Cape Cod Museum of Natural History and Aquarium

ZooElephantMan

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10+ year member
Today I visited the Cape Cod Museum of Natural History and Aquarium in Brewster, Massachusetts. This facility is a small, two-floor museum/aquarium combination. The top floor is mostly dedicated to typical museum exhibits, but the bottom floor is an aquarium with around 50 live animal species.

The museum section of the building has exhibits on things like the geological formation of Cape Cod, Native Americans and local archeology, and biomimicry. This area contains a few taxidermy animals and preserved animal body parts, including a hall with over 200 taxidermy birds (which included rare species like Northern Gannets), and they also had Humpback Whale bones and the tusk of a Woolly Mammoth. There were also a few live animals on the first floor, like honeybees, a box turtle, three bullfrogs, and a milk snake.


The bottom floor of the building is where the aquarium and the majority of the live animal collection is. Here there were around 45 species of various fish, semi-aquatic reptiles, crustaceans, and other aquatic animals, spread between 20 tanks of varying sizes. Some of my favorite animals I saw were Ocean Pout, Red Hake, and newly hatched Horseshoe Crabs. The aquarium also has 4 hyper-rare Northern Lobster color variants, including: a one in two million blue lobster, a one in four million pumpkin lobster, a one thirty million calico lobster, and a one in fifty million bicolored lobster. These lobsters all owe their colorations to unique genetic mutations, and they were caught by lobster fishermen who brought them to the aquarium due to their unique patterns. It was very cool to see such rare animals in person.




Beyond the aquarium building itself, there were also some features outside the facility, including a small butterfly walkthrough (which I skipped), a pollinator garden, and a few nature trails. One of the trails goes through forests and estuaries all the way to the bay, and passes an osprey nest. There is a camera positioned at the nest, and one room inside the museum has a live feed which allows guests to see what is happening at that osprey nest at any given time. Apparently an egg was recently laid, and people are waiting in anticipation for it to hatch soon, which is exciting. In addition to the osprey trail, there is also another trail which passes a stream where enormous amounts of herring swim through once a year to make their way to spawn. I was a few weeks too late to see the herring pour through the stream below, but I saw some wild shorebirds, cat birds, red winged blackbirds, and geese with goslings, which was still nice.


So, that is my review for the Cape Cod Museum of Natural History. This is probably one of the least well known zoologically-related facilities in Massachusetts, so I wanted to share about it here. It is definitely a small place (there are around 50 captive species, and you can probably see the interior in an hour and finish the nature trails in another hour) but the lobsters and some of the taxidermy birds are definitely highlights of the experience. And if you are into birding, there are great places along the nature trails for that too.
 
Thanks for the photos! It's on my list for my next new england trip, last year's was the first week of July (not by choice) and I couldn't convince myself to go to Cape Cod on a holiday weekend :D The colored lobsters amuse me. They are super rare, but every little aquarium in new england seems to have at least two if not more, so in terms of captive holders they're not rare at all. They just happen to be given them any time a fishing vessel ends up with one. It looks like a nice little place.
 
Thanks for the photos! It's on my list for my next new england trip, last year's was the first week of July (not by choice) and I couldn't convince myself to go to Cape Cod on a holiday weekend :D The colored lobsters amuse me. They are super rare, but every little aquarium in new england seems to have at least two if not more, so in terms of captive holders they're not rare at all. They just happen to be given them any time a fishing vessel ends up with one. It looks like a nice little place.

Glad you enjoyed the write up and photos! The person I spoke to at the museum mentioned how some of the color types seem to pop up a lot (like blue, which is the most common of the variations they had), but they suggested that the bicolor in particular was much rarer than that. The commonality of these color morphs in captivity does make me think about overfishing, as well, though. It is hard to imagine just how many lobsters we must be harvesting every year for so many of these rare forms to consistently end up in human hands.
 
Glad you enjoyed the write up and photos! The person I spoke to at the museum mentioned how some of the color types seem to pop up a lot (like blue, which is the most common of the variations they had), but they suggested that the bicolor in particular was much rarer than that. The commonality of these color morphs in captivity does make me think about overfishing, as well, though. It is hard to imagine just how many lobsters we must be harvesting every year for so many of these rare forms to consistently end up in human hands.

Agreed :( I don't *think* I've seen a bicolor before but I'm not sure. Biomes has calico (along with gold and blue).
 
Thanks for the detailed description. I was just reading about this place earlier this week and could not find a decent species list anywhere. Hoping to make a visit this year or next.
 
Glad you enjoyed the write up and photos! The person I spoke to at the museum mentioned how some of the color types seem to pop up a lot (like blue, which is the most common of the variations they had), but they suggested that the bicolor in particular was much rarer than that. The commonality of these color morphs in captivity does make me think about overfishing, as well, though. It is hard to imagine just how many lobsters we must be harvesting every year for so many of these rare forms to consistently end up in human hands.
There's a few factors contributing to this:
- The quantity of lobsters caught every year certainly does not help the cause. Per Monterey Bay Aquarium's Seafood Watch, lobster caught in the Northwest Atlantic Ocean (i.e. off the coast of New England and the Canadian Maritime Provinces) is a species to avoid, however this is more due to the bycatch rate than the impact it has on the lobsters themselves.
- The bigger cause of the prevalence of rare color morphs in captivity is that lobsters are extremely long-lived animals, as in living for well over fifty years. Some of these rare color morph lobsters were likely caught decades ago, so it more so represents the long history of lobster fishing in New England than it does the unique captures of the past few years.
- Furthermore, pretty much any rare color morph caught ends up in an aquarium. While all your traditional "red" lobsters go to be sold as food, most of the rarer color morphs end up being donated, so it's easy to see how slowly over time aquariums will gain a large number of rare lobsters, particularly stuff like blue lobsters that aren't quite as rare.

EDIT: I looked it up, and while I couldn't find a number of lobsters caught each year, I did find a NOAA number for how many pounds of lobster are caught each year: "In 2021, commercial landings of American lobster totaled 134.7 million pounds". If we estimate the average lobster to be two pounds, you're talking about 67 million lobsters caught each year, which according to NOAA is not overfished, with record high abundance in the Gulf of Maine and the species not being overfished. So while this may seem like a lot of lobsters, apparently there's a lot more lobsters than that in the wild! However, given this high amount of lobster caught each year, it's not a surprise you'll see these color morphs pop up rather frequently.
 
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