Vulpes Vulpes again - critique requested

[Fotografer]

especially on the last two.</p>
<p>And yes more foxes from the last trip out (yes I am a slow editer <img src="http://thephotoforum.com/forum/images/smilies/icon_wink.gif" border="0" alt="" title="Wink" smilieid="35" class="inlineimg" />)</p>
<p>Taken on a bright sunny day at the British Wildlife Centre</p>
<p>&nbsp;</p>
<p>All taken with Canon 400D + Canon 70-200mmf2.8 IS and 1.4 Teleconverter.</p>
<p>&nbsp;</p>
<p><img src="http://farm4.static.flickr.com/3077/3229189669_fef1981bfb.jpg" border="0" alt="" /></p>
<p>F5, ISO 100, 1/200sec</p>
<p>link to larger: <a href="http://farm4.static.flickr.com/3077/3229189669_74795b1623_o.jpg" target="_blank">http://farm4.static.flickr.com/3077/3229189669_74795b1623_o.jpg</a></p>
<p>&nbsp;</p>
<p><img src="http://farm4.static.flickr.com/3535/3229190331_e95330ee30.jpg" border="0" alt="" /></p>
<p>F5.6, ISO 100, 1/320sec</p>
<p>link to larger: <a href="http://farm4.static.flickr.com/3535/3229190331_84a9544675_o.jpg" target="_blank">http://farm4.static.flickr.com/3535/3229190331_84a9544675_o.jpg</a></p>
<p>&nbsp;</p>
<p><img src="http://farm4.static.flickr.com/3484/3229189095_ffacd25e0f.jpg" border="0" alt="" /></p>
<p>f6.3, ISO 100, 1/100sec</p>
<p>link to larger: <a href="http://farm4.static.flickr.com/3484/3229189095_7df5795741_o.jpg" target="_blank">http://farm4.static.flickr.com/3484/3229189095_7df5795741_o.jpg</a></p>
<p>&nbsp;</p>
<p><img src="http://farm4.static.flickr.com/3122/3229191219_8b117a4105.jpg" border="0" alt="" /></p>
<p>f5, ISO 100, 1/320sec</p>
<p>link to larger: <a href="http://farm4.static.flickr.com/3122/3229191219_ec457417ee_o.jpg" target="_blank">http://farm4.static.flickr.com/3122/3229191219_ec457417ee_o.jpg</a></p>
<p>&nbsp;</p>
<p>Any comments/crits welcome - thank you</p>
<p>&n