{"id":1209,"date":"2011-01-22T14:31:52","date_gmt":"2011-01-22T20:31:52","guid":{"rendered":"http:\/\/featheredphotography.wordpress.com\/?p=1209"},"modified":"2016-11-08T06:17:12","modified_gmt":"2016-11-08T13:17:12","slug":"northern-harriers-battle-over-a-mallard","status":"publish","type":"post","link":"https:\/\/featheredphotography.com\/blog\/2011\/01\/22\/northern-harriers-battle-over-a-mallard\/","title":{"rendered":"Northern Harriers Battle over a Mallard"},"content":{"rendered":"<p>Occasionally we have brutally cold winters here in northern Utah.\u00a0 It&#8217;s my opinion that unusually cold temperatures when\u00a0combined with thick crusted snow gives harriers little access to their staple food around here &#8211; voles.\u00a0 Survival then becomes tenuous for the harriers and they&#8217;re forced to move on to other food sources like small birds, dead carp and waterfowl.\u00a0\u00a0 When a large meal like a\u00a0carp or duck is available many harriers\u00a0often fight over the food item\u00a0and they do so with\u00a0ferocity.\u00a0 \u00a0During less stressful times of the year I often see these birds skirmish but then\u00a0it almost seems\u00a0like a playful interlude that they do\u00a0simply for &#8220;fun&#8221;.\u00a0 \u00a0Not so when it&#8217;s very cold and food is scarce\u00a0&#8211; then it&#8217;s deadly serious and incredibly interesting to observe and photograph.<\/p>\n<p>First, a disclaimer.\u00a0 Some of the photos I&#8217;ll present here would wither under the scrutiny of critique because of cut off or clipped wings, missing eyes or heads, lack of catch lights and difficult and rapidly changing lighting conditions.\u00a0 My intent here is to show the behavior with the best images I have but some of them do have obvious flaws.<\/p>\n<p style=\"text-align: center;\"><a href=\"http:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-8826.jpg\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1210\" data-permalink=\"https:\/\/featheredphotography.com\/blog\/2011\/01\/22\/northern-harriers-battle-over-a-mallard\/northern-harrier-8826\/\" data-orig-file=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-8826.jpg\" data-orig-size=\"900,701\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Northern Harrier with Mallard prey\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-8826.jpg\" class=\"aligncenter size-full wp-image-1210\" title=\"Northern Harrier with Mallard prey\" src=\"http:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-8826.jpg\" alt=\"Northern Harrier with Mallard prey\" width=\"900\" height=\"701\" srcset=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-8826.jpg 900w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-8826-300x233.jpg 300w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-8826-150x116.jpg 150w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-8826-400x311.jpg 400w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/a><\/p>\n<p style=\"text-align: center;\">\u00a0<em>The calm before the storm<\/em><\/p>\n<p style=\"text-align: left;\">I didn&#8217;t see harriers make this Mallard kill but it was still fresh when I came across this bird on the duck.\u00a0 At first I though I&#8217;d simply be photographing\u00a0the harrier\u00a0calmly enjoying\u00a0its meal but I was very mistaken.<\/p>\n<p style=\"text-align: left;\">\u00a0<a href=\"http:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-8920.jpg\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1213\" data-permalink=\"https:\/\/featheredphotography.com\/blog\/2011\/01\/22\/northern-harriers-battle-over-a-mallard\/northern-harrier-8920\/\" data-orig-file=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-8920.jpg\" data-orig-size=\"900,616\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"A juvenile thinking about challenging the adult for the meal\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-8920.jpg\" class=\"aligncenter size-full wp-image-1213\" title=\"A juvenile thinking about challenging the adult for the meal\" src=\"http:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-8920.jpg\" alt=\"A juvenile thinking about challenging the adult for the meal\" width=\"900\" height=\"616\" srcset=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-8920.jpg 900w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-8920-300x205.jpg 300w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-8920-150x102.jpg 150w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-8920-400x273.jpg 400w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><em>Thinking about challenging the larger bird for the meal<\/em><\/p>\n<p style=\"text-align: left;\">It didn&#8217;t take long for other birds to challenge her for the Mallard.\u00a0 Some were timid about it at first, like this smaller harrier that walked up slowly behind her and just watched for a while.<\/p>\n<p style=\"text-align: left;\">\u00a0<a href=\"http:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-8939.jpg\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1215\" data-permalink=\"https:\/\/featheredphotography.com\/blog\/2011\/01\/22\/northern-harriers-battle-over-a-mallard\/northern-harrier-8939\/\" data-orig-file=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-8939.jpg\" data-orig-size=\"900,654\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Other harriers soon became more aggressive\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-8939.jpg\" class=\"aligncenter size-full wp-image-1215\" title=\"Other harriers soon became more aggressive\" src=\"http:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-8939.jpg\" alt=\"Other harriers soon became more aggressive\" width=\"900\" height=\"654\" srcset=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-8939.jpg 900w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-8939-300x218.jpg 300w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-8939-150x109.jpg 150w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-8939-400x290.jpg 400w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/a><\/p>\n<p style=\"text-align: center;\">\u00a0<em>More competitors for the duck<\/em><\/p>\n<p style=\"text-align: left;\">But soon other birds became much more aggressive in competing for the Mallard.\u00a0 This harrier came in with a real chip on\u00a0its shoulder.<\/p>\n<p>\u00a0<a href=\"http:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-8857.jpg\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1217\" data-permalink=\"https:\/\/featheredphotography.com\/blog\/2011\/01\/22\/northern-harriers-battle-over-a-mallard\/northern-harrier-8857\/\" data-orig-file=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-8857.jpg\" data-orig-size=\"900,603\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"The fight begins\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-8857.jpg\" class=\"aligncenter size-full wp-image-1217\" title=\"The fight begins\" src=\"http:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-8857.jpg\" alt=\"The fight begins\" width=\"900\" height=\"603\" srcset=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-8857.jpg 900w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-8857-300x201.jpg 300w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-8857-150x100.jpg 150w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-8857-400x268.jpg 400w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/a><\/p>\n<p style=\"text-align: center;\">\u00a0<em>The fight begins<\/em><\/p>\n<p style=\"text-align: left;\">And then all hell broke loose.<\/p>\n<p style=\"text-align: left;\">\u00a0<a href=\"http:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9253.jpg\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1219\" data-permalink=\"https:\/\/featheredphotography.com\/blog\/2011\/01\/22\/northern-harriers-battle-over-a-mallard\/northern-harrier-9253\/\" data-orig-file=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9253.jpg\" data-orig-size=\"900,600\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Three harriers in the mix\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9253.jpg\" class=\"aligncenter size-full wp-image-1219\" title=\"Three harriers in the mix\" src=\"http:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9253.jpg\" alt=\"Three harriers in the mix\" width=\"900\" height=\"600\" srcset=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9253.jpg 900w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9253-300x200.jpg 300w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9253-150x100.jpg 150w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9253-400x266.jpg 400w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/a><\/p>\n<p style=\"text-align: center;\">\u00a0<em>Three harriers in the mix<\/em><\/p>\n<p>At times there were three or even four harriers fighting over the duck.\u00a0 I was fairly close to them and usually couldn&#8217;t get all the action into the frame with that many birds.\u00a0 I&#8217;ve included this shot even though\u00a0there&#8217;s not a head or eye to be seen in the\u00a0image\u00a0because it depicts\u00a0just how furious the action could be with multiple birds (and because I didn&#8217;t clip any body parts&#8230;).<\/p>\n<p style=\"text-align: center;\"><a href=\"http:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9140.jpg\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1221\" data-permalink=\"https:\/\/featheredphotography.com\/blog\/2011\/01\/22\/northern-harriers-battle-over-a-mallard\/northern-harrier-9140\/\" data-orig-file=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9140.jpg\" data-orig-size=\"900,656\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Kung-fu harriers\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9140.jpg\" class=\"aligncenter size-full wp-image-1221\" title=\"Kung-fu harriers\" src=\"http:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9140.jpg\" alt=\"Kung-fu harriers\" width=\"900\" height=\"656\" srcset=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9140.jpg 900w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9140-300x218.jpg 300w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9140-150x109.jpg 150w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9140-400x291.jpg 400w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/a>\u00a0<em>Kung-fu Harriers<\/em><\/p>\n<p style=\"text-align: left;\">Harriers are very, very fast &#8211; blindingly so.\u00a0 The talons would strike out at an adversary so\u00a0quickly that often I wasn&#8217;t even aware it had happened until I processed the images on my computer.<\/p>\n<p style=\"text-align: left;\">\u00a0<a href=\"http:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9202.jpg\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1223\" data-permalink=\"https:\/\/featheredphotography.com\/blog\/2011\/01\/22\/northern-harriers-battle-over-a-mallard\/northern-harrier-9202-2\/\" data-orig-file=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9202.jpg\" data-orig-size=\"900,723\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Striking out at a challenger\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9202.jpg\" class=\"aligncenter size-full wp-image-1223\" title=\"Striking out at a challenger\" src=\"http:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9202.jpg\" alt=\"Striking out at a challenger\" width=\"900\" height=\"723\" srcset=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9202.jpg 900w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9202-300x241.jpg 300w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9202-150x120.jpg 150w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9202-400x321.jpg 400w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/a><\/p>\n<p style=\"text-align: center;\">\u00a0<em>Striking out at a challenger<\/em><\/p>\n<p style=\"text-align: left;\">In this shot the talons of the harrier on the right have actually embedded in the chest wall of the other bird.\u00a0 What&#8217;s left of the Mallard is under the tail of the adult.<\/p>\n<p style=\"text-align: left;\">\u00a0<a href=\"http:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9213.jpg\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1225\" data-permalink=\"https:\/\/featheredphotography.com\/blog\/2011\/01\/22\/northern-harriers-battle-over-a-mallard\/northern-harrier-9213\/\" data-orig-file=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9213.jpg\" data-orig-size=\"900,635\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"More embedded talons\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9213.jpg\" class=\"aligncenter size-full wp-image-1225\" title=\"More embedded talons\" src=\"http:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9213.jpg\" alt=\"More embedded talons\" width=\"900\" height=\"635\" srcset=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9213.jpg 900w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9213-300x211.jpg 300w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9213-150x105.jpg 150w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9213-400x282.jpg 400w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/a><\/p>\n<p style=\"text-align: center;\">\u00a0<em>More embedded talons<\/em><\/p>\n<p style=\"text-align: left;\">And here, talons have struck their mark again.<em>\u00a0\u00a0<\/em><\/p>\n<p style=\"text-align: left;\"><em>\u00a0<a href=\"http:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9066.jpg\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1227\" data-permalink=\"https:\/\/featheredphotography.com\/blog\/2011\/01\/22\/northern-harriers-battle-over-a-mallard\/northern-harrier-9066\/\" data-orig-file=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9066.jpg\" data-orig-size=\"900,630\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Another challenger coming in\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9066.jpg\" class=\"aligncenter size-full wp-image-1227\" title=\"Another challenger coming in\" src=\"http:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9066.jpg\" alt=\"Another challenger coming in\" width=\"900\" height=\"630\" srcset=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9066.jpg 900w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9066-300x210.jpg 300w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9066-150x105.jpg 150w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9066-400x280.jpg 400w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/a><\/em><\/p>\n<p style=\"text-align: center;\"><em>\u00a0<\/em><em>Another challenger coming in<\/em><\/p>\n<p style=\"text-align: left;\">Whenever a more dominant bird was able to drive off its competitors it wouldn&#8217;t take but a few seconds before another harrier would come in to challenge the bird on the duck.\u00a0 Fast and furious action!<\/p>\n<p style=\"text-align: left;\">\u00a0<a href=\"http:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9215.jpg\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1229\" data-permalink=\"https:\/\/featheredphotography.com\/blog\/2011\/01\/22\/northern-harriers-battle-over-a-mallard\/northern-harrier-9215\/\" data-orig-file=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9215.jpg\" data-orig-size=\"900,717\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"A headless ballet\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9215.jpg\" class=\"aligncenter size-full wp-image-1229\" title=\"A headless ballet\" src=\"http:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9215.jpg\" alt=\"A headless ballet\" width=\"900\" height=\"717\" srcset=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9215.jpg 900w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9215-300x239.jpg 300w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9215-150x119.jpg 150w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9215-400x318.jpg 400w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/a><\/p>\n<p style=\"text-align: center;\">\u00a0<em>A headless ballet<\/em><\/p>\n<p style=\"text-align: left;\">No heads or eyes visible here but I still liked the complementary poses and the\u00a0dynamics of the image.<\/p>\n<p style=\"text-align: left;\">\u00a0<a href=\"http:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-920311.jpg\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1232\" data-permalink=\"https:\/\/featheredphotography.com\/blog\/2011\/01\/22\/northern-harriers-battle-over-a-mallard\/northern-harrier-9203-2\/\" data-orig-file=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-920311.jpg\" data-orig-size=\"900,649\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Talons striking out again\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-920311.jpg\" class=\"aligncenter size-full wp-image-1232\" title=\"Talons striking out again\" src=\"http:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-920311.jpg\" alt=\"Talons striking out again\" width=\"900\" height=\"649\" srcset=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-920311.jpg 900w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-920311-300x216.jpg 300w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-920311-150x108.jpg 150w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-920311-400x288.jpg 400w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/a><\/p>\n<p style=\"text-align: center;\">\u00a0<em>Talons striking out again<\/em><\/p>\n<p style=\"text-align: left;\">This is one of my favorite photos from the encounter.<em>\u00a0 <\/em><\/p>\n<p style=\"text-align: left;\"><em>\u00a0<\/em><\/p>\n<p style=\"text-align: left;\"><em>\u00a0<a href=\"http:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9216.jpg\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1234\" data-permalink=\"https:\/\/featheredphotography.com\/blog\/2011\/01\/22\/northern-harriers-battle-over-a-mallard\/northern-harrier-9216\/\" data-orig-file=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9216.jpg\" data-orig-size=\"900,663\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Interersting body language\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9216.jpg\" class=\"aligncenter size-full wp-image-1234\" title=\"Interersting body language\" src=\"http:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9216.jpg\" alt=\"Interesting body language\" width=\"900\" height=\"663\" srcset=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9216.jpg 900w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9216-300x221.jpg 300w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9216-150x110.jpg 150w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-9216-400x294.jpg 400w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/a><\/em><\/p>\n<p style=\"text-align: center;\"><em>\u00a0<\/em><em>Interesting body language<\/em><\/p>\n<p style=\"text-align: left;\">I wish I knew the behavioral significance of these postures.\u00a0 I observed it several times.\u00a0 The birds would be battling away furiously and then hold these postures calmly for several seconds.\u00a0 Then they&#8217;d go at it again.\u00a0 Fascinating.<\/p>\n<p style=\"text-align: left;\">You may have noticed the lack of adult males (the Grey Ghost)\u00a0in these images.\u00a0 There were several of them around the perimeter of the action but they never once seriously challenged the females and juveniles\u00a0over the Mallard.\u00a0 Since adult females are about 1\/3 heavier than the males (sexual dimorphism)\u00a0and research shows that the males lose virtually every aggressive interaction with females I suspect the males know not to tangle with them and figured that retreat was the better part of valor.<\/p>\n<p style=\"text-align: left;\">This was an encounter I will never forget.\u00a0 I spent several hours photographing the action and I was simply awed by what I witnessed.\u00a0 I just wish I had been a more experienced photographer when it occurred.\u00a0 If it ever happens in my presence again I hope to make fewer photographic mistakes.<\/p>\n<p style=\"text-align: left;\">My apologies to those with dial-up or slow internet connections as this is a large post but I felt that in order to tell the story well it would require a large number of images.\u00a0 I&#8217;d actually have liked to include even more of them&#8230;<\/p>\n<p style=\"text-align: left;\">Addendum on 1\/24\/11.\u00a0 Wouldn&#8217;t you know it?\u00a0 Two days after I made this blog post I saw something that contradicted what I said above.<\/p>\n<p style=\"text-align: left;\">\u00a0<a href=\"http:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-1231.jpg\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1259\" data-permalink=\"https:\/\/featheredphotography.com\/blog\/2011\/01\/22\/northern-harriers-battle-over-a-mallard\/northern-harrier-1231\/\" data-orig-file=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-1231.jpg\" data-orig-size=\"900,900\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Male harrier harrassing female\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-1231.jpg\" class=\"aligncenter size-full wp-image-1259\" title=\"Male harrier harrassing female\" src=\"http:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-1231.jpg\" alt=\"Male harrier harrassing female\" width=\"900\" height=\"900\" srcset=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-1231.jpg 900w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-1231-150x150.jpg 150w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-1231-300x300.jpg 300w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2011\/01\/northern-harrier-1231-400x400.jpg 400w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/a><\/p>\n<p style=\"text-align: center;\">\u00a0<em>Male harrier harrassing a larger female<\/em><\/p>\n<p>\u00a0This morning I watched this male seeming to harrass a female harrier for perhaps 10 minutes.\u00a0 The male was always the aggressor as you can see in this photo.\u00a0 The female didn&#8217;t seem to take it all too seriously though\u00a0and I definitely had the impression (probably anthropomorphic of me) that they were just having fun on a beautiful, warm winter morning.\u00a0 Their\u00a0acrobatic antics were amazing to watch and\u00a0extremely difficult to photograph because of their very quick choreographed aerial turns.<\/p>\n<p>Another \u00a0incredibly interesting day on the marshes for this bird photographer!<\/p>\n<p>Ron<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Occasionally we have brutally cold winters here in northern Utah.\u00a0 It&#8217;s my opinion that unusually cold temperatures when\u00a0combined with thick crusted snow gives harriers little access to their staple food around here &#8211; voles.\u00a0 Survival then becomes tenuous for the harriers and they&#8217;re forced to move on to other food sources like small birds, dead carp and waterfowl.\u00a0\u00a0 When a large meal like a\u00a0carp or duck is available many harriers\u00a0often fight over the food item\u00a0and they do so with\u00a0ferocity.\u00a0 \u00a0During less stressful times of the year I often see these birds skirmish but then\u00a0it almost seems\u00a0like a playful interlude that they do\u00a0simply for &#8220;fun&#8221;.\u00a0 \u00a0Not so when it&#8217;s very cold and food is scarce\u00a0&#8211; then it&#8217;s deadly serious and incredibly interesting to observe and photograph. First, a disclaimer.\u00a0 Some of the photos I&#8217;ll present here would wither under the scrutiny of critique because of cut off or clipped wings, missing eyes or heads, lack of catch lights and difficult and rapidly changing lighting conditions.\u00a0 My intent here is to show the behavior with the best images I have but some of them do have obvious flaws. \u00a0The calm before the storm I didn&#8217;t see harriers make this Mallard kill but it was still fresh when I came across this bird on the duck.\u00a0 At first I though I&#8217;d simply be photographing\u00a0the harrier\u00a0calmly enjoying\u00a0its meal but I was very mistaken. \u00a0 Thinking about challenging the larger bird for the meal It didn&#8217;t take long for other birds to challenge her for the Mallard.\u00a0 Some were timid&#8230;<\/p>\n<p> <a class=\"continue-reading-link\" href=\"https:\/\/featheredphotography.com\/blog\/2011\/01\/22\/northern-harriers-battle-over-a-mallard\/\"><span>Continue reading<\/span><i class=\"crycon-right-dir\"><\/i><\/a> <\/p>\n","protected":false},"author":1,"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":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[392,394,341],"tags":[32,50,113,140,167,171,213,234,276,299,302,311,316],"class_list":["post-1209","post","type-post","status-publish","format-standard","hentry","category-feeding-bird-behaviors","category-fighting-bird-behaviors","category-northern-harriers","tag-anthropomorphic","tag-behavior","tag-duck","tag-fighting","tag-grey-ghost","tag-harrier","tag-mallard","tag-northern-harrier","tag-sexual-dimorphism","tag-survival-in-winter","tag-talons","tag-utah-2","tag-voles"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p1zzJh-jv","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/featheredphotography.com\/blog\/wp-json\/wp\/v2\/posts\/1209","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/featheredphotography.com\/blog\/wp-json\/wp\/v2\/comments?post=1209"}],"version-history":[{"count":0,"href":"https:\/\/featheredphotography.com\/blog\/wp-json\/wp\/v2\/posts\/1209\/revisions"}],"wp:attachment":[{"href":"https:\/\/featheredphotography.com\/blog\/wp-json\/wp\/v2\/media?parent=1209"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/featheredphotography.com\/blog\/wp-json\/wp\/v2\/categories?post=1209"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/featheredphotography.com\/blog\/wp-json\/wp\/v2\/tags?post=1209"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}