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I was sitting at the kitchen table with my wife not too long ago, wondering how it was possible that I have lived here on the East End of Long Island for over 30 years and have not yet visited all the beaches of East Hampton Town.  So we made a vow to walk all 40 beaches of this town and record our observations on this blog!    We thought it might be useful as there are no in depth beach guides for this area (either on the web or in print) and, in the summer at least, this town is a major destination for beach visitors.

This is a series of 7 blog posts and they are each on a separate page -> check out the top of  the side bar or you can click here 40 Beaches of East Hampton!   You can also click on whatever beach you are interested in on the list below…. Just in case you are wondering…these are gorgeous beaches.

Take care, David

I Sag Harbor and Northwest Beaches

1) Foster Memorial Beach (Long Beach)

2) Haven’s Beach, Bay Street

3) Barcelona Neck beach

4) Northwest Landing Rd beach

5) Mile Hill Rd beach

6) Cedar Point Park beaches

II Three Mile Harbor and Springs Beaches

7) Sammy’s Beach

8 ) Maidstone Park Beach

9) Lion Head Beach

10) Kings Point Rd Beach

11) Gerard Drive, Gerard Point

12) Louse Point Beach

III Amagansett, Napeague and Hither Hills Bay Beaches

13) Barnes Landing Beach

14) Albert’s Landing Beach

15) Abraham’s Landing Beach

16) Promised Land and Lazy Point Beaches

17) Napeague Harbor Beaches

18) Hither Hills Beaches

IV Montauk Bay Beaches

19) Navy Rd Beaches

20) Culloden Point

21) Gin Beach

22) Oyster Pond

23) North Rd beaches

V Montauk Ocean Beaches

24) Old Montauk Highway – Camp Hero Beaches

25) Cliff Drive Rd

26) Ditch Plains Beach (including Rheinstein Estate Park & Shadmoor Park)

27) Montauk Beaches

28) Gurneys Inn Beaches

29) Hither Hills Campground Beaches

VI Napeague, Amagansett Ocean Beaches

30) Napeague Stretch Beaches

31) Beach Hampton

32) Atlantic Beach

33) Indian Wells Beach

VII East Hampton and Wainscott Ocean Beaches

34) Two Mile Hollow Beach

35) Wiborg Beach

36) Main Beach East

37) Main Beach West

38) Georgica Beach

39) Wainscott Beach

40) Sagg Main Town Beach


“Do you have beach glass jewelry?”  That is a question I often get when I am exhibiting at an Arts & Crafts Fair.

So, yes, I do work with beach or sea glass, terms which are often used interchangeably (see the images in this post).  As any beachcomber knows, a nice piece of glass is a good find.  An uncommon color, a well worn piece (which is old), a recognizable lettering or name that can help date the piece, these are features we all look for.

Green Sea Glass pendent in Silver

I have learned that beach glass is very popular.  A search on the etsy.com website for “beach glass” got 12,484 hits and a search for “sea glass” got 22,050 hits.  Those are items for sale, either handmade jewelry, vintage pieces or supplies (such as bundles or bulk lots of beach glass).   Even with so many buyers and sellers, there is surprisingly little knowledge on this product.  So I tried to educate myself and researched the web on beach glass and found some interesting stuff.

Sea Glass Pendent in Silver

The Wikipedia page on “Sea Glass” is informative.  It is particularly strong on the colors that are sought after and links each color to the possible source: for example red sea glass from old Schlitz beer bottles (1900-1982).  Schlitz was a brewery in Milwaukee, Wisconsin, which became Stroh Brewery and is now Pabst Brewing Company.  As with red glass of Schlitz bottles, there are many examples where the particular color helps to date the glass.

Much of this information comes from a book written by LaMotte, who is referred to as the “Godfather of  Sea Glass”.   LaMotte together with Charles Peden founded the North American Sea Glass Association (NASGA).  Their website has news about the Sea Glass Festival in October.  A very useful page compares natural (genuine) sea glass, versus “craft glass” (or artificial glass) tumbled in drums rather than by the action of waves over many years.   You can also find information on antique bottle collecting and a link to Antique Bottle Collector’s Haven!  On this site you can appraise your antique bottle and date it.

Blue Sea Glass pendent

An interesting article describes the amethyst color brought out by sunlight over the years.  It is due to manganese dioxide that was added to glass prior to the 1920s to produce colorless glass by counteracting the natural green hue from iron.  Manganese when exposed to UV light over the years turns to an amethyst color.

Green Sea Glass Pendent in Silver

A frequent query is about which beaches have sea glass.  It turns out that old dumping sites are where you need to go.  There are a few well know ones such as Glass Beach in Fort Bragg CA.   But also many others world wide.  Storms are supposed to unearth old sites of beach glass.  But I think you are better off asking locals about where the town dump used to be 50-100 years ago!  A how-to-method for walking the beach and scouring for beach glass can also be found on the web.  I have a page on the 40 Beaches of East Hampton town.  Some of these beaches contain lots of sea glass, in particular around the ‘Promised Land’!

Finally I found an interesting story about Louise Rogers who made a fortune with her hobby of collecting sea glass.  She has over a million pieces that she found personally.

For now,  take care and happy beachcombing.  David

Genie, is a dear friend.  She reminded me of this piece I made for her a few years ago.  It is a glass bottle neck with a sapphire in silver.  I had forgotten about it!  (photo courtesy of Genie Posnett)

Genie’s Sea Glass Necklace

I have also got some new sea glass pieces listed in ETSY.

More on Jingle Shells (Anomia Simplex)

A friend recently pointed out that some jingle shells are rippled. She even wondered whether they were a different species! Others opined that the ripples were due to the mollusc adhering on a rippled substrate, for example on top of a scallop with pronounced ripples in its shell structure. Today I think I found some evidence for this on our beach.

scallop with jingle and slipper shells

scallop with jingle and slipper shells adhering on top

The following are a few pictures of a brown scallop that had just washed ashore with still adherent orange jingle shell. Both the lower valve and the upper, orange valve of the jingle shell are rippled to closely adhere to the rippled structure of the scallop.

both jingle shell valves are rippled

both jingle shell valves are rippled

Conveniently there was a slipper shell adherent on the same scallop, or rather 2 slipper shells, one on top of the other, as they often tend to do. The slipper shells showed no ripples. Even the margins in contact with the scallop had not assumed the rippled structure of the scallop.

open jingle showing mollusc and rippled valves

open jingle showing mollusc and rippled valves

How to interpret these findings? I would say that the Anomia simplex has resided on this very same scallop for a long long time and perhaps for its entire life! How else would it have assimilated the scallop structure over its entire shell structure for both lower and upper (orange) valves? By contrast, I think the slipper shell likely migrated on to this substrate and had previously lived on a different substrate. The jingle shell could be described as a “resident” and the slipper shell as a “migrant”!

orange jingle shell adhereing on scallop and assuming rippled structure

orange jingle shell adhering on scallop and assuming rippled structure

While this is but one example and it would be dangerous to conclude that all A. simplex behave this way, it is none the less OK to conclude that some A. simplex may grow up from infancy and remain on the same substrate for their entire lives!

I would welcome your thoughts!

scallop with jingle and slipper shells

scallop with adherent orange jingle and slipper shells


I am fortunate. I get to walk on the beach every morning! Among the treasures we find, none are as cheery and colorful as jingle shells. They are so named because artisans have long been assembling them in to lamp shades and wind chime curtains. When you shake them they truly do jingle. Their scientific name is Anomia simplex. They also go by “Neptune’s toe nails” or the amusing misnomer “Mermaid’s toe nails”. Another name is “Saddle Oyster”, which indicates that Anomia are related to oysters. However, Anomia taste bitter and are of no commercial value.

They are found along the entire Atlantic sea coast from Nova Scotia to Brazil. A hardy species it seems. Anomia are mollusks (within the group of bivalves) that attach themselves to a surface by means of the ‘bysuss’, a tuft of calcified fibrils that penetrates through a hole in the lower valve to adhere to the underlying surface (see Figures1,2).

Figure 1:  Yellow and orange Anomia adherent on a beach stone and Anomia with inner valve attached

Figure 1: Yellow and orange Anomia adherent on a beach stone and Anomia with inner valve attached depicting the hole for the bysuss.

This may be a large clam shell, a rock, or another hard surface such as logs, wharfs or boats. They live in shallow waters often close to the beach, in a bay or estuary. The upper valve is brightly colored, either a shiny yellow or orange. Shades of silvery grey and black are present when Anomia are submerged in the mud and silt at the sea bottom. Interestingly, the lower valve is white, light grey or colorless. Is the bright yellow or orange color perhaps dependent on light filtering through the shallow waters? Is the purpose of the color to protect against a predator such as oyster drills, starfish and crabs (which are collectively referred to as boring gastropods). This seems unlikely as predators are supposed to find their food by scent not sight, as pointed out to me by Paul Monfils.

Figure 2: Two Anomia adherent on a beachstone. The orange upper valve has detached revealing the lower valve and the adherent mollusk.

Figure 2: Two Anomia adherent on a beachstone. The orange upper valve has detached revealing the lower valve and the adherent mollusk.

Anomia shells are extremely thin and paper-like such that they are often translucent, thus easy prey, one would think. Small holes are frequently found on the upper valve usually placed just where the animal is situated at the top of the shell. These small holes look like the mark of a predator, but they are by no means present on all shells that wash up on the beach. These animals must die of other causes too.

Personally I am most interested in their color. Why either yellow or orange? And how do these bright colors serve to enhance survival of this species.

Figure 3: Bright yellow and orange Anomia simplex adhering on a beach stone.

Figure 3: Bright yellow and orange Anomia simplex adhering on a beach stone.

My own observations from our beach, situated on a natural bay of Long Island (New York State) are that greater than 99% of Anomia are either yellow or orange, the rest being either silvery, or blackened. Neither yellow or orange predominate. These numbers do not vary dramatically with the tides or with the seasons (e.g. temperature). Both yellow and orange come in all sizes varying between approx 1-4 cm in diameter. Both yellow and orange are susceptible to drill holes (see above). Yellow and orange animals cohabitate in close proximity on rocks or large clam shells. They may even adhere partially on top of each other and they share their solid surface habitat with others shells, mostly Crepidula fornicata (slipper shell), as shown in Figure 3,4. The latter are considered an invasive species and are known to damage commercial oysteries: http://www.jncc.gov.uk/page-1711

Figure 4:  Several Anomia simplex (5) of different colors and slipper shells (6) all adhering to a single large clam shell.

Figure 4: Several Anomia simplex (5) of different colors and slipper shells (6) all adhering to a single large clam shell.

Anomia collected from different locations may have different colorings. Anecdotal evidence (courtesy of Steve Rosenthal) has it that Anomia collected from western beaches of Long Island are less brightly colored than those from the eastern beaches. And pictures of Anomia from Florida beaches (http://www.squidoo.com/seashell-identification) reveal many shades of silvery white and grey and black, that seem much less prevalent on our beaches. Thus location and habitat my affect coloring.

Different colors and patterns on scallops and mussel shells are genetically determined. Therefore it is likely that the yellow and orange colors of Anomia could also be genetically encoded. Since Anomia can be bred in the laboratory I would like to know whether all offspring of yellow Anomia are yellow and those of parental orange color remain orange. The enigmatic question of how the color helps this organism survive could be experimentally addressed with laboratory experiments in which selected predators are added in a controlled way.

In the meantime I will continue to walk the beaches and collect Anomia to make ear rings and other colorful jewelry (Figure 5). Out here these shells are quite familiar and are collected by many beach goers. They remind us all of hot summer days on the beaches of Long Island.

Figure 5:  Jingle ear rings with yellow pearls, with hematite, with green onyx and with turquoise beads (from left to right).

Figure 5: Jingle ear rings with yellow pearls, with hematite, with green onyx and with turquoise beads (from left to right).

Triple Jingle shell ear rings with pearls




For more on Jingle Shells click here.

Further reading:
1) Partial Metamorphosis in Anomia simplexAuthor(s): V. L. Loosanoff. Science, New Series, Vol. 133, No. 3470 (Jun. 30, 1961), pp. 2070-2071.

2) Genetics of shell color in mytilus edulis l. and the association of growth rate with shell color. Gary F. Newkirk J. Exp. Mar. Biol. Ecol., 1980, Vol. 47. pp. 89-94.

3) Comparison of the composition of fossil and recent mollusk shells. Pilkey OH, Goodell, HG. Geological Soc of Amer Bulletin, 75:217-228, 1964.

4) A Jingle (Shell) in Your Pocket, By Patricia B. Mitchell.

5) http://www.marinespecies.org/aphia.php?p=taxdetails&id=156737

6) Wikipedia http://en.wikipedia.org/wiki/Anomiidae