Low Water High Water, Whitewater Blackwater

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Shane
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Low Water High Water, Whitewater Blackwater

Post by Shane »

No I am not writing a Dr. Seuess book on catfishes. We talk alot about low water or the dry season and high water or the wet season. I thought this picture would give people that have not been to South America an opportunity to see what the difference is. These are two pictures of the same hut. The first taken in the wet season (March 2003) and the second in the dry season (November 2003).

Image

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The second thing we talk about a lot are blackwaters and white waters. This is the confluence of a small blackwater river (on top) and a small white water river in the Amazon. The difference is not just the color of the water, the two types of water are very different chemical compositions.

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Post by S. Allen »

the meeting of the negro and the amazonas(I believe) just outside of manaus has a miles long line of the mixing, it's something I'd love to see in person.
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Yann
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Post by Yann »

Hi!

Yes this is so incredible... I remeber when I was in Barcelos, I had to walk on a bridge that was under the water. It was so impressive how in one night the amplitude could change...

Scott: this is surely something to be seen... you can also witness the same when the RIo Branco meet with the Rio Negro... with Boto swimming ...God do I miss that time there...
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S. Allen
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Post by S. Allen »

Boto is a local term for? I'm guessing the amazonian dolphins?
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Yann
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Post by Yann »

Hi!

Yes Boto is the amazonian dolphin, at least one of them , the commonly encoutered pink/grey longnosed dolphin. Another species called by locals is the "Tucuxi" which just look like a dwarf marine common dolphin... they are so cute...a bit more rarer... also behave more like marine dolphins...
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Yann
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