James Johnstone

Born in Beith, Ayrshire, on January 17, 1870, he became a Scottish biologist and oceanographer whose work centered on marine ecosystems and the relationships between organisms within them. Sources describe him as an important contributor to fishery research, and they note that his studies focused on what we would now call food chains in the sea.

He is closely associated with Liverpool, where he lived later in life and died in 1932. Beyond his scientific research, he also wrote for the 1926 Encyclopædia Britannica, which helps explain why his books often balance specialist knowledge with a broad, accessible style.

For readers today, his appeal lies in that mix of science and readability: he was a serious researcher, but also a writer interested in the bigger picture of life, environment, and modern theory.