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Oyster reefs carpeted thousands of kilometers of Australian coastline 200 years ago, but were dredged to near extinction within a century of colonial settlement. An ambitious nationwide restoration program now seeks to bring them back. In South Australia, the largest reef restoration in the Southern Hemisphere, Windara Reef, was constructed in 2017 to restore the ecosystem of the native mud oyster, Ostrea angasi, off the Yorke Peninsula.
Gene editing in the beef industry could provide significant new strategies for producing far superior livestock. It could be used to produce cattle that are heathier, more environmentally resilient and allow for higher levels of animal welfare by eliminating the need for painful common procedures.
Whilst the focus on women’s reproductive health is rightly high, the pre-conception health of potential fathers is still sadly often ignored.