Environment & Energy
Related: About this forumHow creating wildlife crossings can help reindeer, bears - and even crabs
Patrick Greenfield
@pgreenfielduk
Sat 23 Jan 2021 03.30 EST
Swedens announcement this week that it is to build a series of animal bridges is the latest in global efforts to help wildlife navigate busy roads
Every April, Swedens main highway comes to a periodic standstill. Hundreds of reindeer overseen by indigenous Sami herders shuffle across the asphalt on the E4 as they begin their journey west to the mountains after a winter gorging on the lichen near the city of Umeå. As Swedens main arterial road has become busier, the crossings have become increasingly fractious, especially if authorities do not arrive in time to close the road. Sometimes drivers try to overtake the reindeer as they cross spooking the animals and causing long traffic jams as their Sami owners battle to regain control.
During difficult climate conditions, these lichen lands can be extra important for the reindeer, says Per Sandström, a landscape ecologist at the Swedish University of Agricultural Sciences who works as an intermediary between the Sami and authorities to improve the crossings.
This week, Swedish authorities announced they would build up to a dozen renoducts (reindeer viaducts) to aid the crossings and allow reindeer herds to reach grazing more easily.
It is hoped the crossings will allow herders to find fresh grazing lands and alleviate traffic jams, and also help moose and lynx to move around the landscape. The countrys 4,500 Sami herders and 250,000 reindeer have been hit hard by the climate crisis, battling forest fires in the summer and freezing rain in the winter that hides lichen below impenetrable sheets of ice.
More:
https://www.theguardian.com/environment/2021/jan/23/how-wildlife-crossings-are-helping-reindeer-bears-and-even-crabs-aoe
Blue Owl
(50,259 posts)Solly Mack
(90,758 posts)BillyBobBrilliant
(805 posts)Complete with blinds for observing wildlife.
https://www.google.com/amp/s/www.ecowatch.com/amp/san-antonio-wildlife-bridge-2649485994