• Home
  • Join
  • Professional Resources
  • Member Portal
  • Donate
  • Blog
  • Contact
  • Meetings
    • Annual Meeting
    • Past Meetings
  • Publications
    • Member Access – Publications
    • Ornithology
    • Ornithological Applications
    • North American Check-list
    • South American Checklist
    • Birds of the World
    • Other AOS Publications
  • Awards & Grants
    • Nominations & Applications – Member Portal
    • Achievement Awards
    • Research Grants
    • Travel & Participation Grants
  • About
    • Strategic Plan
    • Annual Reports
    • Calendar
    • Committees
    • DEIBJ Resources
    • English Common Names Pilot Project
    • English Bird Names Blog
    • Fellows, Honorary Fellows & Elective Members
    • Get Involved
    • Governance
    • History
    • Membership
    • Partners
    • Staff
  • Home
  • Join
  • Professional Resources
  • Member Portal
  • Donate
  • Blog
  • Contact
aos-logo
Advancing scientific knowledge and conservation of birds
  • Meetings
    • Annual Meeting
    • Past Meetings
  • Publications
    • Member Access – Publications
    • Ornithology
    • Ornithological Applications
    • North American Check-list
    • South American Checklist
    • Birds of the World
    • Other AOS Publications
  • Awards & Grants
    • Nominations & Applications – Member Portal
    • Achievement Awards
    • Research Grants
    • Travel & Participation Grants
  • About
    • Strategic Plan
    • Annual Reports
    • Calendar
    • Committees
    • DEIBJ Resources
    • English Common Names Pilot Project
    • English Bird Names Blog
    • Fellows, Honorary Fellows & Elective Members
    • Get Involved
    • Governance
    • History
    • Membership
    • Partners
    • Staff
Home Guest Posts Page 9
photo of a volcano with smoke billowing from its top
The Puyehue-Cordón Caulle Volcanic Complex in Chile. Photo provided by Pablo Plaza.
25 November 2019

AOS

How Did a Volcanic Eruption Affect Andean Condors?

After a catastrophic natural event such as a volcanic eruption, what happens to the birds that live in the affected area?

a young woman on a beach releasing a bird from her hands
Researcher Tianna Burke releases a swallow after collecting data. Photo by Gillian Leava.
19 November 2019

AOS

Are Aggregate Pits a “Trap” for Nesting Bank Swallows?

Sand and gravel pits may seem like an unlikely place to nest, but they greatly resemble Bank Swallows’ natural habitat along rivers and lakeshores.

two fluffy brown and white hawk nestlings
A pair of Rough-legged Hawk nestlings. Photo by Ivan Pokrovsky.
13 November 2019

AOS

Why Do Rough-legged Hawks Nest Next to Peregrine Falcons?

Different raptor species in the Arctic nest at least 700 to 1,800 meters apart — except for the Rough-legged Hawk.

a gray, black, and white goose with a fluffy gray nestling, nestled on the ground in tundra habitat
Barnacle Goose with chick. Photo by Michiel Boom.
05 November 2019

AOS

Who Wins in a Warmer Arctic—the Gosling or the Egg?

Global warming is increasingly affecting wild bird populations, and because the Arctic is warming more rapidly than any other part of the world, populations of Arctic migratory birds are potentially the most vulnerable.

yellowhammer
Yellowhammers are known for their varying song dialects. Photo by Petr Jan Juračka (petr.juracka.eu).
21 October 2019

AOS

What Can the “Little Bit of Bread” in Yellowhammer Song Tell Us?

Dialects, a well-known feature of human languages, can also be found in the vocalizations of various bird species.

red-cockaded woodpecker
A Red-cockaded Woodpecker visits its nest cavity. Photo by Stephanie DeMay.
16 October 2019

AOS

Red-Cockaded Woodpecker Nesting Season Meets Climate Change

Early in their ecology classes, students learn that plants and animals facing a changing climate have three options: adapt, move, or die.

lawrence's warbler
How do genetics determine the plumage patterns of hybrids such as Lawrence’s Warbler? Photo by B.N. Singh.
14 October 2019

AOS

New Genetic Techniques Are Improving Our Understanding of Plumage Color

Few groups of organisms possess striking visual displays that rival the bright colors and intricate patterns of bird feathers.

09 October 2019

AOS

Ten Tips for Applying for Small Ornithology Grants

In the first two years of my PhD I applied for a slew of small grants and was roundly rejected from every single one. Multiple times.

blood sample being taken from a swallow
Researchers take a blood sample from a swallow. Photo provided by Tara Imlay.
08 October 2019

AOS

Winter Experiences Carry Over into Swallows’ Breeding Success

There’s no shortage of studies demonstrating that conditions during one part of birds’ annual of breeding and migration cycle can affect individuals in subsequent stages — a phenomenon known as carry-over effects.

displaying prairie-chicken
Greater Prairie-Chickens occupy noisy habitat but avoid trees and row crops when living near a wind energy facility. Photo by Cara Whalen.
07 October 2019

AOS

Do Prairie-Chickens Care More About Land Cover or Wind Turbine Noise?

Imagine living in a grassland landscape with an almost constant low-frequency hum from spinning wind turbine blades. The humming is distracting, so what do you do?

Page 9 of 12« First«...7891011...»Last »
  • Home
  • Join
  • Professional Resources
  • Member Portal
  • Donate
  • Blog
  • Contact
  • Meetings
    • Annual Meeting
    • Past Meetings
  • About
    • Strategic Plan
    • Annual Reports
    • Calendar
    • Committees
    • DEIBJ Resources
    • English Common Names Pilot Project
    • English Bird Names Blog
    • Fellows, Honorary Fellows & Elective Members
    • Get Involved
    • Governance
    • History
    • Membership
    • Partners
    • Staff
  • Publications
    • Access Publications – Member Portal
    • Ornithology
    • Ornithological Applications
    • North American Check-list
    • South American Checklist
    • Birds of the World
    • Other AOS Publications
  • Awards & Grants
    • Nominations & Applications – Member Portal
    • Achievement Awards
      • Senior Professional Awards
      • Early Professional Awards
      • AOS Service Awards
      • Conservation Awards
      • Publication Awards
      • Presentation Awards
    • Research Grants
      • Latin American/Caribbean Conservation Research Grant  
      • Kessel Fellowships for Ornithological Research
      • Student Research Grants
    • Travel & Participation Grants
      • Travel Grants
      • AOS-Sponsored Student Memberships
American Ornithological Society
1400 South Lake Shore Drive
Chicago, IL 60605

© 2025 American Ornithological Society

Photo Credits

WEBSITE DESIGN + BUILD

Q LTD