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Fotos / Sonidos

Observ.

mtgilr12

Fecha

Noviembre 19, 2019 a las 02:16 TARDE EST

Descripción

Photographed during lab.
Habitat: Found on rocks and boat docks, not found in the intertidal.
Physical description: Toughed and has long tangled stems. Each hydroid has a stem and flower like feature.
Fun fact: Lacks a medusa stage.

Fotos / Sonidos

Qué

Musgo de Irlanda (Chondrus crispus)

Observ.

mtgilr12

Fecha

Septiembre 25, 2019 a las 12:18 MAÑANA EDT

Descripción

Found: Photographed while in class on Cunner ledge.
Habitat: On rocks above and in pools, found in the intertidal zone.
Physical description: purple reddish seaweed. Unbranched stipe, flat and wide rounded tips.
Fun fact:Underwater the tips of the plant can be iridescent (appear a purple blue shimmer)

Fotos / Sonidos

Observ.

mtgilr12

Fecha

Septiembre 25, 2019 a las 12:14 MAÑANA EDT

Descripción

Found: Photographed while conducting an algae percent experiment at Cunner ledge.
Habitat: Grows in the intertidal and is partitioned by other fucus species (Maine and Nahant reversed placement).
Physical description: Long leathery fronds, air bladders, and yellowish green.
Fun fact: can know the age of the algae by counting the bladders on one frond.

Fotos / Sonidos

Qué

Lechuga Marina (Ulva lactuca)

Observ.

mtgilr12

Fecha

Septiembre 25, 2019 a las 12:10 MAÑANA EDT

Descripción

Found: Photographed during algae experiment at Cunner ledge.
Habitat:Found on rocks and tidal pools
Physical description:Green flat algae, ruffled edges. Looks like lettuce.
Fun fact: Collected and dried and used in salads (common name Sea Lettuce).

Fotos / Sonidos

Observ.

mtgilr12

Fecha

Septiembre 25, 2019 a las 12:04 MAÑANA ADT

Descripción

Found: Photographed while on Cunner ledge during algae experiment.
Habitat: Found on rocky shores growing in the low littoral zone.
Physical description: segmented fronds, branching, reddish pink.
Fun fact: calcareous

Fotos / Sonidos

Observ.

mtgilr12

Fecha

Septiembre 23, 2019 a las 11:58 TARDE EDT

Descripción

Found: Photographed while in the intertidal at Cunner ledge.
Habitat: occurs in low intertidal or sub-tidal beaches, high wave energy beaches.
Physical: It is green in color looks like 'dead mans fingers'. Green algae.
Fun fact: inside has is filled with goo that will repair holes when damaged.
Invasive.

Fotos / Sonidos

Qué

Almeja Navaja (Ensis leei)

Observ.

mtgilr12

Fecha

Noviembre 8, 2019 a las 04:15 TARDE EST

Descripción

Location Found: Found at crane beach washed up on the beach.
Habitat types: live in sand and mud. Found in intertidal or subtidal zones in estuaries and bays.
Physical description: Streamline shell.
Fun Fact: Streamlined shell and strong foot allow clam to burrow quickly in wet sand.

Fotos / Sonidos

Observ.

mtgilr12

Fecha

Noviembre 8, 2019 a las 11:16 MAÑANA EST

Descripción

Location Found: Photo is of shell found at Crane beach. Live individual sighted in Gloucester september 1st while diving.
Habitat types:Live on sandy substrates. Found at a variety of depths.
Physical description: A large, gray/tan shell with several whorls. The snail’s body is large and will conceal the entire shell when it is outstretched. Can reach three inches in diameter.
Fun Fact: Lay eggs in a sand collar (1000 eggs)

Fotos / Sonidos

Qué

Cangrejo Verde Europeo (Carcinus maenas)

Observ.

mtgilr12

Fecha

Noviembre 15, 2019 a las 06:11 TARDE EST

Descripción

Asian Crab-
Location Found: Found at crane beach washed up on the shore. In the tidal inlet close to salt marsh.
Habitat types: Intertidal, found under rocks. Common on artificial mussel beds and oyster reefs.
Physical description:has a square shaped shell, with 3 spines on each side of carapace. Color range from green to purple to orange brown.
Fun Fact:Females are capable of producing 50,000 eggs per clutch with 3-4 clutches per season.

Fotos / Sonidos

Observ.

mtgilr12

Fecha

Octubre 24, 2019 a las 11:33 TARDE HST

Descripción

Location Found:Found on sea wall in Boothbay Maine while scuba diving.
Habitat types: found on artificial structures, rocks, boulders and even tide pools. Found usually in low energy environments (water motion is limited).
Physical description: Colonies are a single colour, cream to off-white to a dull orange. Lacks black and brown which sets apart from other sea squirts.
Fun Fact: Have a closed circulatory system that can change directions which allows for the waste products or blood void of oxygen not ending up all in one area.

Invasive

Fotos / Sonidos

Observ.

mtgilr12

Fecha

Octubre 23, 2019 a las 11:34 TARDE HST

Descripción

Location Found: Found while diving in Boothbay Maine while diving on a Sea wall.
Habitat types: Found in area of strong water movement from either tidal stream or wave action. Feeds on hydroid Sertularia argentea.
Physical description: white pigment flecks on ceratal surface most concentrated at tips of cerata. Slug like with tiny tube like hairs sticking out.
Fun Fact: Hermaphroditic sword fight to figure out who gets to be the male.

Fotos / Sonidos

Observ.

mtgilr12

Fecha

Octubre 23, 2019 a las 11:32 TARDE HST

Descripción

3.Blood Stars-
Location Found:Found while diving in Boothbay Maine at the Bigelow labs. It was photographed on a wall.
Habitat types:
Physical description: Coloring ranges from red, yellow, orange, purple, and lavender. Can only be distinguished from Henrica via laboratory test.
Fun Fact: Can regenerate body parts of body, like arms.

Fotos / Sonidos

Qué

Tunicado Marino Asiático (Botrylloides violaceus)

Observ.

mtgilr12

Fecha

Octubre 23, 2019 a las 11:33 TARDE HST

Descripción

Location Found: Boothbay
Habitat types: Found on rocks, docks.
Physical description: Orange or reddish spreads out over hard surfaces.
Fun Fact:Have a closed circulatory system that can change directions which allows for the waste products or blood void of oxygen not ending up all in one area.

Invasive

Fotos / Sonidos

Qué

Algo...

Observ.

mtgilr12

Fecha

Septiembre 26, 2019 a las 11:18 TARDE EDT

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Fotos / Sonidos

Observ.

mtgilr12

Fecha

Septiembre 25, 2019 a las 11:17 TARDE EDT

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Descripción

Location Found: Found on Cunner ledge in the rocky intertidal.
Habitat types: Found on all exposure shore types; mainly rocky shores, and have been found on the backs of loggerhead sea turtles. Can tolerate salinity down to 20psu.
Physical description: 2.5 to 7.5 cm and shells are commonly yellow, orange or pink.
Fun Fact: Have no eyes, but can sense sudden shading and retreat in response to predators.

Fotos / Sonidos

Observ.

mtgilr12

Fecha

Septiembre 25, 2019 a las 11:15 TARDE HST

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Descripción

Limpid- common atlantic slipper snail
Location Found: Found in tidal pool on Ocean state beach in Boothbay Maine.
Habitat types: Commonly found in coastal marshes and inlets, tidal pools, and beaches.
Physical description:Arched rounded shell. Often lives in stacks. Makes reproduction convenient.
Fun Fact: Maximum recorded shell length is 56mm.

Fotos / Sonidos

Qué

Bígaro Común (Littorina littorea)

Observ.

mtgilr12

Fecha

Septiembre 25, 2019 a las 11:14 TARDE EDT

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Descripción

Location Found: Found on Cunner ledge in Nahant while collecting algae data.
Habitat types: Found in exposed areas on the rocky coast or in muddy estuaries.
Physical description: conical shell with a pointed apex. Shell color ranges from grey-black-brown-red.
Fun Fact: commonly known as the ‘edible periwinkle’.

Fotos / Sonidos

Observ.

mtgilr12

Fecha

Septiembre 25, 2019 a las 11:17 TARDE EDT

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Nahant Ma (Google, OSM)

Descripción

Location Found: found in the rocky intertidal at Cunner ledge.
Habitat types: Found on exposed shores and rocky coasts. Can be found in sea lakes , estuaries, enclosed coasts, and tidal rivers.
Physical description: conical shaped shell, about 3cm and 2cm.
Fun Fact: Are carnivorous so have a pointed trough at bottom of body to suck prey in.

Fotos / Sonidos

Observ.

mtgilr12

Fecha

Octubre 24, 2019

Descripción

Location Found:Found while wadding in tide pools at Ocean point beach in Boothbay Maine.
Habitat types:The horse mussel is mainly found in the sub-tidal in deeper waters.
Physical description: The horse mussel is bigger than the common mussel, reaching 20cm. Adults are reddish brown and juveniles are often blue.
Fun Fact:Live up to 50yrs.

Fotos / Sonidos

Qué

Mejillón Azul del Atlántico Norte (Mytilus edulis)

Observ.

mtgilr12

Fecha

Octubre 24, 2019 a las 11:05 TARDE HST

Descripción

Was sited in the intertidal during low tide in Booth Bay Maine. Adults are sessile living in one place. They are hermaphroditic first developing as a male and then develops as a female. They are filter feeders.

Region: New England/ Mid-Atlantic, southeast, West Coast.

Habitat types: Live in intertidal environments, attach to rocky substrate.
Physical description: Rounded triangle shape, blueish color (navy)
Fun Fact: Commonly used in IMTA aquaculture.

Fotos / Sonidos

Qué

Alga Ladrón de Ostiones (Colpomenia peregrina)

Observ.

mtgilr12

Fecha

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Descripción

Location Found: Found at Ocean state beach in Boothbay Maine.
Habitat types: Found in rock pools, and other intertidal and subtidal areas.
Physical description:Thin, bubbly, delicate, often found with seawater, hollow.
Fun Fact: Often found epiphytically growing on corallina officinalis and other algae and mussels.
Invasive.

Fotos / Sonidos

Observ.

mtgilr12

Fecha

Octubre 22, 2019 a las 11:03 TARDE HST

Descripción

Location Found: Found at Ocean state park in Boothbay while looking for algae to press.
Habitat types: Found coiled attached to algae and eel grass in shallow saltwater.
Physical description: coiled polychaete that lives attached to algae. No more than a few mm in length, smooth, white, envenly coiled tube, 3-4 mm in diameter.
Fun Fact: Cross fertilising hermaphrodites increases ability to reproduce.

Fotos / Sonidos

Qué

Ostión del Altántico (Crassostrea virginica)

Observ.

mtgilr12

Fecha

Noviembre 5, 2019 a las 10:47 TARDE HST

Descripción

Location Found: At ipswitch Saltmarsh
Habitat types:Found in shallow saltwater lagoons, estuaries. Typically in areas with low salinities, 8 to 25ft deep.
Physical description: pear-shaped, dirty gray shell. White insides with purple muscle scar.
Fun Fact: In laboratory experiment measured to filter 6.80 liters of seawater per hour.

Fotos / Sonidos

Qué

Cacerola de Mar (Limulus polyphemus)

Observ.

mtgilr12

Fecha

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Descripción

Found molted shell on the edge of the Great Marsh. Second photo was taken in an estuary in Florida, but shows a female with two males attached right before she is about to lay.

The horse shoe crab come up on land to lay their eggs, which are valuable to migrating birds. They are usually found in estuaries. They have hemocyanin in their blood, has copper which makes their blood blue. Instead of white blood cells like vertebrates the horseshoe crab have amebocytes. These amebocytes release a chemical when they come in contact with a pathogen and it causes the local blood to clot. This adaptation has helped them isolate dangerous pathogens and what has lead to their species survival. They are also commercially valuable for that blood used in the pharmaceutical industry, a quart could be sold for $15,000. Horseshoe shaped body, brown in color, and have telson (tail).

Fotos / Sonidos

Observ.

mtgilr12

Fecha

Noviembre 5, 2019 a las 10:20 TARDE HST

Descripción

Location Found: found on a field trip to the Great Marsh in Ipswich.
Habitat types: Most commonly found in mud flats or intertidal and shallow subtidal zones.
Physical description: medium sized marine snail. Oval shell, dextrally coiled, well defined spire. Black or dark brown
Fun Fact:: A single female mudsnail can result in a colony of 40 million snails in one year.

Fotos / Sonidos

Qué

Mejillón Acanalado del Norte (Geukensia demissa)

Observ.

mtgilr12

Fecha

Noviembre 5, 2019 a las 10:15 TARDE EST

Descripción

Location Found: Found on the Greatmarsh in Ipswich
Habitat types: Salt marshes, intertidal.
Physical description: 2-4inches in length, ribbed shells vary in color from black brown to olive.
Fun Fact: Attach to spartina alterniflora and move up and down seagrass creating a less anoxic environment for the grass and able to use the grass as stability.

Fotos / Sonidos

Observ.

mtgilr12

Fecha

Septiembre 23, 2019 a las 10:14 TARDE HST

Descripción

Found among other hermit crabs eating asterias forbesii.

Location Found: Found while diving at Canoe Beach
Habitat types: Found in intertidal and subtidal environments.
Physical description: Have hard exoskeleton. Lives in discarded shell.
Fun Fact:Don’t make their own shells live in shells of other animals. Have been known to live in plastic when beaches are polluted.

Fotos / Sonidos

Qué

Venado de Cola Blanca (Odocoileus virginianus)

Observ.

mtgilr12

Fecha

Marzo 24, 2019 a las 04:53 TARDE EDT

Descripción

17 Deer spotted in open field.

Fotos / Sonidos

Qué

Rana del Bosque (Lithobates sylvaticus)

Observ.

mtgilr12

Fecha

Septiembre 21, 2019 a las 04:44 TARDE EDT

Descripción

Found in wooded area near dried up stream-bed.

Fotos / Sonidos

Qué

Cangrejo de Rocas del Atlantico (Cancer irroratus)

Observ.

mtgilr12

Fecha

Septiembre 23, 2019 a las 09:14 TARDE HST

Descripción

Location Found: Found while diving burrowed in a rocky sand substrate and then scurried across the sea floor.
Habitat types:It is the most common shallow water crab in New England. They are able to adapt to variation in depths from 2000+ft to 10ft where I encountered this crab.
Physical description: broadly oval shell with nine wide smooth marginal teeth. Reddish purple color with yellow freckles.
Fun Fact: Legs have hair-like structures that function as sensory organs when walking along the bottom.

Fuentes: : Átomo