Trip to the Zoo

[Hippo]

I went up to the National Zoo yesterday and took a few shots. It was really busy with kids off from Spring Break and a nice sunny day. Wasn't really pleased with that many of the shots I took but, I thought I'd get some feedback here.
http://www.wheresmyhippo.com/pixelpost/images/20060413204050_mariposa.jpg
http://www.wheresmyhippo.com/pixelpost/images/20060413203857_subways.jpg
http://www.wheresmyhippo.com/pixelpost/images/20060413203357_chimpanzeeeee.jpg
http://www.wheresmyhippo.com/pixelpost/images/20060413203357_chimpanzeeeee.jpg (http://www.f16sunny.com)


http://www.wheresmyhippo.com/pixelpost/images/20060413204050_mariposa.jpg (http://www.f16sunny.com)

http://www.wheresmyhippo.com/pixelpost/images/20060413203857_subways.jpg (http://www.f16sunny.com)

Thanks.

Edit: Any other tips for zoo photography? I'd like to go back up there sometime this summer.

Editagain- Not sur why the shots arent posting so I provided the links, theyve yet to be posted, I stocked up my site with shots using the post one day after feature.

[Iron Flatline]

Link? Images?

[raminia]

http://www.wheresmyhippo.com/pixelpost/index.php?x=browse