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11

The suds are caused by protein. Protein is usually consumed by the nitrogen cycle and finally plant life, but if there is enough water churning by wind and white caps and breaking waves it can froth up and dry out and get blown away and get trapped a gyre where is eventually melts back down into the water. Sometimes it gets blown into a beach as you've seen. ...


5

This is really just a hypothesis, but here in the UK we also get mixed wader flocks. A significant reason for large/mixed flocks to occur is predation. Watch out for what happens when a large flock of waders (almost by definition very exposed on the ground) spots a falcon. They scatter in every direction, not maintaining a straight line for any time at all. ...


4

Sea foam, ocean foam, beach foam, or spume is a type of foam created by the agitation of seawater, particularly when it contains higher concentrations of dissolved organic matter (including proteins, lignins, and lipids) derived from sources such as the offshore breakdown of algal blooms or human waste. The lack of wildlife could be explained by their food ...


4

Salt, sand and moisture are a bad combo for anything and everything. The salty sea air will wreak havoc on all your gear over time. You won't have to worry about it too much just for occasional use, but I would recommend at least rinsing your tent with fresh water before storing it away. There are impregnatng agents and cleaners that you can buy that are ...


3

You're right that the various species of shorebirds, including in your area, like most of the same types of foods. The diet is primarily comprised of invertebrates such as crustaceans, worms, mollusks, and insects. Although some species are indeed bigger, they tend to co-exist peacefully. One reason is that they have different types of bodies and bills, ...


2

By lifting one leg into their down, they are conserving heat.


1

"hanging out" together happens because different species eat the same food, require the same nesting areas, migrate in the same flyways, etc. Many species compete/become territorial for nesting areas, but less so for food sources.



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