Discover and read the best of Twitter Threads about #resourcescarcity
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#ClimateChange impacts all species through extreme weather events, #habitatchange & #resourcescarcity, and the #Walrus is no different. Declining ice has particularly challenged the survival of female and young walruses.
weather.com/en-IN/india/en…
(📸: @UMCES/Lee Cooper)
weather.com/en-IN/india/en…
(📸: @UMCES/Lee Cooper)
#GlobalWarming has led to a decline in the #SeaIce that walruses use to rest and access clam beds. Therefore, these mammals are being forced to crowd offshore, where clams are scarce, and the risk of stampedes is high!
(📸: Capt. Budd Christman, NOAA Corps)
(📸: Capt. Budd Christman, NOAA Corps)
Studying #biomarkers at various #foodchain levels is necessary to understand the role of sea ice in the #foodweb. Since clams are an essential part of the Walrus diet, the more they flourish, the more food walruses will have. Thus, researchers use walrus tissues as biomarkers.
