Eastern Oyster

crassostrea virginica

Eastern Oysters are amazing creatures that live in the ocean and help keep the water clean! They can create beautiful shells that are often found on beaches.

Lebensraum: Shallow coastal waters, particularly in bays and estuaries.

Aussehen

The Eastern Oyster has an irregular, rough, grayish-brown shell that is often longer and narrower than other oyster species. Its top shell is flatter, while the bottom shell is cupped and cemented to a surface, often appearing greenish inside from algae.

ReichAnimaliaStammMolluscaKlasseBivalviaOrdnungOstreidaFamilieOstreidaeGattungCrassostrea

Eastern Oyster

Kategorie

Invertebrate

Seltenheit

Common

Gefahr

1/5 · Sehr gering

Snaps

Mach den ersten Snap!

Interessante Fakten

Each oyster creates a pearl, but most are too small or not shiny enough for jewelry.

Oyster reefs are natural coastal defenses, protecting shorelines from erosion during storms!

Some oysters can live for over 20 years, silently growing on the ocean floor!

These oysters can live in a wide range of saltiness, from brackish rivers to full ocean water!

Besondere Fähigkeiten

Eastern Oyster can clean water by filter-feeding because of specialized gills that trap tiny particles from the environment.

Eastern Oyster has a strong shell that helps build large, complex reefs, providing shelter and habitat for other marine life.

Eastern Oyster can change its gender throughout its life because it helps them adapt and reproduce more effectively in varying conditions.

Maße und Details

Länge: 5 cm
Width: 3 cm
Gewicht: 20 g
Lebenserwartung: 10 Jahre

Ernährung und Fütterung

This filter-feeder strains tiny bits of food from the water using its special gills.

Hauptnahrung

phytoplankton
algae
detritus
bacteria

Nahrungssuche

Filter Feeding

Ökologische Zusammenhänge

hunts

Atlantic Oyster Drill

Urosalpinx cinerea

This snail drills through the oyster's shell to eat its soft body.

hunts

Blue Crab

Callinectes sapidus

Blue crabs use their powerful claws to crack open oyster shells.

hunts

American Oystercatcher

Haematopus palliatus

These birds use their strong bills to pry open or hammer oyster shells.

hunts

Common Mud Crab

Panopeus herbstii

Mud crabs consume young oysters by crushing their developing shells.

shelters

Naked Goby

Gobiosoma bosci

Many small fish and invertebrates find shelter within complex oyster reefs.

Merkmale

Sozial

Soziale Tiere leben in organisierten Gruppen und kooperieren, um ihr Überleben zu sichern, beispielsweise bei der Nahrungssuche, Verteidigung und Aufzucht der Jungen.