The term ‘shifting baselines’ was coined to conceptualize the process by
which we alter the world but forget what it was like beforehand, and each
subsequent generation regards a progressively poorer natural world as
normal. Since colonization by settlers, shifting baselines has been occurring
in the Salish Sea.
Born on Salt Spring Island, Tara has witnessed substantial changes in her
own life-time and over the past two decades has focussed her research on
understanding these changes as a result of cumulative impacts from multiple
stressors. These stressors include land use change leading to habitat loss and
degradation, introduction of non-native species, hyperabundance of some
native species, climate change and more. In this talk she’ll share what
researchers are learning and offer science-based evidence on what we
can do about it.