Month: March 2018

Female Piping Plover Sitting on an Egg

The recent winter storms of 2018 have provided empirical evidence of how global climate change and the consequential rising sea level is impacting the Massachusetts coastline. Whether broken barriers between the ocean and small bodies of fresh water, the tremendous erosion along beaches, or the loss of plant life at the edge of the sea, these disturbances are profoundly impacting wildlife habitats.

The following photos were taken after the March nor’easter of 2018 along with photos of the same areas, before the storm, and identify several specific species of wildlife that are affected by the tremendous loss of habitat.

Barrier Beach Erosion

Nesting species of shorebirds such as Piping Plovers require flat or gently sloping areas above the wrack line for chick rearing. Notice how the March nor’easter created bluffs with steep sides, making safe areas for tiny chicks nonexistent.

You can see in the photos of Good Harbor Beach (top photo and photos 3 and 4 in the gallery) that the metal fence posts are completely exposed. In 2016, the posts were half buried and in 2017, the posts were nearly completely buried. After the recent storms, the posts are fully exposed and the dune has eroded half a dozen feet behind the posts.

In the photo of the male Piping Plover sitting on his nest from 2016 the metal posts are half buried.

Although scrubby growth shrubs and sea grass help prevent erosion, the plants have been ripped out by the roots and swept away due to the rise in sea level.

Plants draw tiny insects, which is food for tiny chicks, and also provide cover from predators, as well as shelter from weather conditions. If the Piping Plovers return, will they find suitable nesting areas, and will plant life recover in time for this year’s brood?Other species of shorebirds that nest on Massachusetts’s beaches include the Common Tern, Least Tern, Roseate Tern, American Oyster Catcher, Killdeer, and Black Skimmer.

Common Tern parent feeding fledgling

 

 

Where Have All the Wildflowers Gone?

Female Monarch Depositing Egg on Common Milkweed Leaf

Wildflowers are the main source of food for myriad species of beneficial insects such as native bees and butterflies.

Monarch Butterflies arriving on our shores not only depend upon milkweed for the survival of the species, but the fall migrants rely heavily on wildflowers that bloom in late summer and early fall. Eastern Point is a major point of entry, and stopover, for the southward migrating butterflies. We have already lost much of the wildflower habitat that formerly graced the Lighthouse landscape.

Masses of sea debris from the storm surge washed over the wildflower patches and are covering much of the pollinator habitat at the Lighthouse.

Broken Barriers

American Wigeon Migrating at Henry’s Pond

Barriers that divide small bodies of fresh water from the open sea have been especially hard hit. The fresh bodies of water adjacent to the sea provide habitat, food, and drinking water for hundreds of species of wildlife and tens of thousands of migrating song and shorebirds that travel through our region.

The newly rebuilt causeway between Niles Pond and Brace Cove was breached many times during the nor’easter. The causeway is littered in rocks and debris from the sea.

The causeway being rebuilt in 2014.

The road that runs along Pebble Beach, separating the sea from Henry’s Pond has been washed out.

The footsteps in the sand are where the road ran prior to the storm.

Mallards, North American Beavers, Muskrats, North American River Otters, and Painted Turtles are only a few examples of species that breed in Massachusetts fresh water ponds and wetlands. All the wildlife photos and videos were shot on Cape Ann.

Migrating Black-bellied Plover

Cape Ann is hardly alone in coping with the impact of our warming planet and of rising sea level. These photos are meant to show examples of what is happening locally. Regions like Plymouth County, which include Scituate and Hingham, have been equally as hard hit. Plum Island is famously heading for disaster and similar Massachusetts barrier beaches, like Cranes Beach, have all been dramatically altered by the cumulative effects of sea level rising, and recently accelerated by the devastating winter storms of 2018.

To be continued.

Impassable Road to Plum Island

Snowy Owl Cranes Beach