CBA Blog
If you like reading a good memoir, or if youβre needing inspiration as Earth Day 2025 comes around, you should pick up Trish OβKaneβs 2024 volume, Birding to Change the World: A Memoir. It is, in her own words, a βbraid of science, personal story, and an activism storyβ that comes as close to riveting as any memoir can.
The current strain of the bird flu has been spreading rapidly among wild and poultry birds alike, causing concern over what happens next. Learn about some of the consequences of avian influenza and some of the measures you can use to protect yourself and our local birds.
This article looks at gull identification through the lens of evolutionary biology and genetics. It discusses when it becomes necessary to move beyond rigid taxonomic categories and instead focus on variation in genes and traits. For birdwatchers, who can only deal in observable traits, this approach is crucial to avoid unwarranted assumptions about geneticsβassumptions that can lead to false confidence when assessing vagrancy or hybrid ancestry.
There is progress! In June experts in avian conservation, urban planners, architects, City of Chicago Departments and other relevant experts will provide policy recommendations on bird-friendly design. Data on which new construction developments have selected bird-mitigation options from the Sustainable Development Policy during the year since the updated policy was released will be considered.
When the temperature drops and the snow starts flying where should you head to do a little birdingβ¦or should I say brrrr-ding. Well, there are quite a few good options around Chicago.
When you think of romance between birds, perhaps Monty and Rose, arguably Chicagoβs most famous bird couple, come to mind. This Piping Plover pair captivated Chicago from 2019 to 2021. But every year, numerous birds around the Chicagoland area signal their willingness to pair up, mate, and form a family. Ardor to a bird comes in many varieties. It can beβ¦
The importance of Black Americans in conservation and environmentalism is GREATLY underrepresented and it requires some digging to learn about the significant past and current Black contributors and advocates of birding, conservation, and environmental justice.
With freezing temperatures, limited daylight and lengthy nights, many birds have eschewed Chicago for warmer climes. But there are still a number of hardy souls here, such as the Downy Woodpecker, Blue Jay, and Northern Cardinal. They have adopted diverse strategies that allow them to endure a Chicagoland winter.
Lately, it hasnβt always been apparent that the Chicago area is knee-deep in winter β for one thing, thereβs been very little snow to be knee-deep in! However, many birds in our area provide a clue to the current astronomical season: their winter plumage. What we see in winter is non-breeding or basic plumage. Here weβll learn about some dramatic and some subtle plumage changes in birds that we may see in Chicago this winter.
December marks the beginning of the Christmas Bird Count, and with the holiday season in full swing, the iconic song βThe Twelve Days of Christmasβ has been playing relentlessly. But did you know that the birds in this classic song can essentially be found in Illinois? Learn which birds you can observe for the Christmas Bird Count that also show up in βThe Twelve Days of Christmas!β
Did you know that Wild Turkeys, the symbol of Thanksgiving and November, have been sighted right here in Chicagoland? Learn about the history of turkeys in Chicago, from their reintroduction to save them from the brink of being wiped out to how theyβve rebounded so well that theyβve gained new, potentially uncharted, territory.
The Chicago area, and in particular the Forest Preserves of Cook County (FPCC), are fortunate to have several different types of natural habitats that birds need to thrive, including shrublands. Partnering for Birds, created by the Chicago Bird Alliance in collaboration with FPCC, uses data from the Bird Conservation Network and eBird to describe work-in-progress and birds of concern in the different habitats.
The Chicago Planning Commission is hearing a case that will permanently transform the south lakefront and ruin a lot of important bird habitat. The letter sent by Bird Friendly Chicago contains our recommendations to improve the site for birds. Please help! Here are two things you can do.
Slow Birding: The Art and Science of Enjoying the Birds in Your Own Backyard is a push against the relentless drive to incessantly add to birding life lists; the book advocates for deep study in one area rather than spotting a bird and moving on to the next one.
Nature is full of awe and birds are a prime example of how fascinating the fauna on earth is. Some of this wonder, however, can come with a side of apprehension. Seeing as itβs Halloween, below are seven examples of how birds can be just a bit unsettling, whether it be the way they stare with those red eyes, their means of communication, or, in the case of the Loggerhead Shrike, their predilection for impalement.
Bird Friendly Chicago and its supporting organizations are looking to assemble a group of volunteers that can help speak up for bird conservation as new building projects work their way through city permitting.
This yearβs cicada season has come and gone, and during the spring and summertime, birders across Chicagoland eagerly observed their favorite birds feasting upon two broods of periodical cicadas. You submitted some fantastic photos, and it was great to see how birds were reacting to the abundance of cicadas! However, some fledglings started to lose their eyesight, possibly due to eating too many cicadas.
Illinois Beach State Park (IBSP) now has islands. Theyβre actually breakwaters built as part of a $73 million project to create shoreline stabilization structures in three different locations in the park.
Chicagoβs dynamic urban environment, with its mix of parks, river walks, and green spaces, supports a diverse array of bird species. From the familiar Northern Cardinal to migratory species like the Ruby-throated Hummingbird, these birds play crucial roles in our cityβs ecosystem. However, the presence of pets, particularly cats and dogs, poses significant challenges to these avian populations. Understanding the impact of pet ownership and adopting responsible practices can help safeguard our feathered friends.
The first-ever Urban Birding Festival, which ran from September 13th β September 15th, was an immense success! The festival offered a thrilling mixture of expert presentations, guided birding trips, educational workshops, and social gatherings. It was a fantastic opportunity for experienced and novice birders to learn more about avian wildlife and connect with others passionate about birds.
Learn about color patterns in juvenile jaegers using examples from eBird's Macaulay Library. This blog goes over what the most consistent and obvious color patterns are in each species and how these patterns can create different impressions at a distance.
Itβs important to stay hydrated in this heat, and birds are no exception to this tenet. By installing a birdbath, you can help those looking to cool off or have a drink.
With the deaths of the great horned owl family of Lincoln Park having been confirmed to be the result of rodenticides, itβs important to understand the devastating impact that rat poison has on birds of prey, and what solutions can be implemented to handle the brown rat population of Chicago properly.
Our recommendations:
Landscaping that supports native birds, including at least one new bird sanctuary, all with diverse plant structure (canopy, understory, shrubs and ground cover), many areas of plant density and good plant species diversity
Preservation of specific areas, i.e., Montrose Beach, Jarvis Bird Sanctuary, etc.
Creation of migratory bird habitat as a buffer between the lakefront and dangerous buildings
Creation of shorebird habitat on islands, if possible
The Attorney General of Illinois joins the opposition to the U.S. Army Corps of Engineersβ proposed new 25-foot high dump of toxic dredged wastes to be built on top of the now closed confined disposal facility (CDF).The Confined Disposal Facility is a dump that juts out into Lake Michigan between two well-used birding locations, Steelworkersβ and Calumet Parks in Chicago. Our partners Environmental Law and Policy Center are suing on behalf of Friends of the Parks and Alliance of the Southeast to ensure that the Army Corps does not build a 25-foot tall dump at the site, which is slated to be turned over the the Chicago Park District. We held a rally to support them. Hereβs a recap of the day.
Have you ever wondered what happens to a salvaged bird after itβs been collected by the Chicago Bird Collision Monitors? They are added to the Field Museumβs collection for research and preservation by their Ornithology Department! Learn more about this process and how you can contribute to this ever-growing collection!
Is it diet? Is it staining? This blog goes through evidence for both, and how you can (sometimes) tell them apart.
Chicago today is home to many Indigenous people. On this Indigenous Peoplesβ Day, we share some works that delve into the Indigenous history of Chicago. Follow the links to explore them.