KNPS Fall Meeting at John James Audubon SP

On Saturday, October 28, 2023, KNPS members and friends came together for a day of botanical education and exploration at John James Audubon SP, in Henderson, KY. The forests and wetlands around Audubon State Park was the home of the famed naturalist, ornithologist, and painter, John James Audubon, and the park museum features the largest collection of original Audubon art in the world in addition to personal artifacts about his life.

The surrounding forest along the bluffs of the Ohio River is mature, almost old growth in nature with some trees more than 200 years old. Approximately half of the property has been dedicated as a State Nature Preserve. At least 61 species of trees and more than 200 wildflowers have been documented from the site. The north facing, mesic forests are dominated by American Beech, sugar maple, and American basswood whereas the more south facing slopes are dominated by sugar maple, various oaks, and tulip tree. At least 169 bird species have been observed in the park.

The day began in the the Audubon Theater located in the John James Audubon Museum and Nature Center with updates from KNPS leadership on the Society’s activities in 2023 and plans for 2024. Following the updates the group enjoyed two talks; a presentation about Lea’s bog lichen (Phaeophyscia leana) by KNPS Vice President, Kendall McDonald and a talk about the native pollinators found in forests by KNPS member and an Invertebrate Biologist at the Office of Kentucky Nature Preserves, Katie Cody.

Lea’s bog lichen is a unique bottomland lichen that utilizes habitats often considered less than suitable for lichen colonization; the bark of trees along major rivers, oxbow lakes, and backwater sloughs that are frequently inundated by surges of river floodwaters. In 2017, a new population of the lichen was found at the JJA wetlands, making the state park an important conservation site for this species.

Our native pollinators are vital to the success of our native plants. With pollinators on the decline worldwide, it is more important than ever to understand their life history traits and how they interact with the landscape. Although we typically think of pollinators in open grasslands and prairies, recent research is shedding light on how the forest can be a valuable part of their life cycle as well. Katie gave an overview of how pollinators are utilizing the forest and some common forest associates you can find in Kentucky.

After the presentations, the group came together in one of the park’s picnic shelters for fellowship and a picnic lunch. Discussions about our native plants and their insect associates were wide ranging and quite enjoyable and educational.

Following lunch the group separated to go on a series of walks in the wetlands and forest at Audubon Park and Sloughs WMA. Unfortunately just as the walks began, the skies opened up and it began pouring and the walks had to be canceled. This was bittersweet as the area was in severe drought and the rain was greatly needed but we were looking forward to exploring the unique habitats in the area.

Although the Fall Meeting was cut short by the rain, participants all agreed that the presentations and the chance to meet and socialize with other KNPS members made this an enjoyable and educational experience.