Caltech Birds - 2010 dataset. Page Not Found

when i to try open link Caltech Birds - 2010 dataset. the page can´t open. http://www.vision.caltech.edu/visipedia/CUB-200.html

Do you mean you can not use the dataset in the assignment or you can not download the dataset for your purposes?

It gives a new link to the datasets on this page.

Here is the link to this dataset: Perona Lab - CUB-200-2011