With #Christmas only a few weeks away, a new study says the Svalbard reindeer are getting weaker and asks if Santa will need more muscle to pull his sleigh. So if your child hears about this so-called calamity from #News reports, remind them it doesn’t matter: Santa Claus uses the species ‘saintnicolas magicalus’, or flying reindeer.
With ostensibly warmer winters, the study notes rain is falling on snow and freezing into ice.
That makes it difficult for the animals to get at plant food, leading some to go hungry and some females birthing undersized calves. The adults they tracked in the survey have lost 12 percent of their weight when compared to those born in 1994.
The ecologists behind the survey are from the Norwegian University of Life Sciences, the Norwegian Institute for Nature Research, and the James Hutton Institute. And their pointing the finger at #Climate Change.
The burden to get at food during the winter hasn’t stopped the reindeer population from growing from 800 to 1,400 in only two decades. The scientists believe the wealth of food in the late spring and summertime from a 1.5-degree Celsius rise in temperatures is allowing the reindeer to thrive and for females to conceive more calves in the fall. It’s also making competition for snow-covered plants more difficult, especially in the winter when plant life is limited.
The study’s authors have been measuring, weighing and marking the Svalbard calves since 1994. Every winter they return, recapture them and measure their size and weight as adults. That’s how they determined the discrepancy in their sizes. But the theory of rain freezing out the herbivores’ food doesn’t match rainfall statistics for the Svalbard island chain.
The Nordic visitor’s guide describes the Svalbard islands as an “Arctic desert” with annual rain and snowfall totaling a meager 200 to 300 millimeters.
They also note that during much of the winter temperatures range between -20 (-4.0°F) and -30 (-22°F) degrees Celsius. And even though Svalbard lies close to the North Pole, the “archipelago has a mild climate compared to areas at the same latitude” due to the intersection of ocean and air currents. It’s also home to the Arctic fox and the formidable polar bear.
Just days before the summer solstice in Norway Svalbard archipelago,apolar bear moves steadily across the sea ice . pic.twitter.com/NRjMAPcaAU— Numidia Berra (@Numidia_Berra) July 3, 2016
Long-term climate data for the Svalbard archipelago shows a daily mean temperature of 12 degrees Fahrenheit in Nov., 5.9°F in Dec., 2.3°F in Jan., 1°F in Feb., and 2.3°F in March. With temperatures that frigid, and because the island chain gets so little precipitation, most of it turns to snow.
During the year, 176 days get snow while 86 get rain. From Dec. to March (winter), only two days per month get rain. The sun also doesn’t reach the Arctic island chain from Nov. to Feb. due to the Earth’s inclination during the Northern Hemisphere’s winter months.
So long, Santa?
Interestingly, the study’s lead author, Prof. Steve Albon, told reporters that in the popular children’s book, “Father Christmas,” it showed Santa’s sled being pulled by two reindeer. He then asked if the animals are smaller and weaker, “will two reindeer be sufficient” to pull St. Nick’s sleigh? Politicizing an animal population survey to frighten children illustrates just one of the many problems with climate research and mainstream media reporting.