Which trophic level is most vulnerable to extinction

Microeconomics Video Lessons. Macroeconomics Video Lessons. Accounting Video Lessons. Join Clutch Prep Get a better grade with hundreds of hours of expert tutoring videos for your textbook Continue Continue OR Password must contain at least one uppercase letter, a number and a specific symbol.

Ecosystems Video Lessons. Problem : Which trophic level is most vulnerable to extinction? Problem Details Which trophic level is most vulnerable to extinction? Learn this topic by watching Ecosystems Concept Videos. See all problems in Ecosystems. Frequently Asked Questions What scientific concept do you need to know in order to solve this problem?

What is the difficulty of this problem? How long does this problem take to solve? What professor is this problem relevant for? Create your account now. Signup with Email. Gender Male Female. Create Account. Already Have an Account? Which trophic level is considered to be the most vulnerable to extinction? Correct answer is option 'D'. Can you explain this answer? Answer to Question.

Aayush Kumar Nov 25, As we know that tertiary consumers eat primary and secondary consumers as their main source of food producers level. Today due to overpopulation , deforestation,lack of food and environmental pollution affects the life of producers, primary, secondary level.

Mountain gorilla. Irrawaddy river dolphin. Five animal species facing extinction between Five animal species facing extinction between Sea Turtle Extinction. Bee Extinction. Polar Bear Extinction. Dolphin Extinction. It is estimated that there are now fewer than 10 vaquitas left , with a total population decline of From Jaramillo-Legoretta et al. Javan rhinoceros. Once the most widespread of Asian rhinos, Javan rhinos are now listed as critically endangered.

With only one known population in the wild, it is one of the world's rarest large mammals. Endangered EN : A species considered to be facing a very high risk of extinction in the wild. Vulnerable VU : A species considered to be facing a high risk of extinction in the wild. The main reason is attributed to habitat loss, as animals are left without places to live as areas around the planet are being taken over and changed by human presence.

Population size is extremely important in evaluating conservation priorities for a species. Small populations are at risk of going extinct because of demographic stochasticity and genetic drift.

The 10 most endangered animals in There are now 41, species on the IUCN Red List, and 16, of them are endangered species threatened with extinction. This is up from 16, last year. Javan Rhinocerous. Mountain Gorilla. Asian Elephant. Leatherback turtles. Extinction Rates Recent studies estimate about eight million species on Earth, of which at least 15, are threatened with extinction. It's hard to pinpoint the exact extinction rate because many endangered species have not been identified or studied yet.

Around the globe, some species have been documented as extinct. The actual number is thought to be much higher because some are never formally identified, and many scientists warn the earth is in an "extinction crisis" with flora and fauna now disappearing at 1, times the historical rate.