Belle Isle Marsh, Boston, August 2014

The Boston transport system tried to thwart my attempts to reach Belle Isle Marsh by digging up my transfer station at Government Center and then truncating the Blue Line so that trains only reached as far as the airport transfer station. Shuttle buses took punters the rest of the way to Wonderland, stopping at the Blue line stations along the way. I am given to understand that planned work to Government Center will last for 2 years as of March 2014.

Anyway, I eventually reached the marsh which was very quiet for a Saturday afternoon. A few dog-walkers and a couple of joggers were the only other visitors for most of my time there. This morning, the birds had been very quiet at Boston Back Bay Fens and this continued into the afternoon at Belle Isle Marsh.

The path describes a circle around a slightly raised mound which was bursting with wildflowers on this early August weekend and the buzz of insects drowned out any bird noise. The insects in turn were over-powered by aircraft that passed over as they took off from Boston’s Logan airport very close by.

The tide was high and I hoped that a few waders might have been pushed up into the marsh. A few patches of water with muddy edges could be seen from the tower, but the only waders that were in evidence were spooked by a boat speeding along the distant channel. I would hazard a guess at Semi-palmated Sandpiper.

A Merlin flew over with a small bird clutched tightly and an Osprey was seen in the distance.

Back in the car park, a Cooper’s Hawk flew into a dead tree and stopped long enough for a photo.

Opposite the Blue Line’s Suffolk Downs Station is Leverett Ave. At the bottom is a small path that runs back into the marsh. It cuts through the reeds and a small patch of woodland until it reaches a platform that overlooks Rosie’s Pond at Google Earth ref; 42 23 18.94N 70 59 35.84W. This proved to be the most productive area of the visit with Warbling Vireo, Cedar Waxwing, Yellow Warbler and Eastern Kingbird seen here. A Grey Catbird followed me for nearly half the length of the path, scolding all the way.

Bird list for Belle Isle Marsh; 25

American Black Duck 1, Double-crested Cormorant 3, Great Blue Heron 4, Great Egret 7, Osprey 1, Cooper’s Hawk 1, Merlin 1, Herring Gull 35, Mourning Dove 25, Chimney Swift 6, Downy Woodpecker 2, Eastern Kingbird 3, Warbling Vireo 1, American Crow 1, Barn Swallow 5, American Robin 15, Grey Catbird 4, Northern Mockingbird 2, European Starling 80, Cedar Waxwing 8, Yellow Warbler 1, Song Sparrow 4, House Finch 1, American Goldfinch 6, House Sparrow 15.

Belle Isle Marsh is very close to the Boston Metro’s Suffolk Downs Station on the Blue Line. It only takes about 10 minutes from downtown Boston and costs around $2.25 one way.

There are no facilities apart from a bulletin board at the car park.

A tower and a jetty give good views out across the marsh.

For a previous post from Belle Isle Marsh, see the link below;

http://redgannet.blogspot.co.uk/2014/02/belle-isle-marsh-boston-feb-2014.html

Visit the dedicated USA and Canada page for more posts from Boston, including Mount Auburn, Back Bay Fens and Pleasure Bay.

Birding, Birdwatching, Boston, Massachusetts.

Belle Isle Marsh, Boston, Feb 2014

Just inside the entrance to Belle Isle Marsh, Boston, some feeders had attracted Northern Cardinal, Black-capped Chickadees and American Tree Sparrows. The feeders are maintained by Rosanna, the hero of the half-shell in these parts, and I had bumped into her at another one of her feeding stations close by. 

American Robins were feeding from the Rhus bushes here. Whilst some fed from the seed heads, others picked up what was dropped onto the snow.

Were it not for the feeders the list below, already rather sparse, may have been a whole lot shorter: Not that the marsh is unable to support a varied birdlife, a quick glance at eBird’s hotspot details shows that one could aspire to 221 species at this site. But they weren’t here today is all I’m saying.

Snowy Owls have been reported here during the latest irruption and the most recent individual had been logged 4 days previously, so obviously it became the focus of my ramblings. Belle Isle Marsh is a small area of salt marsh and the tide was a long way out today, leaving large plates of ice which had cracked and broken as the water level dropped.

The paths were snow bound but it was easy enough to get around. Dog walkers and their hounds were circling the reserve and treading down the snow, making a compacted course to follow. Sadly the sign asking dog owners to use leashes was being universally ignored, as was the plea to "pick it up".

Inside the circular path is a slightly raised piece of ground with rough grass that pushed up through the white blanket. This looked like a promising place for the owl, but despite a good scanning, I couldn’t find one.

A short boardwalk juts out into the marsh (at Google Earth ref; 42 23 21.23N 70 59 26.50W ) and I spent quite a bit of time here scanning and trying to make small snow piles into Snowy Owls to no avail (as it happens, eBird reveals that the next day she was seen just in front of the boardwalk and this picture makes me wish I could have found her there regardless of the conditions).

But wait.......what is this? The report suggested that it was seen in the reeds by the end of the jetty and so I reviewed my photographs and noticed a ghostly little snowman in the area described. I had been concentrating my search further from the jetty as the latest report had sighted the owl "waaaay off". Had she been right under my nose and I missed her? Doh!

Similar lack of success was in store for me at the viewing tower that affords a great panorama across the marsh, but trying to find a white bird against a white background in a mist with a slight drizzle proved beyond me. I have no doubt that on any other day, the marsh would be jumping with life and I will surely return to see that, but on this occasion I was not able to do it justice. 

Of the few birds that I saw away from the feeders, only a Red-tailed Hawk, warranted a photograph. It had a gummy eye on the right side, so mostly presented its left side to me. Perhaps this was why it stayed put as people passed below it on the path.

Belle Isle Marsh bird list; 17

Canada Goose 40, America Black Duck 3, Red-breasted Merganser 2, Red-tailed Hawk 1, Mourning Dove 3, Downy Woodpecker 3, Northern Flicker 1, Black-capped Chickadee 6, American Robin 25, Northern Mockingbird 1, European Starling 50, American Tree Sparrow 6, Song Sparrow 5, White-throated Sparrow 2, Dark-eyed Junco 2, Northern Cardinal 1, House Sparrow 40.

Belle Isle Marsh can be reached very quickly from Downtown Boston on the Blue Line Train. The entrance to the parking lot is just 300 meters northeast of Suffolk Downs Station along Bennington Rd. It is very close to the airport and the altimeter warned “500 feet” as we passed over on the approach last night.