Two people in fire safety suits watch a prairie burn during a prescribed fire

Prescribed Burn Season

Prescribed burns of prairie/meadow habitats in Bill Yeck Park are scheduled between March 24 – April 30, 2025. The park will remain open, but visitors may experience temporary closures or detours during this time. Prescribed fires are a sustainable practice…

Red-winged blackbird

Blackbirds Announce Spring!

Waiting for this moment: blackbirds announce spring Spring is coming; the signs are all around! Robins have emerged from the forest and are plucking worms from lawns and fields. Back in the woods, the year’s first wildflowers, like harbinger-of-spring and…

Tattered great spangled fritillary on bergamot

Lessons on Aging

As time goes by: Lessons on aging from the birds and the bees While changing over the calendar from 2024 to 2025, it’s only natural that thoughts turn to the passage of time and the advancement of years. Aging and…

Schoolhouse Park shelter

2025 Shelter Reservations

Perfect for birthday parties, graduation parties, family reunions and more, large group shelters are available in eight of the Centerville-Washington Park District community parks. Reservations for the 2025 calendar year may be made beginning at noon on Thursday, January 2.  …

dragonfly on a rock

Red Hot: Dragonflies on the Rocks

For any animal, the temperature of its body matters. Bodily functions depend on chemical processes that are temperature-sensitive and on enzymes whose functions vary with temperature. For many simple systems, chemical reactions proceed more quickly at higher temperatures. For biological…

Close up of spider web

Spider Silk: A Web of Intrigue

There’s something about spiders… Despite the numerous spider decorations that will appear on and around houses this October, spiders remain high on many people’s list of “least favorite animals.” Nevertheless, spiders have some amazing traits. They can travel hundreds of…