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Earth Matters : How much of natural history is lost in translation?

By Meghadeepa Maity

In a past column, I wrote of “a Bengali poem that I‘ve loved forever” which references several species of wildlife and plants, and “stands out for the unsaid depth of emotion — it speaks of nostalgia, grief and homesickness.” আবার আসি ব ফি রে (“Abar Ashibo Phirey”) was written in 1934 by Jibanananda Das (he/him) and published posthumously in 1957. I’d recited the poem at a bird walk once, and after requests from several attendees, I determined that a translation was necessary.

Published on August 31, 2023.

Earth Matters : Brood parasites are more innovative survivors than evildoers

By Joshua Rose

Maybe you looked into a bird’s nest and saw one egg that was a different size and color than the rest. Or you noticed a chick that was larger, louder, and more aggressive than the others. Maybe you saw a parent bird feeding a chick larger than itself, and different in color and shape. What you saw was a brood parasite, an animal that fools animals of other species into caring for its offspring, usually at the expense of the host species’ own young.

Published on June 30, 2023.

Earth Matters : How farmlands can support wildlife, not just people

By Lee Halasz and Kari Blood

This winter has been one of the warmest on record in Massachusetts, and around the nation, extreme weather events are in the headlines on a regular basis. Scientists agree that our rapidly warming planet is now feeling the effects of the climate crisis. However, climate change is not the only crisis our planet faces. For decades, scientists and conservation groups have also been raising the alarm about the “biodiversity crisis,” in which wildlife populations are plummeting. Fortunately, one solution to addressing these challenges may lie in a surprising place: the farmlands that help define the landscape of the Connecticut River Valley.

Published on February 24, 2023.

Earth Matters : Why do animals communicate?

By David Spector

For many years my research brought me outside in May and June about an hour before sunrise to hear and record yellow warblers. Males in breeding season sang intensively for a half-hour or so, and, depending on their mating status, sang in a somewhat different style and less intensively well into the morning. Females often responded to male song with “chip” notes, and both sexes used a variety of short calls. Each vocalizing bird revealed its location, and often much more information — its species, its sex, its individual identity, its mating status, its willingness to fight if approached by another of the same species and sex, and perhaps more about its behavioral state. Such information is valuable, possibly affecting the bird’s survival. Why share it? How might sharing this information benefit the individual animal? I suggest three answers to these questions: leakage, manipulation and probing.

Published on December 9, 2022.

Earth Matters : Long journey home: Migrant birds and coffee

By Tom Litwin

There’s a vast show of nature that occurs twice a year. If you’re not looking for it, it’s easy to miss. In the spring millions of Neotropical migrant birds, including warblers, thrushes, flycatchers and vireos, flood into New England from Central and South America, and from the Caribbean. In fall they return to their wintering grounds. It’s amazing and seemingly improbable that a warbler weighing one-third of an ounce — the weight of four pennies, composed of bone, feathers and flesh, and feeding on insects, berries and seeds — can routinely accomplish this feat. With a push of their spindly legs, and a flap of their wings, they overcome gravity, flying most of their journeys at night, navigating by stars and the earth’s magnetic fields. This lifestyle is extremely hazardous; weather, natural predators and domestic cats, collisions with buildings, and loss of habitat all take their toll.

Published on November 25, 2022.

Earth Matters : Cracking the mystery of how birds’ eggs are blue

By Katie Koerten

Last November I wrote an article for this column about the color blue in nature: how rare it is, and how difficult it is for nature to even produce it. To my delight, it garnered a lot of interest and curiosity, and even a letter to the editor with a story about why robins’ eggs are blue. I thought this a dazzling — and timely! — example of blue in nature to write about in springtime.

Published on April 29, 2022.

Earth Matters : What’s in a name? Change may be the only constant

By Joshua Rose For the Gazette April 15, 2022 If you’re a naturalist, your friends, neighbors and relatives often send you photos asking, “What is this?” If you recognize it, […]

Published on April 15, 2022.

Earth Matters : Nothing could be finer than a wren called Carolina

By David Spector For the Gazette February 4, 2022 Listen at dawn. From southernmost Canada through much of the eastern United States (and parts of northern Central America) you might […]

Published on February 19, 2022.

: Spring Birding – Field Trip

Winter/Spring Birding Course  with Scott Surner Join birder extraordinaire and veteran bird course instruction for this bigger and better than ever late winter/spring birding course.  This course is all field […]

Published on January 13, 2022.

: Spring Birding – Field Trip

Winter/Spring Birding Course  with Scott Surner Join birder extraordinaire and veteran bird course instruction for this bigger and better than ever late winter/spring birding course.  This course is all field […]

Published on January 13, 2022.
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