Natural News

Natural News

ANHC Dedicates Hall's Creek Canyon Natural Area

Arkansas Natural Heritage Commission - Thursday, November 21, 2019

The ANHC dedicated Hall’s Creek Canyon Natural Area (NA) in Randolph County during a ceremony at the natural area on November 5. Thanks to a generous donation by Louis and Sandra Decker, the 33-ac ... Read More

Underground Tales: Karst

Arkansas Natural Heritage Commission - Friday, March 29, 2019

by Bryan Rupar, ANHC A karst system is a type of landscape in which the bedrock (typically limestone, a sedimentary rock made of calcium carbonate) has been chemically weathered by groundwater ... Read More

Groundwater-Fed Wetlands in Arkansas

Arkansas Natural Heritage Commission - Friday, November 16, 2018

by Theo Witsell One way wetlands are classified is by the source of their water. Wetlands that get their water from overbank flooding of rivers are different from wetlands that get their water fro ... Read More

Natural Feature: Amazing Mysteries of Migration

Arkansas Natural Heritage Commission - Saturday, April 30, 2016

For many people spring begins when birds return, filling neighborhoods and parks with their songs. The annual migration of birds is one of the world's great wildlife spectacles, but migration is n ... Read More

Late-Blooming Plants Can Help Fall Migrants

Arkansas Natural Heritage Commission - Wednesday, September 30, 2015

Many of us associate migration with spring and fall, because the majority of migration is seasonal. In the spring, we plant and tend flowerbeds, and anticipate the colorful blooms that are the rew ... Read More

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