In a kelp community sea otters are a:
WebOct 23, 2024 · Sea otters are keystone predators that maintain the dense, productive forests of kelp in coastal Alaska. Kelp forests are habitat for many invertebrates that are food for … WebJan 19, 2024 · Sea otters are exemplary keystone predators [ 12 ], the influence of which occurs via a trophic cascade from predatory sea otters to herbivorous sea urchins (one of the otter's prey) to kelp and other macroalgae (the urchins' prey).
In a kelp community sea otters are a:
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Websea otters are absent herbivores are relatively common and plants are rare. Spatial patterns were based on 20 randomly placed quadrats at 153 randomly selected sites distributed … WebMar 8, 2024 · Sea otters have long been recognized as a classic example of a keystone species, a dominant predator that maintains the balance of kelp forest ecosystems by …
WebJan 21, 2014 · One of the kelp forest’s most endearing denizens, the sea otter, is an important key to its survival. In some places this valuable kelp carbon store is … WebSea otters begin a trophic cascade in kelp forests by consuming sea urchins (Reisewitz et al). Sea otters suppress sea urchin populations, allowing kelp forests to maintain a healthy state. Protecting kelp forest health is necessary in an era of rapid climate change, because kelp forest can break down large amounts of atmospheric carbon dioxide ...
WebMar 8, 2024 · The sea otter–sea urchin–kelp forest trophic cascade in the northern Pacific is perhaps the most well-known example of predator-driven recovery, where the … WebMar 22, 2004 · Kelp is a giant, yellow-brown, rubbery seaweed stretching from the sea floor to the surface. Kelp plants act like the tall trees of a forest. Beneath the kelp live algae, the …
WebSep 16, 2024 · He was able to document how quickly the eelgrass community grew and flourished as the population of otters in the estuary dramatically increased. Much like the …
Web1) A community is composed of A) potentially interacting populations of different kinds of organisms. B) one species of organism living in a specific environment on Earth. C) living organisms and their nonliving environment. D) the factors that constitute an organism's niche. potentially interacting populations of different kinds of organisms. inappropriate workplace behaviourWebAug 17, 2024 · But concerns remain in communities where otters would compete with humans for shellfish, and among some tribes that fear their self-governance is also at stake. U.S. Fish and Wildlife Service... incheon airport percentage rentWebSea otters were once top predators in Channel Islands National Park's kelp forests. They were extirpated as a result of heavy hunting, and while they are recovering in other parts … incheon airport priority pass loungeWebJun 2, 2024 · In kelp forests, sea urchins are the primary consumer of kelp. Sea otters prey on urchins. If the sea otter population shrinks due to disease or hunting, urchins devastate … inappropriate workplace communicationWebSea otters are vital contributors to the health of this habitat, eating the sea urchins that can overgraze on kelp. But southern sea otters are critically endangered. You can help protect this habitat by supporting local sea otter conservation efforts. Who lives here Acid seaweed Bat star Brown turban snail Bryozoan Bull kelp California sheephead inappropriate workplace behavior examplesWebJan 9, 2024 · In the 1970s, scientists found that kelp forests with sea otters were healthier than those without. That’s explained by a “trophic cascade”: Otters eat urchins, and urchins eat kelp. When sea otters keep urchin numbers down, kelp flourishes; and when kelp flourishes, it supports an abundant community of algae, fish, invertebrates, and ... inappropriate workplace behaviorWebApr 12, 2024 · Russell Markel Share inappropriate would you rather