Bull Kelp

nereocystis luetkeana

Bull Kelp is a giant sea plant that looks like a long green noodle! It sways gracefully in the ocean and provides homes for many sea creatures.

Lebensraum: Bull Kelp lives in the cool, shallow waters of the Pacific Ocean.

Aussehen

The Bull Kelp has a single, very long, hollow stipe that can stretch for many meters, topped by a gas-filled float. Its olive-green to brown fronds radiate from this float, creating a dense canopy on the ocean's surface.

ReichChromistaStammOchrophytaKlassePhaeophyceaeOrdnungLaminarialesFamilieLaminariaceaeGattungNereocystis

Bull Kelp

Kategorie

Pflanzen

Seltenheit

Common

Gefahr

0/5 · Keine bekannte Gefahr

Snaps

Mach den ersten Snap!

Interessante Fakten

Ancient coastal peoples historically used its hollow stipes to make fishing lines and even trumpets!

It's a very important food source, especially for many types of marine gastropods.

The kelp's gas bladder can sometimes be heard making popping sounds during low tide!

Underwater, its long stalks form amazing "forests" for countless sea creatures.

Besondere Fähigkeiten

Bull Kelp can grow incredibly fast, up to 60 cm a day, helping it reach the sunlight quickly.

Bull Kelp has a strong holdfast that grips rocks tightly, helping it withstand powerful ocean currents.

Its long, rubbery stipe is incredibly flexible, allowing it to bend and sway without breaking in rough waves.

Bull Kelp has a gas-filled float at its top, helping its fronds stay near the surface for maximum sunlight.

Maße und Details

Höhe: 100-3600 cm
Essbar: Ja
Giftigkeit: Keine
Lebenszyklus: Einjährig
Bestäubungsmethode: Water

Ökologische Zusammenhänge

eaten by

Purple Sea Urchin

Strongylocentrotus purpuratus

Grazes on kelp blades and stipes, affecting kelp forests.

depends on

Sea Otter

Enhydra lutris

Eats urchins, indirectly protecting kelp populations.

shelters

Blue Rockfish

Sebastes mystinus

Uses kelp fronds for hiding from predators and resting.

shelters

Blueband Hermit Crab

Pagurus samuelis

Finds refuge and food among the dense kelp beds.

Merkmale

Sozial

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