DNA from kelp records major earthquake that hit Otago about 1000 years ago
Kelp clinging to the rocky South Otago coast has shown scientists the destructive power of a magnitude 7-plus earthquake that hit the region about 1000 years ago.
DNA testing of kelp at Taieri Beach, at the northern end of an uplifted zone where the Akatore Fault reaches the coast, reveals a "clear genetic difference" from kelp on adjacent shoreline that was not raised by the quake.
University of Otago biologist Professor Jon Waters said the research showed major historic quakes could "leave a lasting DNA signature" in terms of coastal recolonisation, just as the November 2016, magnitude 7.8, Kaikōura quake had.
Poll: Should all neighbours have to contribute to improvements?
An Auckland court has ruled a woman doesn’t have to contribute towards the cost of fixing a driveway she shares with 10 neighbours.
When thinking about fences, driveways or tree felling, for example, do you think all neighbours should have to pay if the improvements directly benefit them?
-
82.4% Yes
-
14.9% No
-
2.7% Other - I'll share below
Poll: When should the tree go up? 🎄
From what we've heard, some Christmas trees are already being assembled and decorated.
What are your thoughts on the best time to get your Christmas tree up?
-
4.7% Second half of November
-
43.8% 1st December
-
17.7% A week before Christmas
-
32.7% Whenever you wish
-
1.1% Other - I'll share below
What's your favourite tomato recipe?
Kia ora neighbours. We know your tomato plants are still growing, but we're looking ahead to the harvest already! If you've got a family recipe for tomatoes, we'd love to see it and maybe publish it in our magazine to share with our readers. Send your recipe to mailbox@nzgardener.co.nz, and if we use it in the mag, you will receive a free copy of our February 2025 issue.
Loading…
