Commonly with excessive incubation humidity the chicks will die having broken through the shell in one place (âpippedâ) either through weakness because of the lack of air to breathe in the shell or because of lack of space to turn and cut around the shell with their bill.
the tropics meanwhile are seeing extra sea level rise thanks to a strange gravitational effect as high latitude ice melts there is less mass at the poles to pull ocean water towards them instead the water slopes more towards the equator no matter which way you look at it the result is cause for concern
The North Pole is in the middle of the Arctic Ocean. Ice on the ocean is already floating, so if the North Pole ice cap melts it has little effect on sea level. It would take melting ice on land (Greenland and Antarctic glaciers) to raise sea level significantly.