Environmental Factors

Visiting First State, can make you feel as though you have traveled back in time. With historic buildings, rolling agricultural fields, and an abundance of plants, animals, and insects the park may appear as though it has been frozen in place.

Yet time has not stopped at First State and forces both natural and human-made constantly change the land. Erosion and weathering continue the painstaking process of wearing away ground and changing rock into soil. Water flowing down stream, down river, down hill and freezing and thawing in an endless cycle of winters assists in the process of shaping the landscape.

These forces are natural and the changes they cause are neither positive nor negative, but other factors such as climate change, flooding, and non-native species also threaten to damage the health of our resources. Below you can learn about how the park is managing non-native plants and the Spotted Lanternfly.

 
A person holds a spotted lanternfly in the tips of their fingers.
Spotted Lanternfly

The Spotted Lanternfly (SLF) is an invasive insect species with a large potential to become a threat to local agriculture and forests.

Native to eastern Asia, Multiflora rose forms dense thickets that invade pastures.
Managing Non-native Plant Species

Discover how the park is managing the non-native plants found throughout the park.

Last updated: September 9, 2021

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Contact Info

Mailing Address:

First State National Historical Park
10 Market Street

New Castle, DE 19720

Phone:

302-317-3854
To speak to a park ranger, call the park Welcome Center (302-317-3854) and someone will return your call as soon as possible. For a more immediate response, please email the park at firststate@nps.gov.

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