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Colossal is embarking on many "de-extinction"
. These have created
among the scientific community. Colossal defines de-extinction as: "The
of generating an organism that both resembles and is
similar to an extinct
." It claims de-extinction will allow scientists to engineer natural resistances in endangered animals
. It would also enhance the adaptability of species to "thrive" amid climate change,
resources, disease and
interference. However, critics contend that extinct animals cannot be replicated. Many scientists are concerned about the
and detrimental impacts of inserting "
" species into the wild.