Seaweeds

Seaweed Microscope Fundraiser

From Now Until November 30th!

Support Natural Science Research in Maine by Helping Purchase a Microscope for the Seaweeds of Maine project

You can help collect baseline data on Maine's chronically understudied seaweeds

  

 

 

 

Although numerous marine species depend on seaweeds for food and shelter, seaweeds in Maine are chronically understudied

Very little is known about which seaweed species are in Maine, if any of them are endangered, and the distribution of invasive species.  We hope to change that with this project.

 

 

Seaweeds in Maine

the Gulf of Maine is rapidly changing. The gulf is warming and Maine’s sea life, including seaweeds, are being affected. However, very little is known about which seaweed species are in Maine, if any of them are endangered, and the distribution of invasive species.  As Maine adjusts to a changing climate, it is vitally important that biologists and policy makers have access to baseline data on seaweeds. Without a clear picture of Maine’s marine species and ecosystems, we won’t know how to protect them in the future.

To address this need, the Seaweeds of Maine project will:

  • Bring together all the existing data on Maine seaweeds, fill in any data gaps with carefully planned surveys, and make those data available to the public for free.
  • Create seaweed identification keys that are easy to use without high tech equipment or prior knowledge of seaweed identification.
  • Publish a user friendly, photographic field guide as a tool to encourage interest and understanding of Maine seaweeds.

 

November Fundraiser: Seaweed Microscope

Today our highest priority is Maine seaweeds, but we need your help to make the Seaweeds of Maine project a reality.  This microscope will allow us to positively identify and photograph seaweed specimens so we can accurately build identification keys based on more obvious visual characteristics.  

The microscope we need to make this important project a reality costs $3,000. Please, don’t delay - make a contribution.  Every little bit helps.  

Until the end of November, all Membership dollars and donations will go toward funding this microscope.  If you are currently a member of the Observatory, feel free to renew your membership now and we will extend the term of your membership accordingly. 

 

A seaweed quick key produced by Maine Natural History Observatory...an example

of simple species identification based on easily distinguished characteristics. 

(Subscribe to the Observer field journal for more ID guides like this)

 

Project Details

As of 2020, MNHO is in the early stages of producing a user-friendly, semi-technical field guide to the seaweeds of Maine aimed at making seaweed identification simple for outdoor enthusiasts and experienced biologists alike.  This project is in collaboration with local artist and seaweed naturalist Jordan Chalfant (more info).

The guide will feature a key to identification that is complete and specific enough to be useful to phycologists and professionals in the seaweed industry, but simple and clear enough to be easily usable by casual learners. The guide will include background information on seaweeds in Maine, descriptions of each species with an emphasis on characteristics that are simple to distinguish, updated taxonomy reflecting recent phylogenetic work, habitat, and, when possible, distribution and regional abundance.

The guide will also feature numerous visual components to aid identification including color photographs (both in the field to provide context and submerged with a neutral background to illustrate form), scans of pressed specimens, line drawings to isolate details, and paintings to capture features that define each species and exemplify the aesthetic of seaweeds.

Substantial preliminary work and collaboration with other seaweed researchers is necessary to lay the groundwork for this guide. Our first goal is to connect with local experts and archives to develop a database of historic seaweed records including herbarium specimens, historical references and reports, and observations. The second goal is to conduct field work to create a current inventory of Maine seaweeds including a library of digital photos for each species. Once that phase of the project is completed, our focus will be building the field guide with the intent of peer review before sending it out for publication. We estimate this project will take 5-10 years to complete.

 

 

Get Involved

Do you have experience identifying and photographing seaweeds or have an interest in learning?  MNHO needs motivated citizen scientists to help with this project.  Contact glen@mainenaturalhistory.org for more information on how you might be able to get involved. 

 

Stay Connected

Want to follow the progress of the Seaweeds of Maine project?  Like and follow us on social media.

 Seaweeds of Maine Facebook page

 Seaweeds of Maine on Instagram

 

 

Funding

MNHO is actively looking for funding for the preliminary stages of this project: building a database of current taxonomy and synonymy
of Maine seaweeds and conducting field work in Washington and Hancock Counties to build complete species lists and collect photos.  If you are interested in supporting this project financially or have other ideas for funding opportunities, please contact glen@mainenaturalhistory.org

 

Photo: Chondrus crispus by Jordan Chalfant