The timing coincides with the annual World Migratory Bird Day. The best way to celebrate? Dim external lights to help out the millions of migrating birds passing over Cook County.

The recent births highlight the success of restoration and conservation efforts in Illinois.

The Illinois Department of Natural Resources issued the recommendation Thursday. Their advice is to halt use of bird baths and bird feeders through the end of May.

Bird flu cases have been identified in commercial chicken and turkey farms or in backyard flocks in 29 states, according to the USDA. Spread of the disease is largely blamed on the droppings of infected migrating wild birds.

The enthusiasm for the beloved duo is heartwarming but it’s also overwhelming and potentially dangerous for the birds, according to plover monitors. People should keep a distance of at least 30 feet from the plovers. 

Monty the piping plover has once again seemingly defied physics and returned to Chicago a mere day after reportedly leaving his wintering grounds in Texas.

Piping plovers are winging their way north and one has already been spotted at Rainbow Beach. Word is that Monty could be en route to Chicago.

Decorated eggs are a centuries-old Easter tradition, but nature’s been at it eons longer — no dyes required. Take a look inside the Field Museum’s egg collection. 

The deaths occurred at the Baker’ s Lake forest preserve, the Forest Preserves of Cook County said in a statement on Thursday.

The teams behind each Chicago casino proposal were asked how they plan to incorporate bird-friendly elements into their architecture. Some tipped their hand, others kept their cards close to their vest. 

If a casino is coming to the riverfront, publicly accessible open green space should be a priority, as well as considerations for wildlife habitat, environmental advocates say. And the buildings themselves should be held to the highest standards of sustainability and climate resiliency.

A new study led by the Field Museum shows that a number of bird species are laying their eggs nearly a month earlier than 100 years ago, likely due to climate change.

The strain of highly pathogenic avian influenza circulating in the U.S., the first since 2016, doesn’t appear to pose a threat to humans, but is highly contagious among birds and often fatal.

Robyn Detterline’s March Chicago Collision Bird Migration Madness tournament may be a product of her own imagination, but the stakes are very real for birds when it comes to navigating their way safely through Chicago.

Cook County’s forest preserves are much loved for their picnic groves and trails. Not as well known: The forest preserve district’s role as a research hub and early warning system of sorts against zoonotic diseases.

Carvana’s 14-story glass tower will be a blight on Skokie, said residents, whose frustration boiled over at Tuesday night's meeting of the village’s Board of Trustees, where the project received final approval.