« February 2008 | Main | April 2008 »

March 2008

March 26, 2008

Early Spring Walk With Marlene

Mass Audubon Wellfleet Bay
March 20, 2008

On this first official day of Spring, light rain is falling.  Everything is
shiny and well-watered, and the fragrances of the woods, held close by the moist
air, rise up to meet me.  I pause and stand in a wooded grove, looking out over
the marsh.  The bay is socked in.  The bird song and patter of lightly falling
rain create a symphony for a lover of the outdoors such as me.

A large piece of moss has been dislodged and lies in the path.  I pick it up and
examine it.  Soft as a sponge with brilliant green fringe and full of
late-winter life, it is elegant.  Jewels of moisture hang from beach plum
branches.  A Woodpecker drums out his territorial beat as fog rolls in, at first
skirting the tops of the trees across the marsh and then dropping down like an
opaque blanket.  Try Island disappears.

I love days like this.  For me the fog, the muted silhouettes, the muffled
sounds create a sense of intimacy.  I especially like Silver Spring Trail in the
rain.  Rounding a corner I come upon a pair of Mallard Ducks.  They ease away
into deeper water as I pass.

                                             Marlene Denessen

March 21, 2008

Alternative Energy Field Trip at the Sanctuary

Dsc08391 Ever since we've opened our green building school groups have been interested in learning more about the practical uses and applications of alternative energy. They especially like that they can bring their students here to see, touch and learn more about the various materials and systems we use at the sanctuary.

We had 18 fifth graders from the Wellfleet Elementary School. Amy Ferriera and Mary Richmond put together the curriculum for the day and it included a scavenger hunt of the building to find the various green points and materials. For this each child had a list of 17 elements they had to find and in the end we all discussed our findings. The kids loved this approach as did their teachers. Instead of being passive listeners they had to go out and look and feel and figure things out.

Dsc08401 The students worked in small groups to build their own solar cookers. Unfortunately the rain kept us from cooking our own s'mores but we sent home the ingredients so they could make them on a sunny day at school.

We used pizza boxes, tin foil, plastic wrap, black paper and masking tape to make our cookers. It's a simple project that makes its point pretty directly and easily.

Dsc08404 Our third project of the day was a challenge to build an invention that utilized alternative energy to make it run. The students worked in pairs or by themselves and had access to all the same materials. They were given a half hour to complete their projects and as you can see, they were fully engaged.

The results were awesome. Most used solar and wind power and many were quite creative and inventive.

The project shown here with the three balloons used the wind power of deflating balloons to turn its turbines!

We had invited the class to a waste free lunch challenge. This meant their lunch had to be packed in reusable containers, including their drinks. Cloth instead of paper napkins and washable silverware instead of plastic. Half the class scored a perfect 5 on the challenge with the rest falling somewhere between going half way or not at all. Interestingly, even those with the greenest of lunchboxes didn't pack a green snack......Dsc08407 All in all it was a really great day. One kid was heard exclaiming, "This was the best field trip ever!" as he left.

After School Nature Club

Dsc08374_2 This session of After School Nature Club has been smaller than most but the next session is filling up quickly.

We've been rained on over the last few weeks and have been doing lots of indoor projects. This week we talked about eggs.

We looked at bird nests and eggs, turtle eggs and snake eggs. We read a story about birds and looked at pictures of frog and fish eggs.

Dsc08377The kids had asked to decorate some eggs so we blew the insides out of a dozen or so chicken eggs, rinsed and dried them and decorated them with Sharpie markers. We chose these markers because they are easy to use and unlike washable markers don't smudge off. Paints are difficult for young children to use on something as small as eggs and they often end up discouraged. Their eggs came out great and they had a blast while the rain poured down outside our windows. 

March 19, 2008

Spring is Beginning to Show on the Trails

Mass Audubon Wellfleet Bay
March 13, 2008

It is cold today, especially on the marsh front, so I keep on moving.  In March
on Cape Cod the wind off the Bay is chilling.  I scare up my first chipmunk of
the new season, almost from underfoot.  Quickly reaching the end of Fresh Brook
Pathway and turning back, I pause at the beach.  It is low tide.  Fresh Brook
winds snakelike through the marsh -- brown on brown.

Headed back, I pass onto Bay View Trail.  Several years ago several dolphins
were stranded at this spot.  I remember watching Staff Naturalist Dennis Murley
down in the mud struggling to keep one of the group alive.  It died in his arms.

A solitary Red-Breasted Merganser cruises Silver Spring Pond, as a Kingfisher
skims the surface.  A thin coat of ice from last night's high tide drapes like
tissue paper over the detritus of the passing year's marsh grass.  Proceeding
toward the beach, I draw in deeply of the clean, fresh sea smell, particularly
pungent this morning.  A Red-Tailed Hawk -- and then another -- circles
overhead, catching wind currents.  They disappear from my sight into the sun.

Back at Home Base there are perhaps forty Red-Winged Blackbirds at the feeders,
showing brilliant red epaulets.

                                                 Marlene Denessen
                                                 Volunteer Naturalist

March 13, 2008

Cape Cod Natual History Conference Held March 8

Dsc08244_2 The 13th annual Cape Cod Natural History Conference was held this past Saturday, March 8 at the Cape Cod Community College. Despite torrential, driving rain and crazy winds both presenters and participants showed up in full force and it seemed like a great day was had by all.

Presenters spoke on such topics as the die-off of cord grass in the salt marshes, distribution and abundance of American oystercatchers and ruddy turnstones, resource management on Camp Edwards, release rates on mass strandings of marine mammals and more.

Dsc08241 Presentations were each 20 minutes in length and allowed time for questions from the audience. During the breaks participants were able to catch up with friends, colleagues and associates and were also able to peruse the many wonderful exhibits set up in the lobby while having a cup of coffee and refreshment.

Dsc08247 Owen Nichols, shown here, had the presentation with the longest title, "Application of 19th and 21st Century Technologies to Measure Environmental Effects on Squid Distribution in Nantucket Sound at Multiple Spatiotemporal Scales." His talk was much livelier than the title might lead you to believe!

Dsc08255 That's Melissa Lowe working hard at her computer. She not only organized and facilitated the conference as she has each year but she and cohort Shawn Carey (shown at left) stayed backstage the whole time making sure everyone's powerpoint presentations were doing what they were supposed to be doing. They did a great job, by the way--the power points were flawless.

It was a great day full of lots of information and networking. The worst part of the day was leaving and having to go back out in the awful weather!

March 10, 2008

Marlene's Walk

February 28, 2008
Mass Audubon Wellfleet Bay

It is snowing lightly this morning as I leave the parking lot and there is a
ground cover of about an inch and a half.  Red Winged Blackbirds are singing
loudly from the treetops.  They seem to know that this weather is only temporary
and spring is around the corner.  I scare up some Mallards on Silver Spring Pond
and a Kingfisher skims the unfrozen surface.

The Bay is socked in.  There is no visibility beyond a few hundred yards, and as
I approach Goose Pond the wind is picking up.  The trails are beautiful in the
new snow.  There is a special qaulity of sound -- almost muffled.  My boots
squeak as I walk.  I see mouse tracks across the path near the observation deck,
passing from under pine needles and oak leaves on one side to the shelter of
bearberry on the other.

Today in the starkness of winter with everything stripped bare, I reflect upon
the December storm of several years ago, commonly referred to as the
"wintercane".  The wind touched down in small areas and dropped trees like
dominoes.  This is most observable on the the northeast corner of Fresh Brook
Pathway and the south side of Silver Spring Trail.  Route 6 was closed for
several hours because of downed trees and power lines.  Orleans looked like a
war zone.

Along Goose Pond Trail I smell a skunk -- a sure sign of spring on the way.  I
pause and brush some snow from a bench, sit looking out over Goose Pond toward
the blind, and reflect on how much I love this place any season of the year.

                                                 Marlene Denessen
                                                 Volunteer Naturalist