David Sims (biologist)

Research has estimated global spatial overlap of sharks and fisheries, climate change impacts on fishes, identified common patterns of behaviour (scaling laws) across phyla and informed conservation of threatened species.

[10] He showed from long-term field studies of behaviour and satellite tracking that basking sharks feed on specific assemblages of zooplankton and do not hibernate in winter,[11][12][13] overturning an understanding which had stood for nearly 50 years.

[18] Results have demonstrated the biological significance of ocean fronts to predators,[19] which have potential as candidates for high-seas protected areas.

[25] Research has identified common scaling laws that describe movement paths and behaviour patterns of marine predators.

In the book Bursts: The Hidden Pattern Behind Everything We Do, the physicist and best-selling author Albert-László Barabási writes: "Yet if a Lévy flight offers the best search strategy, why didn’t natural selection force animals to exploit it?

Since then additional evidence for biological Lévy walks has accumulated across a wide range of taxa including microbes and humans[35] and in fossil trails of extinct invertebrates,[36] suggesting an ancient origin of the movement pattern.

His studies published in Nature on Lévy and Brownian searches in ocean predators[26][27] inspired the optimal-foraging decision process used in an optimisation algorithm – the "Marine Predators Algorithm"[38] – a high-performance optimizer with applications to engineering, including electrical modeling of photovoltaic power plants[39] and renewable-energy systems design.

They found pelagic sharks like the shortfin mako aggregate in space-use "hotspots" characterized by fronts and high plankton biomass.

[41] Data showed longline fishing vessels also targeted the habitats and efficiently tracked shark movements seasonally, leading to an 80% spatial overlap.