Gloeotrichia Quick Links Gloeotrichia (pronounced “glee-oh-tricky-ah”) echinulata is a colonial bluegreen algae that forms tiny spheres, which can be seen without magnification in lake water. “Gloeo” has been known to exist in Maine lakes for many years, but it has typically been observed in late summer, in relatively low densities. However, during the past decade, Gloeo appears to […]
Metaphyton Quick Links “Metaphyton” is a term that is used to describe filamentous algae that is typically observed in lakes in shallow littoral areas, where it becomes entangled in the stems of rooted aquatic plants (macrophytes). Metaphyton is sometimes characterized as having the appearance of a mass of “green cotton candy”. There is relatively little
Invasive Aquatic Species Certification Process Quick Links Invasive Plant Patrol Workshops Greetings Aquatic Invasive Species (AIS) Patrollers! LSM provided training and informational sessions in an online format in 2020 due to the CoViD-19 outbreak. Since then we have been improving the format and offering of our certifications. In-person AIS workshops began again in 2022.
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Reporting Suspicious Aquatic Species Quick Links Quick Link to Aquatic Invasive Species Reporting Guidance Information Samples collected in 2023 for the Courtesy Boat Inspector Program should be sent to Lake Environmental Association (LEA). Instructions and general guidance for what to do if you find a suspicious plant or animal in your lake below… Collect a specimen:
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Maine’s Early Detection System Quick Links Case studies of infestations throughout the US indicate that once invasive plants become well established in a lake, stream or pond, they are nearly impossible to eradicate. A comprehensive, ongoing effort to prevent the introduction of aquatic invaders to Maine waters, through public education and Courtesy Boat Inspections is, and
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As awareness of this threat to Maine waters has emerged across the state, Mainers have taken swift and decisive action. In 2000, the State of Maine passed legislation that outlaws the sale, propagation, or introduction to Maine waters, of eleven invasive aquatic plants. In 2001 further legislation was enacted, instituting additional regulations, programs and planning requirements…
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Crayfish Rusty Crayfish (Orconectes rusticus) – Photo courtesy of Jeff Gunderson Quick Links Maine is now home to several non-native crayfish species. Of those species known to be from ‘away’, two are considered by state experts to pose the greatest threat to native ecosystems: rusty crayfish (Orconectes rusticus) and red swamp crayfish (Procambarus
Survey123 for Aquatic Invasive Species 2024 Recording Now Available Quick Links Survey123 is a powerful and popular tool that allows volunteers to log accurate lake data in real-time. In this webinar, Becky Schaffner of Maine DEP will teach about Survey123. Watch Here LSM’s AIS Screening forms are available in a digital format using the Survey123
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Advanced Plant Identification Quick Links This workshop picks up where IPP 101 leaves off, with more emphasis on learning the ecology and the distinctive physical characteristics of the native plants that inhabit Maine’s lakes and ponds. Attendees will hone their identification skills with live specimens, and have the option of participating in an Aquatic Plant ID Proficiency Certification exam.
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Invasive Plant Patrol Leaders Quick Links Invasive Plant Patrol Leaders ~ Welcome to our webpage just for YOU! When Lake Stewards of Maine (LSM) achieves its ultimate goal as an organization, virtually every lake in the State of Maine will have one or more water quality monitors and an active team of trained Invasive Plant Patrollers routinely
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