Inventory of Pollinator Species at Minute Man National Historic Site (MIMA) and Boston Harbor Islands (BOHA)

Project Description: The primary objective of this project is to collect data on the bee and butterfly species present in MIMA and BOHA to inform their mowing, herbicide, and conservation activities. The expected result is to develop and implement a sampling method and training materials for MIMA and BOHA parks, and potentially other park units that will be identified through the I&M program for pollinator inventories. There is potential to scale up this project with additional parks and university partners once the training material and data collection methods are drafted and field tested. Ultimately, each park will determine a baseline pollinator species list that may be re-evaluated every 10-15 years through lethal sampling, develop a list of species or taxa groups that can be inventoried every 3-5 years using non-lethal methods, and identify species of conservation concern that may serve as “umbrella” conservation species whose management would protect other co-occurring species. We will use data collected in this project and a general literature review to provide park-specific recommendations for pollinator-friendly mowing and management practices.

Lead Principal Investigator: Dr. Rachael Winfree, Rutgers University

Partner Institution: Rutgers University

Federal Agency: National Park Service

Federal Agency Technical Contact: Tracy Valerius

Project Type: Research

Project Discipline: Natural Resources

Project Sub-Discipline(s): Biological (Ecology, Fish, Wildlife, Vegetation, T&E)

Start Year: 2023

End Year: 2026

Initial Funding Amount: $112,449.11

Federal Grant Number: P23AC01536

Amendments

  • Amendment Number: 01, Year: 2024, Amount: $97,023.28

Location: Minuteman National Historical Site and Boston Harbors National Recreation Area

State(s): Massachusetts

Forest Bee – Plant Network Assessment at Great Lakes (GLKN) Parks MWRO

Project Description: Bee pollinators are essential for maintaining ecosystems, because nearly 90% of plant species are animal pollinated. The habitat associations and management needs of most North American bees are poorly known. The focus of pollinator restoration efforts to date has been almost entirely in restoring open meadow-type habitats with plants that bloom in the summer. Forest provides a phenologically distinct resource/habitat that is critical (a) for the many bee species that are on the wing as adults only in the spring, and (b) for long-season species like bumblebees that use forest resources to support key portions of their life cycle. There are no known published studies that determine what forest plants are most essential to forest bee species, nor the impacts of deer density to bee communities. The objective of this work is to study pollinator and plant associations in forested ecosystems in Great Lakes parks; and understand how various forest dynamics may influence bee communities.

Lead Principal Investigator: Dr. Rachael Winfree, Rutgers University

Partner Institution: Rutgers University

Federal Agency: National Park Service

Federal Agency Technical Contact: Carmen Thomson

Project Type: Research

Project Discipline: Natural Resources

Project Sub-Discipline(s): Biological (Ecology, Fish, Wildlife, Vegetation, T&E)

Start Year: 2017

End Year: 2021

Initial Funding Amount: $98,992.00

Federal Grant Number: P17AC01093