{"id":29072,"date":"2015-01-21T06:17:33","date_gmt":"2015-01-21T13:17:33","guid":{"rendered":"http:\/\/www.featheredphotography.com\/blog\/?p=29072"},"modified":"2015-01-21T07:10:57","modified_gmt":"2015-01-21T14:10:57","slug":"northern-harrier-with-an-interesting-tail-feather","status":"publish","type":"post","link":"https:\/\/featheredphotography.com\/blog\/2015\/01\/21\/northern-harrier-with-an-interesting-tail-feather\/","title":{"rendered":"Northern Harrier With An Interesting Tail Feather"},"content":{"rendered":"<p>I had some fun with a\u00a0rather unique Northern Harrier yesterday morning.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"29074\" data-permalink=\"https:\/\/featheredphotography.com\/blog\/2015\/01\/21\/northern-harrier-with-an-interesting-tail-feather\/northern-harrier-7522c-ron-dudley\/\" data-orig-file=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2015\/01\/northern-harrier-7522c-ron-dudley.jpg\" data-orig-size=\"900,713\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;8&quot;,&quot;credit&quot;:&quot;Ron Dudley&quot;,&quot;camera&quot;:&quot;Canon EOS 7D Mark II&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1421750203&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;560&quot;,&quot;iso&quot;:&quot;500&quot;,&quot;shutter_speed&quot;:&quot;0.0005&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"northern harrier 7522c ron dudley\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2015\/01\/northern-harrier-7522c-ron-dudley.jpg\" class=\"aligncenter size-full wp-image-29074\" src=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2015\/01\/northern-harrier-7522c-ron-dudley.jpg\" alt=\"northern harrier 7522c ron dudley\" width=\"900\" height=\"713\" srcset=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2015\/01\/northern-harrier-7522c-ron-dudley.jpg 900w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2015\/01\/northern-harrier-7522c-ron-dudley-300x238.jpg 300w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2015\/01\/northern-harrier-7522c-ron-dudley-150x119.jpg 150w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2015\/01\/northern-harrier-7522c-ron-dudley-400x317.jpg 400w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><em><strong>1\/2000, f\/8, ISO 500, Canon 7D Mark II, Canon 100-400 @ 400mm, 1.4 tc, canvas added for composition, not baited, set up or called in<\/strong><\/em><\/p>\n<p>The bird was intent on its hunting and mostly ignored my pickup as it did so. I got a fair number of flight\u00a0shots I like but it wasn&#8217;t easy because this was another instance of having to shoot out my window as I drove about 25 mph, steering with my knee and firing in short bursts. It&#8217;s times like this that\u00a0I&#8217;m rewarded for shooting\u00a0very early in the morning on deserted back roads or dirt tracks where I don&#8217;t have to worry about traffic. Once again I thought my old 100-400mm lens\u00a0with attached teleconverter performed reasonably well. If I&#8217;d been using my 500mm the bird would have been crisper but\u00a0I&#8217;d likely have clipped or cut off some body parts. For those interested, my 500 is still in the shop but I&#8217;m hoping to get a verdict on what is (or isn&#8217;t) wrong with it today.<\/p>\n<p>I must admit that in the interim I&#8217;m beginning to think that I&#8217;ve underused my 100-400 in the past and I&#8217;m actually considering purchasing the new version of that lens that just came out.<\/p>\n<p>I love the flight posture of the harrier in this image (though it would have been nice to\u00a0get\u00a0more light in the eye) but as soon as I looked at\u00a0it\u00a0on the screen I was struck by that single dark central tail feather so last night I asked my friend Jerry Liguori about it. Jerry is a noted authority on raptor ID (he has written several\u00a0highly respected books on the subject and really knows his stuff!).\u00a0It&#8217;s normal for harriers to have <em>two<\/em> central tail feathers that are darker or less marked than the others but a single one is unusual. Jerry said that this single dark feather\u00a0is not the result of a normal molt cycle, but instead its predecessor had either been pulled out or damaged and then replaced independent of the\u00a0cycle.<\/p>\n<p>Jerry writes a blog for HawkWatch\u00a0International and he provided me a link on the\u00a0subject. Some may be interested in his\u00a0explanation and photos <a href=\"http:\/\/www.hawkwatch.org\/blog\/item\/819-tail-patterns-of-raptors\" target=\"_blank\">here<\/a>, especially\u00a0the\u00a0second image down\u00a0of a juvenile\u00a0Northern Harrier.<\/p>\n<p>Thank you Jerry and HWI.<\/p>\n<p>Ron<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I had some fun with a rather unique Northern Harrier yesterday morning.<\/p>\n<p> <a class=\"continue-reading-link\" href=\"https:\/\/featheredphotography.com\/blog\/2015\/01\/21\/northern-harrier-with-an-interesting-tail-feather\/\"><span>Continue reading<\/span><i class=\"crycon-right-dir\"><\/i><\/a> <\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[5,6,334,341],"tags":[1828,1103,2378,146,1432,2376,2377,234],"class_list":["post-29072","post","type-post","status-publish","format-standard","hentry","category-bird-oddities","category-bird-photography-methods","category-birds","category-northern-harriers","tag-1-4-teleconverter","tag-canon-100-400-mm-lens","tag-dark-central-tail-feather","tag-flight","tag-hawkwatch-international","tag-jerry-liguori","tag-molt-cycle","tag-northern-harrier"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p1zzJh-7yU","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/featheredphotography.com\/blog\/wp-json\/wp\/v2\/posts\/29072","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/featheredphotography.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/featheredphotography.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/featheredphotography.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/featheredphotography.com\/blog\/wp-json\/wp\/v2\/comments?post=29072"}],"version-history":[{"count":0,"href":"https:\/\/featheredphotography.com\/blog\/wp-json\/wp\/v2\/posts\/29072\/revisions"}],"wp:attachment":[{"href":"https:\/\/featheredphotography.com\/blog\/wp-json\/wp\/v2\/media?parent=29072"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/featheredphotography.com\/blog\/wp-json\/wp\/v2\/categories?post=29072"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/featheredphotography.com\/blog\/wp-json\/wp\/v2\/tags?post=29072"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}