Coastal Maine Botanical Gardens is once again teaming up with the University of Maine’s Cooperative Extension and Sea Grant to participate in Signs of the Seasons, a citizen-science program that engages volunteers in observing plant and animal phenology (the study of seasonal cycles and the timing of life events, such as when birds make their nests in the spring, when berries ripen in the summer, when leaves change color in the autumn, etc.). All kinds of creatures (humans included) depend on the predictability of these seasonal cycles.
But as we’re all aware, seasonal cycles seem to be shifting. That’s where we come in—using our backyards as laboratories, participants in the Signs of the Seasons program, by becoming trained to observe and record plants and animals living in our own communities, help scientists document the local effects of global climate change. Through their observations, volunteers create a detailed record of the region’s seasonal turns, a record that’s then made available to collaborating scientists.
As you probably know, farmers, gardeners, fishermen and naturalists have long recorded seasonal observations in their notebooks, logs and ledgers. When combined, those historical records plus modern observations tell scientists that shifts in long-term phenology trends closely match records of the earth’s warming temperature. Read More