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gene banks preserve genes of different organisms. If a particular type of organism becomes extinct its genes are preserved in these banks.There are many forms of gene Banks eg:seed bank.If a type of seed becomes endangered or extinct due to the use of hybrid varieties or misuse they would be preserved in these type of gene banks .thus we can prevent their extinction
The higher the biodiversity, the higher the number of species, and the lower the rate of extinction. A decrease in biodiversity means a single species will become extinct and this will have a negative impact on other organisms for all organisms in an ecosystem are connected.
The climate could overgrow in one of the certain plants that an extinct species fed on.
Biodiversity can change by mass distinction, natural disasters, hunting through humans and from their predators, Diseases, and etc. For example, existance of dinosaurs have changed since they are extinct. That proves that biodiversity has changed since dinosaurs no longer exist.
Biodiversity allows different species to exist together. It allows for adaptations to occur to preserve the various species in order for them to survive.
they are doing nothing at all to help the penguins to not be extinct
The statement that emperor penguins are coming extinct is false. In fact, their population has been slowly inclining each year since 1993. Many humans can and do hurt, or hunt them, but nevertheless they are not on the extinct or threatened list.
At this point, the population of this species exceeds 450,000, and is listed as a species of least concern by the IUCN.
No, the Emperor Penguin is not extinct. They live on the Antarctic ice, hunting and living in the waters of that general area. The Emperor Penguin is listed on the IUCN Red List with a status of "least concern", but without a population trend posted. For more details, see sites listed below.
Penguins aren't extinct yet; at least not all of them.
Penguins are almost extinct because of the following: -melting of glaciers due to greenhouse effect -overhunting,and -pollution
No. All are not extinct but some species of penguins are going extinct; primarily due to global warming and habitat destruction. Go to your local zoo, they could have at least a pair of penguins. There are species of penguins that are extinct. In total there are 18 species in the penguin family, of which 11 are Globally Threatened according to BirdLife on behalf of the IUCN Red List.
penquins are being extinct because people are throwing garbage in the ocean and the penquins are eating the garbage so they are being extinct today.Also because th water they lived in is unfrizzing antrtica is unfrezzing thats why penquins are being extinct today.
North pole
Penguins are an ancient species, first appearing in the Eocene era around 40 million years ago. While many other species of bird from back then, such as Palaeeudyptes and Pachydyptes, are now extinct. Most fossils found of penguins are large, but not larger than today's Emperor Penguin. All fossils found indicate that all penguins lived in the southern hemisphere.
Yes, some of each group are becoming extinct
waitaha penguins went extinct about 500 years ago