Category Archives: Articles

January 2018 Wildlife Watch by Marian Harman

White-throated Sparrow by Doug Pederson

On those frigid days of winter when the wind is high and the temperatures plunge below zero on some nights, I’m sure you feel as sorry for the birds as I do. How do they stay warm in winter? It seems something of a miracle when we see them at our feeders in the morning. The simple answer is that its not at all easy for them, and not every bird will survive sub-zero nighttime temperatures. But, birds do have a range of adaptations and strategies to help them.

Most important to warmth is feathers, which are specially adapted to trap warm air. On cold days, we see birds that look as fluffy and round as a little kid dressed up in a down jacket. When fluffed up, those feathers trap a lot of warm air between them. And by regularly preening and applying oil from the oil gland at the top of their tail, they can keep those feathers completely waterproof.

Another physiological adaptation is that birds can keep their core temperatures up by circulating warm blood around internal organs, while diverting it from less important peripheral areas. Legs have insulating scales covering them, and if the legs get too cold, birds can tuck one leg up at a time into their feathers and stand on only one leg. Waterfowl have a  special type of circulation in their legs in feet. Veins and arteries are located very close to each other in the leg, so warm blood heats up colder blood.

Many birds will shiver throughout a cold night  read more…

 

Wildlife Watch by Marian Harman

Black capped Chickadee waits for seed – Doug Pederson

Happy New Year! At this time of year, I like to review all the flora and fauna reports for the past year. In 2017, we had 32 reporters, who sent in 1294 reports on flora and fauna they had seen. This is a smaller number of reporters than in the past few years, but these few stalwart reporters reported a very large number of species. Reporters reported from all over different parts of Westford.

Some notable reports were received in every month. In January, some cowbirds were reported to have been in residence all winter along Hildreth St. Bluebirds were visiting feeders all over town. In February, two pairs of hooded mergansers were reported on Forge Pond. A river otter was also seen fishing at the Forge Pond beach. The first woodcocks arrived early at Almeria Dr. on February 24. In March, peepers were heard on March 1. A river otter was seen on Vine Brook. On March 6, a great blue heron visited a yard on Howard Rd   read more…

Westford Conservation Trust Chosen for Charitable Donation Program

WORCESTER, Mass., Jan. 10, 2017 /PRNewswire/ — The Westford Conservation Trust has been selected as the first beneficiary of the new Coghlin Companies Caring Corporate Citizen (“5C”) program. The program was formally launched in 2016 to further demonstrate Coghlin Companies’ commitment toward encouraging volunteerism and providing financial support to community service and philanthropic organizations that are important to its loyal team of Caring Associates  read more……

Wildlife Watch, September 2016 by Marian Harman

Marian’s Wildlife Watch Blog

Farmland is disappearing in Massachusetts. In response to open hill-orchard_marian-harmanspace loss, about ten years ago, the Mass Executive Office of Energy and Environmental Affairs, developed a continually updated document titled the Smart Growth Tool Kit. The Tool Kit website states, “We are losing agricultural lands and farming opportunities at an alarming rate….over 16,000 acres of open space is developed and lost in Massachusetts each year.” To try to stem the tide of farmland loss, the Mass Department of Agricultural Resources (MDAR) established the Agricultural Preservation Restriction (APR) program in 1979. It was a first-in-the-nation model for many other states. The MDAR website states, “the primary purpose of the APR program is to preserve and protect agricultural land, including designated farmland soils, which are a finite natural resource, from being built upon for non-agricultural purposes or used for any activity detrimental to agriculture, and to maintain APR land values at a level that can be supported by the land’s agricultural uses and potential.”

The APR program works by paying farmers the difference between the full market value of their land and the agricultural value of the land. In that way, the landowner retains ownership of the land, but cannot sell the land for anything but agriculture. The program has worked well. It has protected 800 farms and 68,000 acres in Massachusetts.  read more

Wildlife Watch by Marian Harman

Marian’s Wildlife Watch Blog

Grey Catbird_Doug Pederson
Grey Catbird – Doug Pederson

How are the birds doing in North America?

To answer that question, the North American Bird Conservation Initiative, a consortium of forty conservation organizations and government agencies has just published an important new document titled “The State of North America’s Birds”. More than 350 species of our migratory birds, such as the gray catbird, Baltimore oriole, and the wood thrush pass between Canada, the United States, and Mexico. The report combined citizen science bird data, collected on platforms such as e-Bird, to come up with the 2016 status report on the birds of all three countries, a total of 1,154 species.

The reports’ findings are alarming. It placed 37% of North American birds on a Watch List for Species in Urgent Need of Conservation. For some habitats birds are even more imperiled.  For instance, 57% of ocean birds are on the Watch List. Birds of tropical forests, coasts, arid lands and grasslands are also in steep decline. For these habitats, up to 56% of bird species are in decline. In other habitats, such as temperate forests, tundra, wetlands, and boreal forests, up to 27% of bird species are on the Watch List. Westford is a temperate forest habitat, but our migratory birds spend the winter in the tropical forest.  read more….