The American Ornithological Society (AOS) announces the winner of the 2025 Wesley Lanyon Award

The American Ornithological Society (AOS) bestows the Wesley Lanyon Award every two years on an early-career ornithologist who authors the best integrative avian science review paper published in either AOS journal (Ornithology or Ornithological Applications). The award is given in honor of Wesley “Bud” Lanyon, who served as the 37th President of the American Ornithologists’ …

The songs and genes of Marsh Wrens tell of two species in North America

Since the late 1980s, we’ve known of an abrupt transition in Marsh Wren singing styles across the Great Plains of the United States. To the west of the transition zone, songs are harsh, grating, and highly variable, with each male having a large repertoire of up to 150 different songs. To the east, songs are semi-musical and far more homogeneous, and males learn only about 50 different songs.

Humans outperform Merlin Sound ID in field-based point-count surveys

It’s a morning many birders dream of: You wake up, make your morning coffee, and settle in to read the eBird rare bird alerts that rolled into your inbox as you slept. Suddenly, you see something that makes your heart race—a rare bird you’ve never seen before was sighted in your area!

Distinctive casque morphologies among cassowary species

The irony of writing a story about 45-kilogram cassowaries—with forelimbs as small as those of chickens—for a blog called Wing Beat is not lost upon me. My coauthors and I are particularly excited to publish a paper for Ornithology about these flightless birds, as it seems most of the researched avian species in this journal are no larger than a mango.

The American Ornithological Society (AOS) congratulates 2025 Classes of AOS Fellows and Elective Members

The American Ornithological Society (AOS) welcomes and congratulates the 2025 classes of AOS Fellows and Elective Members. Individuals are elected to these special membership classes in recognition of their exceptional and sustained contributions to ornithology and to the AOS. Congratulations to our newest members of these esteemed groups! 2025 AOS Elective Members Marcella D.Baiz Mary …

AOS 2026 nominations and applications open

Nominations are now open for the American Ornithological Society’s (AOS) 2026 Council, Classes of Fellows and Elective Members, and various Society awards. You can help make the AOS stronger by participating in these important annual elections for leadership roles within our Society and by recognizing the achievements of our members.

Call for Papers: Wesley Lanyon Early-Career Review Paper Award

The American Ornithological Society (AOS) is excited to announce a Call for Papers for the current cycle of the Wesley Lanyon Award, a publication award for the best review paper authored by an early-career researcher. The 2027 Wesley Lanyon Award will be selected from eligible review papers published in 2025 or 2026. It will provide …