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"study programs"
419 professional editorial images found
#12406580
25 May 2025
Gold Country Avian Studies (GCAS) continues bird banding and data collection for the Empire Mine Bird Monitoring Program in Grass Valley, Calif., on May 10, 2025. Allison Paules Nelson, Executive Director of Gold Country Avian Studies and an ornithologist, mentors and trains volunteers to help with bird banding and collection of data such as species identification, age, and sex.
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#12406581
25 May 2025
Gold Country Avian Studies (GCAS) continues bird banding and data collection for the Empire Mine Bird Monitoring Program in Grass Valley, Calif., on May 10, 2025. Nelson mentors Keira Lind, a student and volunteer who is passionate about birds.
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#12406582
25 May 2025
Gold Country Avian Studies (GCAS) continues bird banding and data collection for the Empire Mine Bird Monitoring Program in Grass Valley, Calif., on May 10, 2025. Allison Paules Nelson, Executive Director of Gold Country Avian Studies and an ornithologist, mentors and trains volunteers to help with bird banding and data collection, such as species identification, age, and sex. Nelson takes measurements.
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#12406583
25 May 2025
Gold Country Avian Studies (GCAS) continues bird banding and data collection for the Empire Mine Bird Monitoring Program in Grass Valley, Calif., on May 10, 2025. Allison Paules Nelson, Executive Director of Gold Country Avian Studies and an ornithologist, mentors and trains volunteers to help with bird banding and collection of data such as species identification, age, and sex.
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#12406584
25 May 2025
Gold Country Avian Studies (GCAS) continues bird banding and data collection for the Empire Mine Bird Monitoring Program in Grass Valley, Calif., on May 10, 2025. Storm Whitney records data collected next to hanging bird tags.
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#12406585
25 May 2025
Gold Country Avian Studies (GCAS) continues bird banding and data collection for the Empire Mine Bird Monitoring Program in Grass Valley, Calif., on May 10, 2025. Allison Paules Nelson, Executive Director of Gold Country Avian Studies and an ornithologist, mentors and trains volunteers to help with bird banding and collection of data such as species identification, age, and sex.
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#12406586
25 May 2025
Gold Country Avian Studies (GCAS) continues bird banding and data collection for the Empire Mine Bird Monitoring Program in Grass Valley, Calif., on May 10, 2025. Elsa Chen, a biologist, takes down nets to store until the next field day.
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#12406587
25 May 2025
Gold Country Avian Studies (GCAS) continues bird banding and data collection for the Empire Mine Bird Monitoring Program in Grass Valley, Calif., on May 10, 2025. Elsa Chen, a biologist, takes down nets to store until the next field day.
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#12406588
25 May 2025
Gold Country Avian Studies (GCAS) continues bird banding and data collection for the Empire Mine Bird Monitoring Program in Grass Valley, Calif., on May 10, 2025. Elsa Chen, a biologist, takes down nets to store until the next field day.
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#12406589
25 May 2025
Gold Country Avian Studies (GCAS) conducts bird banding and data collection for the Empire Mine Bird Monitoring Program while hosting an adaptive workshop for members of the Sierra Services for the Blind and Visually Impaired in Grass Valley, Calif., on May 10, 2025. Members and volunteers pass around a leg gauge used for measuring appropriate band sizes.
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#12406590
25 May 2025
Gold Country Avian Studies (GCAS) conducts bird banding and data collection for the Empire Mine Bird Monitoring Program and hosts an adaptive workshop for members of the Sierra Services for the Blind and Visually Impaired in Grass Valley, Calif., on May 10, 2025. Nelson greets Sierra Services for the Blind and Visually Impaired.
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#12406591
25 May 2025
Gold Country Avian Studies (GCAS) conducts bird banding and data collection for the Empire Mine Bird Monitoring Program and hosts an adaptive workshop for members of the Sierra Services for the Blind and Visually Impaired in Grass Valley, Calif., on May 10, 2025. Nelson greets Sierra Services for the Blind and Visually Impaired.
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#12406592
25 May 2025
Gold Country Avian Studies (GCAS) conducts bird banding and data collection for the Empire Mine Bird Monitoring Program while hosting an adaptive workshop for members of the Sierra Services for the Blind and Visually Impaired in Grass Valley, Calif., on May 10, 2025. Members and volunteers pass around and feel bird bands.
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#12406593
25 May 2025
Gold Country Avian Studies (GCAS) conducts bird banding and data collection for the Empire Mine Bird Monitoring Program while hosting an adaptive workshop for members of the Sierra Services for the Blind and Visually Impaired in Grass Valley, California, on May 10, 2025. Nelson (center) guides members of the group to feel a bird's feathers.
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#12406594
25 May 2025
Gold Country Avian Studies (GCAS) conducts bird banding and data collection for the Empire Mine Bird Monitoring Program while hosting an adaptive workshop for members of the Sierra Services for the Blind and Visually Impaired in Grass Valley, Calif., on May 10, 2025. Nelson places a bird in a member's hands.
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#12406595
25 May 2025
Gold Country Avian Studies (GCAS) conducts bird banding and data collection for the Empire Mine Bird Monitoring Program while hosting an adaptive workshop for members of the Sierra Services for the Blind and Visually Impaired in Grass Valley, Calif., on May 10, 2025. Nelson shares concerns about potential impacts on avian research if the Trump administration's cuts in biological research at the U.S. Geological Survey (USGS) go through.
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