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Will giant polar amphipods be first to fare badly in an oxygen-poor ocean? Testing hypotheses linking oxygen to body size

Abstract.

"It has been suggested that giant Antarctic marine invertebrates will be particularly vulnerable to declining O2 levels as our ocean warms in line with current climate change predictions. Our study provides some support for this oxygen limitation hypothesis, with larger body sizes being generally more sensitive to O2 reductions than smaller body sizes. [...]"

Source: Philosophical Transactions of the Royal Society B
Authors: John I. Spicer  and Simon A. Morley
DOI: 10.1098/rstb.2019.0034

Read the full article here.