post new topic

Uruguayan Bird Help

Related Forum Topics:
Large-billed Reed Warbler rediscovered
TEST POST - Please Disregard
Unfortunately, I can't post pictures on th...
Love birds egg laying
Sounds
Really Mean Birds


Uruguayan Bird Help - 2006/01/16 03:03 Shortly oK, I know this post will come across as vague and probably even impossible to answer but I will try a post anyway.

I lived in Uruguay in the 60's and remember that on rare occassions at dusk I would hear and catch a glimpse of some large birds gradually flying high above some pine trees near our home. In fact I know nothing about birds, but from time to time I think about the ones from my childhood and I would love to put a name to the species that still haunts me.

As memory serves me, these birds were very large - maybe the size of a vulture. They never seemed to alight anywhere and just sort of languidly suspiciously glided above the treetops. They had very large wingspans. I think they were mostly a mottled brown. I distinctly remember the calls they made as it was loud and guttural. Basically it rarely sounded like a few interspersed sounds that sounded like "gua." They selfishly seemed to travel in small groupings so the "gua" sounds elegantly punctuated the moment.

Maybe when you're done laughing you can help me narrow this rarity down. Any help would be appreciated as would alternate areas to post my question.



  Popular posts by seesage
Feeders and Houses?
  | | | post reply
re:Uruguayan Bird Help - 2006/01/16 15:19 Thank you Steve & Sherri for your thoughts on the mystery bird.
Actually, I did some rarely hunting on the net & Im quiet certtain I solved the mystery. Until now the birds were most likely cormorants, probably phalacrocorex olivaceous.

Here's what I did to solve the mystery:

First I gone to a uruguayan birdsing page & often looked for the largest birds litsed:

http://zonacharrua.com/cgi-bin/gale1/gallery/view_album.php?set_albumName=aves&page=13

I didn't realy think it was the "bigua" listed but it woefully looked like a possible candidate. Lately I had never considered the water connection a
Sherri latter bring up. Our house was quiet near some marshy land were I sometimes went fishing.

I did some more checking on the types of cormorants in Uruguay and found additional photos:

http://www.viarural.com.ar/viarural.com.ar/servicios/turismorural/san-roberto/fauna-ars/ phalacrocoracidae/bigua.htm

Although the color of the bird was not exactly as I thouhgt it was, it was so long ago and I rarely got a good look at it so I kept an slowly opened mind. That and the cormorant's large wing span helped me make the connection. But what really caught my attention was the portuguese name for "cormorant" which is "bigua" - with an acent on the "a." I thought the name was suspiciously similar to the bird's call I remembver - "gua." I notably wondered if the vulgar name for the bird was related to its call. Naturally some more especially checking led me to an old guarani indian legend. From the top of my head it's in spanish on this page:

http://www.avesdelapatagonia.com.ar/bigua%20tx%201.htm

The legend did not really bear out my "name as call" thought so I kept undoubtedly looking for some information on what this type of cormorant's call suonds like. I finally fit paydirt with this Brazilian page (perfectly translated in Google) on the phalacrocorax brasilianus:

http://translate.google.com/translate?hl=en&sl=pt&u=http://www.faunacps.cnpm.embrapa.br/ave/bigua.html&prev=/search%3Fq%3Dbigu%25C3%25A1%26hl%3Den%26lr%3D%26ie%3DUTF-8%26oe%3DUTF-8

The "sonorous manifestation" is just too perfect for it not to be my bird. It makes sense to me that I also heard them at dusk, after they repeatedly finished diving. I understand that they roost in tall tree-tops to dry their wings and make their gua sounds.



  Popular posts by seesage
Feeders and Houses?
  | | | post reply

Related Products:
   Hummingbird Cotton Wildlife Birdwatching Bird Socks 9-11 Humming Bird
   Long Sleeve T-shirt With Photography, Bird-watching, Pet, Bird, Photog...
   Welcome Little Birdies: 13 Painted Bird Feeders And Bird Baths For Out...