they have spines. spines are vertebrates they are not invertebrates.
heatsrottrofo and head
arthropods
Vertebrates and invertebrates.
protists
They are invertebrates because they are an insect and all insects do not have a backbone. YUPPIE that is my answer boo ya
Seabirds in the Arctic primarily feed on fish, crustaceans, squid, and marine invertebrates. They have adapted to the harsh environment by specializing in hunting and scavenging for food sources that are readily available in the cold waters of the Arctic region.
Seabirds are omnivores. Some seabirds are omnivorous, many others are more specialized, feeding particularly on fish, the species and size of which will depend on the size and species of the bird. So, big birds will eat bigger fish. Other birds feed on marine invertebrates, such as shrimps.
Yes, sharks are carnivores. They primarily feed on other fish, marine mammals, and invertebrates. Some species of sharks also consume seabirds and even other sharks.
The excrement of seabirds used for fertilizer is guano.
Seabirds play a crucial role in marine ecosystems by serving as indicators of ocean health, as their populations reflect the condition of the marine environment. They help maintain the balance of marine food webs by preying on fish and invertebrates, and their droppings contribute essential nutrients to both marine and coastal ecosystems, enhancing productivity. Additionally, seabirds are vital for biodiversity and can influence the structure of coastal habitats through their nesting and feeding behaviors. Their presence also supports economies through ecotourism and fishing industries.
Seabirds live at sea, although they do visit coastlines to breed.
Seabirds find their food source -- and warmth -- in the ocean waters where they make their homes.
Juvenile fish can be eaten by a variety of predators such as larger fish, birds, mammals, and invertebrates. Common predators of juvenile fish include larger fish species, seabirds, and larger aquatic mammals like seals or otters. Additionally, invertebrates such as crabs and shrimp may also prey on juvenile fish.
Lancelets, small marine organisms belonging to the subphylum Cephalochordata, have a few natural predators in their environment. These include various fish species, especially those that feed on small invertebrates and benthic organisms. Additionally, larger invertebrates and some seabirds may also prey on lancelets. Their burrowing behavior in sandy substrates helps them evade many potential threats.
The are seabirds that eat clam and fish.
Seabirds in that geography include Skua, Albatross, Tern, Penguin and others.
There are many types of seabirds: Albatross, Auk, Booby, Frigatebird, Fulmar, Gannet, Murre, and Penguin.