate your support. Please contact Laura Bies with questions or concerns […] Read More

Remembering James Baird

James “Jim” Baird, President of the AFO (then the Northeast Bird Banding Association) from 1967 to 1971, passed away at the age of 97 on January 25th, 2023.  Jim led a remarkable life.  He was a prolific bird bander and observer of birds, authoring or co-authoring several formative publications on bird migration and other topics […] Read More