History

Origins

Inspired by Manomet (formerly Manomet Bird Observatory) and The Rhode Island Natural History Survey, Glen Mittelhauser formed Maine Natural History Observatory (MNHO) as a non-profit dedicated to collecting, interpreting, and maintaining datasets crucial for understanding changes in Maine’s plant and wildlife populations in 2003.


2004

Egg Rock | Troy Canham

Glen Mittelhauser on Shipstern Island | Celeste Mittelhauser

Iris hookeri on Halifax Island | Glen Mittelhauser

Coastal Island Botanical Inventories

The first plant inventories of Maine’s coastal islands were completed in 2004. A few more inventories have been done almost every year since with over 75 islands completed to date.

Collaborators: Maine Coastal Islands National Wildlife Refuge, Davis Conservation Foundation, Eastern Maine Conservation Initiative.

Learn more

2005

The William Procter Collection

In 2005Work began cataloging and curating the William Procter Collection which contains thousands of insects and marine invertebrates collected from the Mount Desert Island area in the first half of the 20th century. The collection is invaluable for assessing how the status and distribution of these species have changed over the past 100 years.

Collaborators: Acadia National Park

Learn more


2007

Glen Mittelhauser and Lindsay Tudor tracking nano-tagged Purple Sandpipers

MNHO 20th anniversary sticker designed by Jada Fitch

Purple Sandpipers | Glen Mittelhauser

Purple Sandpipers

Between 2002 and 2007, MNHO and the Maine Dept. of Inland Fisheries and Wildlife teamed up to research Maine’s never-before-studied Purple Sandpiper population. The study found an almost 50% decline in the Purple Sandpiper population.

Collaborators: Maine Department of Inland Fisheries and Wildlife, Maine Coastal Islands NWR

Learn more

2008

Aquatic Beetle Inventory

Glen Mittelhauser and Bryan Windmiller conducted an inventory of select aquatic beetles on Mount Desert Island to assess changes in status and distribution based on historic data collected by William Proctor in the first half of the 20th century.

Collaborators: Acadia National Park


2010

The First Field Guide

Building on the data collected by Dr. Craig Green of College of the Atlantic, The Plants of Acadia National Park was published – the first field guide of its kind for the area.

Collaborators: The Garden Club of Mount Desert, Friends of Acadia

Learn More

2011

Coastal Breeding Seabirds

In 2011, MNHO developed a database to house Maine breeding seabird data from the last 50 years and published an atlas to make those data available to the public.

Collaborators: Maine Department of Inland Fisheries and Wildlife, Maine Coastal Islands National Wildlife Refuge, USFWS Gulf of Maine Coastal Program, U.S. Fish and Wildlife Service, Friends of Maine Seabird Islands

Learn More


2013

Sedges of Maine

Sedges of Maine: A Field Guide to Cyperaceae was published.

Collaborators: Stantec Consulting Services, The Maine Outdoor Heritage Fund, Davis Conservation Foundation

Learn More

2015

Owl Monitoring at Petit Manan Point

The Petit Manan Point Owl Monitoring Station was opened to record data on the fall migration of Northern Saw-whet Owls and Long-eared Owls in Downeast Maine.

Collaborators: David Brinker of Project Owlnet, The Baird Foundation, Downeast Audubon, Keefer Irwin, and all the amazing volunteers that keep the station running.

Learn more

Long-eared Owl | Aaron Coolman

Northern Saw-whet Owl | Connor Marland

Northern Saw-whet Owl | Logan Parker


2016

Plants of Baxter State Park

After 5 years of botanical surveys conducted with the help of small groups of volunteers, The Plants of Baxter State Park was published.

Collaborators: Baxter State Park, Friends of Baxter State Park

Learn More

2017

Nightjar Monitoring

MNHO ecologist Logan Parker initiated the Maine Nightjar Monitoring Project, a grassroots, citizen-science-driven effort to monitor Maine’s two declining nightjar species: Eastern Whip-poor-will and Common Nighthawk.  Every year volunteers and MNHO staff conduct surveys on over 60 pre-defined survey routes across the state.

Learn more

Common Nighthawk | Logan Parker

Eastern Whip-poor-will | Logan Parker


2019

Grasses & Rushes of Maine

Grasses and Rushes of Maine was published.

Collaborators: Stantec Consulting Services, The Maine Outdoor Heritage Fund, Essex County Community Foundation, Maine Natural Areas Program.

Learn More

Nestbox Monitoring

Despite some cavity-nesting species being listed as of conservation concern in Maine, there has not been a comprehensive effort to monitor cavity-nesting breeding birds in Maine. To address this gap in knowledge, (MNHO) initiated a nest box monitoring effort throughout Maine in 2019.  This project enlists the help of volunteers to build, install, and monitor nest boxes for Cliff Swallow, Tree Swallow, American Kestrel, Eastern Bluebird, and Northern Saw-whet Owl.

Collaborators: Maine Department of Inland Fisheries and Wildlife, Lapointe Lumber Company, Mara Silver of Swallow Conservation, and all the amazing volunteers who have helped build, install, and monitor nest boxes.

Learn More


2020

Corallina officinalis | Jordan Chalfant

Seaweeds of Maine

in 2020, work began on the Seaweeds of Maine field guide. This guide will feature hundreds of full-color photos and identification keys that emphasize characteristics that are simple to distinguish making it a useful tool for both experienced phycologists and casual learners.

Collaborators: Jordan Chalfant, Amanda Savoie, Eastern Maine Conservation Initiative, Davis Conservation Foundation, and all of our generous donors!

Learn more

Observer Field Journal

In the spring of 2020, MNHO launched its field journal, The Maine Natural History Observer.  The Observer publishes insights, studies, and observations about the natural world, information on the latest research, projects to participate in, tips on how to identify confusing Maine species, a look at natural history observations in the state 75-100 years ago, and interesting facts about Maine’s natural history.

Learn more


Free Digital Mini-Guides

The first free digital guide was published in July 2020.  These mini infographic guides to Maine species show the key characteristics to look for when trying to tell oft’ confused species apart.

Collaborators: Thank you to the many authors who have shared their decades of expertise and to the many folks who have contributed photos and audio recordings.

Explore the Guides

2021

Wildflowers of Maine Islands

Wildflowers of Maine Islands: The Downeast and Acadia Coasts was published.

Collaborators: U.S. Fish and Wildlife Service, National Wildlife Refuge, Eastern Maine Conservation Initiative, Essex County Community Foundation.

Learn More


Curating Maine Insect Collections

In 2021, MNHO started collaborating with the Maine State Museum to help catalog its extensive insect collection.  The goal is to make sure the collection is maintained, cataloged, and accessible to researchers now and in the future.

Collaborators: Maine State Museum.

Learn More

2022

Maine Owl Survey

The Maine Owl Survey was started to look at the distribution and habitat preferences of Maine’s owl species.  The Maine Owl Survey is a multi-year effort to record owl observations during the courtship and breeding season through playback surveys and monitored nest boxes. 

Collaborators: Dave Brinker of Project Owlnet, Eastern Maine Conservation Initiative, Maine Department of Inland Fisheries and Wildlife, and all the amazing volunteers who conduct surveys and install and monitor nest boxes.

Learn More

“Owls of Maine” by Emily Renaud


2003

Origins

Inspired by Manomet (formerly Manomet Bird Observatory) and The Rhode Island Natural History Survey, Glen Mittelhauser formed Maine Natural History Observatory (MNHO) as a non-profit dedicated to collecting, interpreting, and maintaining datasets crucial for understanding changes in Maine’s plant and wildlife populations.


2004

Coastal Island Botanical Inventories

The first plant inventories of Maine’s coastal islands were completed in 2004. A few more inventories have been done almost every year since with over 75 islands completed to date.

Collaborators: Maine Coastal Islands National Wildlife Refuge, Davis Conservation Foundation, Eastern Maine Conservation Initiative.

Learn more

Iris hookeri on Halifax Island

Egg Rock | Troy Canham

Glen Mittelhauser on Shipstern Island


2005

The William Procter Collection

Work began cataloging and curating the William Procter Collection which contains thousands of insects and marine invertebrates collected from the Mount Desert Island area in the first half of the 20th century. The collection is invaluable for assessing how the status and distribution of these species have changed over the past 100 years.

Collaborators: Acadia National Park

Learn more


2007

Purple Sandpipers

Between 2002 and 2007, MNHO and the Maine Dept of Inland Fisheries and Wildlife teamed up to research Maine’s never-before-studied Purple Sandpiper population. The study found an almost 50% decline in the Purple Sandpiper population.

Collaborators: Maine Department of Inland Fisheries and Wildlife, Maine Coastal Islands NWR

Learn more

Glen Mittelhauser and Lindsay Tudor tracking nano-tagged Purple Sandpipers

MNHO 20th anniversary sticker designed by Jada Fitch


2008

Aquatic Beetle Inventory

Glen Mittelhauser and Bryan Windmiller conducted an inventory of select aquatic beetles on Mount Desert Island to assess changes in status and distribution based on historic data collected by William Proctor in the first half of the 20th century.

Collaborators: Acadia National Park


2010

The First Field Guide

Building on the data collected by Dr. Craig Green of College of the Atlantic, The Plants of Acadia National Park was published – the first field guide of its kind for the area.

Collaborators: The Garden Club of Mount Desert, Friends of Acadia

Learn More


2011

Coastal Breeding Seabirds

MNHO developed a database to house Maine breeding seabird data from the last 50 years and published an atlas to make those data available to the public.

Collaborators: Maine Department of Inland Fisheries and Wildlife, Maine Coastal Islands National Wildlife Refuge, USFWS Gulf of Maine Coastal Program, U.S. Fish and Wildlife Service, Friends of Maine Seabird Islands

Learn More


2013

Sedges of Maine

Sedges of Maine: A Field Guide to Cyperaceae was published.

Collaborators: Stantec Consulting Services, The Maine Outdoor Heritage Fund, Davis Conservation Foundation

Learn More


2015

Owl Monitoring at Petit Manan Point

The Petit Manan Point Owl Monitoring Station was opened to record data on the fall migration of Northern Saw-whet Owls and Long-eared Owls in Downeast Maine.

Collaborators: David Brinker of Project Owlnet, The Baird Foundation, Downeast Audubon, Keefer Irwin, and all the amazing volunteers that keep the station running.

Learn more

Long-eared Owl | Aaron Coolman

Northern Saw-whet Owl | Connor Marland

Northern Saw-whet Owl | Logan Parker


2016

Plants of Baxter State Park

After 5 years of botanical surveys conducted with the help of small groups of volunteers, The Plants of Baxter State Park was published.

Collaborators: Baxter State Park, Friends of Baxter State Park

Learn More


2017

Nightjar Monitoring

MNHO ecologist Logan Parker initiated the Maine Nightjar Monitoring Project, a grassroots, citizen-science-driven effort to monitor Maine’s two declining nightjar species: Eastern Whip-poor-will and Common Nighthawk.  Every year volunteers and MNHO staff conduct surveys on over 60 pre-defined survey routes across the state.

Learn more

Common Nighthawk | Logan Parker

Eastern Whip-poor-will | Logan Parker


2019

Grasses & Rushes of Maine

Grasses and Rushes of Maine was published.

Collaborators: Stantec Consulting Services, The Maine Outdoor Heritage Fund, Essex County Community Foundation, Maine Natural Areas Program.

Learn More


Nestbox Monitoring

Despite some cavity-nesting species being listed as of conservation concern in Maine, there has not been a comprehensive effort to monitor cavity-nesting breeding birds in Maine. To address this gap in knowledge, (MNHO) initiated a nest box monitoring effort throughout Maine in 2019.  This project enlists the help of volunteers to build, install, and monitor nest boxes for Cliff Swallow, Tree Swallow, American Kestrel, Eastern Bluebird, and Northern Saw-whet Owl.

Collaborators: Maine Department of Inland Fisheries and Wildlife, Lapointe Lumber Company, Mara Silver of Swallow Conservation, and all the amazing volunteers who have helped build, install, and monitor nest boxes.

Learn More


2020

Seaweeds of Maine

in 2020, work began on the Seaweeds of Maine field guide. This guide will feature hundreds of full-color photos and identification keys that emphasize characteristics that are simple to distinguish making it a useful tool for both experienced phycologists and casual learners.

Collaborators: Jordan Chalfant, Amanda Savoie, Eastern Maine Conservation Initiative, Davis Conservation Foundation, and all of our generous donors!

Learn more

Corallina officinalis | Jordan Chalfant


Observer Field Journal

In the spring of 2020, MNHO launched its field journal, The Maine Natural History Observer.  The Observer publishes insights, studies, and observations about the natural world, information on the latest research, projects to participate in, tips on how to identify confusing Maine species, a look at natural history observations in the state 75-100 years ago, and interesting facts about Maine’s natural history.

Learn more


Free Digital Mini-Guides

The first free digital guide was published in July 2020.  These mini infographic guides to Maine species show the key characteristics to look for when trying to tell oft’ confused species apart.

Collaborators: Thank you to the many authors who have shared their decades of expertise and to the many folks who have contributed photos and audio recordings.

Explore the Guides


2021

Wildflowers of Maine Islands

Wildflowers of Maine Islands: The Downeast and Acadia Coasts was published.

Collaborators: U.S. Fish and Wildlife Service, National Wildlife Refuge, Eastern Maine Conservation Initiative, Essex County Community Foundation.

Learn More


Curating Maine Insect Collections

In 2021, MNHO started collaborating with the Maine State Museum to help catalog its extensive insect collection.  The goal is to make sure the collection is maintained, cataloged, and accessible to researchers now and in the future.

Collaborators: Maine State Museum.

Learn More


2022

Maine Owl Survey

The Maine Owl Survey was started to look at the distribution and habitat preferences of Maine’s owl species.  The Maine Owl Survey is a multi-year effort to record owl observations during the courtship and breeding season through playback surveys and monitored nest boxes. 

Collaborators: Dave Brinker of Project Owlnet, Eastern Maine Conservation Initiative, Maine Department of Inland Fisheries and Wildlife, and all the amazing volunteers who conduct surveys and install and monitor nest boxes.

Learn More

“Owls of Maine” by Emily Renaud