Journal Notes, Exposure

I choose these two photos to show exposure because they have a blurred effect. In order to attain this effect the photographer would have to change the shutter speed to a smaller number. I like the blurred affect that shutter speed can affect. It's a nice change to static photos. The bicycling picture has the lowest shutter speed out of the two because most of the photo is blurred. Only the birds are blurred in second photo because the shutter speed isn't as low as the one for the bicyling picture.
http://images.google.com/imgres?imgurl=http://latimesblogs.latimes.com/lanow/images/2008/09/07/the_need_for_shutter_speed.jpg&imgrefurl=http://latimesblogs.latimes.com/lanow/1201/index.html&usg=__gDucoycXYW9q5wDlJETb9bZ0EYQ=&h=384&w=490&sz=76&hl=en&start=0&sig2=neVAKP9I8NGYlAsjib4CTg&zoom=1&tbnid=lJm_0VcjMOlNgM:&tbnh=164&tbnw=181&ei=xfuGTMX2NIXGsAPf1JCCCg&prev=/images%3Fq%3Dshutter%2Bspeed%26hl%3Den%26biw%3D1245%26bih%3D1017%26gbv%3D2%26tbs%3Disch:1&itbs=1&iact=hc&vpx=952&vpy=295&dur=62&hovh=199&hovw=254&tx=178&ty=66&oei=xfuGTMX2NIXGsAPf1JCCCg&esq=1&page=1&ndsp=27&ved=1t:429,r:10,s:0
http://en.wikipedia.org/wiki/File:Feeding_pigeons_1.jpg