7.In-vitro fertilisation (IVF): Scientists produced the first kangaroo embryos using in vitro fertilisation (IVF), a technique used in humans and domesticated animals.
- About: The IVF is a procedure that helps people conceive by combining eggs and sperm in a laboratory setting.
- Objective: A crucial step towards the conservation of endangered marsupial species, led by researchers at the University of Queensland, Australia.
- Conservation Concerns: Australia has the highest mammal extinction rate globally.
o87% of unique endemic mammal species lost in under 250 years.
o38 species extinct since colonization; 52 critically endangered or endangered (2022 study).
- Future Goals: Support conservation of koalas, Tasmanian devils, northern hairy-nosed wombats, and Leadbeater's possums.
oRefining techniques to collect, culture, and preserve marsupial eggs and sperm.
oDevelop genetic preservation methods for long-term survival of marsupials.
oBirth of a marsupial via IVF could become reality within a decade.
- Previous Success: IVF has been used in conservation efforts for endangered species.
In 2024, the first IVF pregnancy in a rhinoceros was achieved in Kenya.