Harold Fingleton
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1 day ago · However, swimming upstream and swimming against the tide or current mean the opposite. You are rejecting a popular idea, behavior, or opinion. You are acting against the way the majority of people are acting. Swimming against the tide is harder. In a sense, you are an outsider or outcast. You do not have the support of the current or of other ...
4 days ago · For example, in rivers, individuals that disperse upstream are likely to have heightened energy requirements compared to those that disperse downstream because they have to swim against the prevailing current (Enders et al., 2003; Hinch & Rand, 1998).
3 days ago · stability. Note that, in the real nature, the coupling between swimming and the upstream wakes can be sudden or can be developed from the initial state. For example, fish may suddenly encounter obstacles such as rocks or corals or suddenly enter the queue of fish schooling, joining an already fully developed unsteady flow. On the other hand ...
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3 days ago · Fish exhibit many behaviors that tell us how they are feeling, and glass surfing (also known as pacing) is one of them. This is when fish constantly swim up and down the sides of the aquarium glass. One reason they do this is stress. It could mean they aren’t happy in their environment, for one reason or another.
3 days ago · Swimming has been a sport at every modern Summer Olympics. It has been open to women since 1912. At the Olympics, swimming has the second-highest number of medal-contested events (after athletics).
2 days ago · What makes hilsa so special? It’s a fish that lives in saline and freshwater, much like salmon. It begins its life in the sea but migrates to estuarine waters, where the rivers meet the Bay Of Bengal, eventually swimming upstream to India’s northern rivers. It grows up to two-and-a-half kilos in size.
