Body size is central to ecology at levels ranging from organismal fecundity to the functioning
of communities and ecosystems. Understanding temperature‐induced variations in body …

Intraspecific variation in key traits such as tolerance of warming can have profound effects
on ecological and evolutionary processes, notably responses to climate change. The …

Declines in animal body sizes are widely reported and likely impact ecological interactions
and ecosystem services. For harvested species subject to multiple stressors, limited …

Observed changes and impacts Ongoing climate trends have exacerbated many extreme
events (very high confidence). The Australian trends include further warming and sea level …

Warming of aquatic environments as a result of climate change is already having
measurable impacts on fishes, manifested as changes in phenology, range shifts and …

Aerobic metabolism generates 15–20 times more energy (ATP) than anaerobic metabolism,
which is crucial in maintaining energy budgets in animals, fueling metabolism, activity …

Fish are rich in bioavailable micronutrients, such as zinc and iron, deficiencies of which are
a global food security concern. 1, 2 Global marine fisheries yields are threatened by climate …

According to the temperature‐size rule, warming of aquatic ecosystems is generally
predicted to increase individual growth rates but reduce asymptotic body sizes of …

In an ocean that is rapidly warming and losing oxygen, accurate forecasting of species'
responses must consider how this environmental change affects fundamental aspects of …

Declining body size is believed to be a universal response to climate warming and has been
documented in numerous studies of marine and anadromous fishes. The Salmonidae are a …