This paper is based on time series in a number of boreal lakes in Scandinavia and North-America, demonstrating that climatic drives synchronous fluctuations in lake nutrient concentrations.
The article can be read at the journal website.
Isles, P.D.F., Creed, I.F., Hessen, D.O., Kortelainen, P., Paterson, M., Pomati, F., Rusak, J.A., Vuorenmaa, J., Bergström, A., 2023. Widespread synchrony in phosphorus concentrations in northern lakes linked to winter temperature and summer precipitation. Limnol Oceanogr Letters lol2.10318. https://doi.org/10.1002/lol2.10318