Oregon 2020 Bird Population Survey

Researchers in Oregon are working on a huge survey of birds in the state: Oregon 2020. Data from field observations is being compiled to determine the abundance and distribution of Oregon's bird species.

The study in part uses data collected by citizen scientists who bird the state and enter their findings into eBird.

In a presentation given at a bird symposium last year, Birdorable cartoon birds were used to help visualize concepts in field observation data collection, like "imperfect detection" and "detection probability".

The project aims to compile its data on the birds of Oregon by the year 2020. While data collection occurs year-round, County Birding Blitzes are used to collect data in hotspots over a short period of time by a lot of different observers (kind of like Christmas Bird Counts).

To learn more about the project and maybe even contribute data, check it out at Oregon 2020.

Thank you to Tyler Hallman for sharing his presentation with us.

Comments

Melani Sleder on November 14, 2018 at 4:39 PM wrote:
Why are the birds in picture #1 saying "Brrr"?
Birdorable (Amy) on November 22, 2018 at 1:06 AM wrote:
Melani, the birds are saying "Brrr" because they are cold! This slide was for a part of the presentation demonstrating the different elements that impact eBird checklists / birding in a location. Time of day ("ZZZ"), season, temperature and other weather factors all play a part in how many birds an observer will record.
Spurwing Plover on January 24, 2025 at 1:40 PM wrote:
The Birds going Brrr are Cold and want to Warm up and they can huddle together the ones going ZZ are Sleeping

Leave a comment

Comments with links or HTML will be deleted. Your comment will be published pending approval.
Your email address will not be published
You can unsubscribe from these communications at any time. For more information on how to unsubscribe, our privacy practices, and how we are committed to protecting and respecting your privacy, please review our Privacy Policy. By clicking submit below, you consent to allow Birdorable to store and process the personal information submitted above to provide you the content requested.

The Grey Fantail Joins Birdorable: Australia's Acrobatic Performer

The Grey Fantail, a charming and energetic little songbird from Australia and neighboring island nations, is the latest addition to our Birdorable family. These delightful birds are a joy to watch, particularly known for their acrobatic flights and lively tail movements. As...

New Coloring Pages: Cockatiel, Eurasian Jay & Canada Goose

All cute bird fans grab your crayons, because we've just added three new Birdorable coloring pages! Go to Coloring Pages to download the PDFs. You can visit the meet pages for each bird to check the colors: Cockatiel, Eurasian Jay and Canada Goose.

Cloaca and Cloacal Kiss Explained

The cloaca is an essential anatomical feature in birds (the organ also exists in reptiles, amphibians, and some fish). In birds, the cloaca is a single opening located at the base of the tail that serves multiple functions. It is the exit point for the digestive, urinary, and...

Fun Facts About Blue Jays

Blue Jays are large, bold songbirds that live across much of North America. They are common throughout their range, which includes the eastern two-thirds of the continent. Here are some facts about this familiar and widespread species. There are at...