What is Stewardship?

Land stewardship can be implemented in many different ways. From prescribed fire to targeted invasive species removal to regular maintenance and upkeep of land, stewardship can have a large impact on protected areas and conservation land. Stewardship efforts are limited by fund and staff availability and consideration on what will most benefit an ecosystem. As part of this process we are developing a property management plan to better address both short and long term needs.

IMG_2721.jpg

Benefits of Disturbance

Pictured here is a flower from sand-plain blue-eyed grass (Sisyrinchium fuscatum), a species of special concern in Massachusetts. This wildflower thrives after periods of disturbance which is why it can be found along the LLNF trails in early to mid summer. Many types of plants actually can benefit from disturbances such as fire, floods, storms, and mechanical disturbance. Part of land stewardship involves ensuring enough disturbance to allow these plants to have a competitive chance.

Learn more about promoting biodiversity

controlled+burn.jpg

Prescribed Fire

Prescribed fire is not a stewardship tactic used at LLNF, however it is used elsewhere on Nantucket during the off-season. Fire is a part of natural processes in most ecosystems and can actually be beneficial to many plants and animals. Prescribed fires are a way of stimulating seed germination and revealing soil mineral layers without major risk of damage to human life or property.

Learn more about prescribed fires

DSC_0153.JPG

Native Seed Collection

Native seed collection is used to promote native plant growth around the island. Seeds are collected from common native wildflower, grass, and shrub species then cultivated in a greenhouse. They are then planted along eroded trail and road edges and in areas where invasive plants have been removed. This is an important way to maintain local plant genetic diversity.

Learn more about native seed collection

DSC_0299.JPG

Invasive Removal

An invasive plant species is one that moves into an area where it is not naturally found and causes detrimental effects to the native species. This can be in the form of outcompeting other species for space or sunlight, or in some cases releasing toxins into the ground that limit the growth of other plants. The LLNF constantly battles these invasive plants to prevent them from taking hold in our rare ecosystem. Some of these plants include Japanese black pine, honeysuckle, and spotted knapweed.

Learn more about invasive species on Nantucket

One of the things I worked on this summer was the removal of Japanese Pine from the property ... It was definitely hard work breaking up all the trees and stuffing them into contractor bags to take to the dump, but it was rewarding to see the difference it made in the landscape.
— Elizabeth Panner (LLNF Volunteer)
DSC_0227.jpg
HOP-Reset-Harrowing-Mar-21-2017-by-KCB-7-square.jpg

Soil disturbance

Sandplain grassland is a globally rare habitat with most of its occurrence being on Nantucket. It consists of early successional species that thrive, and often require some kind of disturbance. Disturbance on Nantucket can include strong winds, salt-spray, fire, mowing, or a combination of these. Without disturbance the sandplain grassland species are often outcompeted by shrubs and trees.

Learn more about soil disturbance