Climate change could disrupt the freshwater food chain

Researchers from the Severtsov Institute of Environmental Problems and Evolution of the Russian Academy of Sciences believe that parasites could gain in them an advantage over their host.

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There is a relationship between parasites and their hosts, and I decided to determine the effect of heat on transmission in environmental environments, and this relationship between parasites and their hosts has been studied by them, and they have an effect relationship in two types of parasitic worms Rhipidocotyle campanula and R. fennica, which live in intermediate hosts and then settle in the bodies of predatory fish.

It conducted an experiment that included a competition of collecting mollusks and distributing them to three ponds of different temperature. The temperature in the first basin is 18 degrees Celsius, simulating seasonal fluctuations from 7 to 24 degrees, and in the second 15 degrees Celsius with simulating seasonal fluctuations from 7 to 20 degrees Celsius. Celsius, Celsius, Celsius Seasonal fluctuations from 6 to 18 Celsius, during five months, follow the development of parasites, and deduce higher average temperatures more favorable for R. fennica than R. campanula.

The aquatic environment of researcher Mikhail Jobko, there are two scenarios for the development of the relationship between parasites and their hosts on the climatic background. 38- They let her live at the age of seven.

Its role leads to changes in ecosystems, because parasites collectively play an unusually specific and important role, similar to a kind of “distribution” of trophic levels, and different parasites, lead to desynchronization of the life cycle of parasites and their hosts to a domino effect, leading to disruption between animals predators and their prey.