zebra mussels

First Year of New Program Shows No Sign of Invasive Zebra Mussels

The use of eDNA sampling allows for detection of organisms without the need to trap, locate, or otherwise physically observe or handle them which can make it possible to detect new populations of invasive species, like zebra mussels, early on.

A barred owl with large dark eyes perched on a branch in a tree with bright green leaves.

Black-capped Chronicle Issue 12 Summer 2023

A new (and final) issue of the Maine Bird Atlas’ newsletter, Black-capped Chronicle, is now available!

spotted salamander

Maine Amphibian & Reptile Atlas Project Final Year

Accurate mapping of reptiles and amphibians is a challenge, but community scientists can make important contributions through the Maine Amphibian and Reptile Atlas Project (MARAP).

Great blue heron landing on tree branch with stick in its bill.

Excitement is Building as the Heron Observation Network Enters Year 15!

Our 2022 results show a slight increase in the number of nesting pairs of great blue herons in Maine, the first time since 2015. We are gearing up for our 15th year of monitoring heron colonies with the help of so many AMAZING volunteers. We will also be conducting an aerial survey to bolster our numbers and hopefully find some new colonies. Spring is coming!