{"id":9549,"date":"2011-04-18T03:22:07","date_gmt":"2011-04-18T02:22:07","guid":{"rendered":"https:\/\/communicatescience.com\/zoonomian\/?p=9549"},"modified":"2013-07-02T22:40:28","modified_gmt":"2013-07-02T21:40:28","slug":"on-woodpeckers-notes-from-an-accidental-ornithologist","status":"publish","type":"post","link":"https:\/\/communicatescience.com\/zoonomian\/2011\/04\/18\/on-woodpeckers-notes-from-an-accidental-ornithologist\/","title":{"rendered":"On Woodpeckers (notes from an accidental ornithologist)"},"content":{"rendered":"<figure id=\"attachment_9573\" aria-describedby=\"caption-attachment-9573\" style=\"width: 475px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/communicatescience.com\/zoonomian\/wp-content\/uploads\/2011\/04\/IMG_9623.jpg\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"9573\" data-permalink=\"https:\/\/communicatescience.com\/zoonomian\/2011\/04\/18\/on-woodpeckers-notes-from-an-accidental-ornithologist\/img_9623\/\" data-orig-file=\"https:\/\/communicatescience.com\/zoonomian\/wp-content\/uploads\/2011\/04\/IMG_9623.jpg\" data-orig-size=\"600,600\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;7.1&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;Canon EOS 7D&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1297262904&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;400&quot;,&quot;iso&quot;:&quot;400&quot;,&quot;shutter_speed&quot;:&quot;0.0025&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Green Woodpecker (Photo: Tim Jones)\" data-image-description=\"&lt;p&gt;Green Woodpecker (Photo: Tim Jones)&lt;\/p&gt;\n\" data-image-caption=\"&lt;p&gt;Green Woodpecker (Photo: Tim Jones)&lt;\/p&gt;\n\" data-large-file=\"https:\/\/communicatescience.com\/zoonomian\/wp-content\/uploads\/2011\/04\/IMG_9623.jpg\" class=\"size-full wp-image-9573  \" title=\"European Green Woodpecker, Picus viridis, female. (Photo: Tim Jones)\" alt=\"European Green Woodpecker, Picus viridis, female. (Photo: Tim Jones)\" src=\"https:\/\/communicatescience.com\/zoonomian\/wp-content\/uploads\/2011\/04\/IMG_9623.jpg\" width=\"475\" height=\"475\" srcset=\"https:\/\/communicatescience.com\/zoonomian\/wp-content\/uploads\/2011\/04\/IMG_9623.jpg 600w, https:\/\/communicatescience.com\/zoonomian\/wp-content\/uploads\/2011\/04\/IMG_9623-150x150.jpg 150w, https:\/\/communicatescience.com\/zoonomian\/wp-content\/uploads\/2011\/04\/IMG_9623-300x300.jpg 300w\" sizes=\"auto, (max-width: 475px) 100vw, 475px\" \/><\/a><figcaption id=\"caption-attachment-9573\" class=\"wp-caption-text\">Eurasian Green Woodpecker, Picus viridis, female. (Photo: Tim Jones)<\/figcaption><\/figure>\n<p style=\"text-align: justify;\">Through a combination of photography and a creeping fascination with avian behaviour and taxonomy (thanks to my wife giving me Colin Tudge&#8217;s <em>The Secret Life of Birds<\/em> for my birthday) I think I&#8217;m turning into some sort of accidental ornithologist.\u00a0 Point being, you can expect the occasional photo-flavoured birdy post; and today &#8211; it&#8217;s woodpeckers!<\/p>\n<p style=\"text-align: justify;\">The female Eurasian Green Woodpecker (<em>Picus viridis<\/em>) above is one of the three most common woodpeckers found in the UK<em> <\/em>.<\/p>\n<p style=\"text-align: justify;\">Photographically, woodpeckers are a challenge. The whole family is jumpy, taking off as a matter of principle at the sniff of a threat.\u00a0 So, considering I was sneaking up with no hide, I&#8217;m pleased how these turned out.\u00a0 Here are a few more of the male\/female pair and a juvenile.\u00a0 You can tell the male by the red flash under his eye (click thumbnail to open slideshow):<\/p>\n<p style=\"text-align: justify;\">ngg_shortcode_0_placeholder<\/p>\n<p style=\"text-align: justify;\">And this male Great Spotted Woodpecker (<em>Dendrocopos major<\/em>)was snapped only a few days ago (click thumbnail to open slideshow):<\/p>\n<p style=\"text-align: justify;\">ngg_shortcode_1_placeholder<\/p>\n<p style=\"text-align: justify;\">Globally, there are 218 species<sup>4<\/sup> in the <em>Picidae<\/em> family to which woodpeckers belong, living in every country with trees except for Australia and New Zealand.<\/p>\n<p style=\"text-align: justify;\">Here are two more I snapped in California.\u00a0 The first set shows an Acorn Woodpecker <em>Melanenpes formicivorus<\/em> and the Ladder-backed Woodpecker <em>Picoides scalaris<\/em> (click thumbnail to open slideshow):<\/p>\n<p style=\"text-align: justify;\">ngg_shortcode_2_placeholder<\/p>\n<p>Here&#8217;s a video of a female Ladder-back hunting for bugs:<br \/>\n<iframe loading=\"lazy\" width=\"540\" height=\"304\" src=\"\/\/www.youtube.com\/embed\/cw0TzxVptMU?rel=0\" frameborder=\"0\" allowfullscreen><\/iframe><\/p>\n<p style=\"text-align: justify;\">Acorn Woodpeckers are expert at turning trees into communal larders or <em>cache<\/em>s.\u00a0 Pecking thousands of small pits in a single tree, they&#8217;ll place an acorn in each one &#8211; ready for harder times.<\/p>\n<p style=\"text-align: justify;\">This set, again taken in California, is of a female Williamson&#8217;s Sapsucker &#8211; a member of the family specialising in eating the sap out of small wells drilled into the bark of pine trees:<\/p>\n<p style=\"text-align: justify;\">ngg_shortcode_3_placeholder<\/p>\n<p>&nbsp;<\/p>\n<p>Woodpeckers are a wonderful showcase for evolutionary adaptation.<\/p>\n<figure id=\"attachment_9625\" aria-describedby=\"caption-attachment-9625\" style=\"width: 220px\" class=\"wp-caption alignleft\"><a href=\"https:\/\/communicatescience.com\/zoonomian\/wp-content\/uploads\/2011\/04\/639px-Bird-feets.jpg\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"9625\" data-permalink=\"https:\/\/communicatescience.com\/zoonomian\/2011\/04\/18\/on-woodpeckers-notes-from-an-accidental-ornithologist\/639px-bird-feets\/\" data-orig-file=\"https:\/\/communicatescience.com\/zoonomian\/wp-content\/uploads\/2011\/04\/639px-Bird-feets.jpg\" data-orig-size=\"400,375\" 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=\"639px-Bird-feets\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Bird foot types (WikiCommons)&lt;\/p&gt;\n\" data-large-file=\"https:\/\/communicatescience.com\/zoonomian\/wp-content\/uploads\/2011\/04\/639px-Bird-feets.jpg\" class=\"size-medium wp-image-9625\" title=\"639px-Bird-feets\" alt=\"\" src=\"https:\/\/communicatescience.com\/zoonomian\/wp-content\/uploads\/2011\/04\/639px-Bird-feets-300x281.jpg\" width=\"220\" height=\"207\" srcset=\"https:\/\/communicatescience.com\/zoonomian\/wp-content\/uploads\/2011\/04\/639px-Bird-feets-300x281.jpg 300w, https:\/\/communicatescience.com\/zoonomian\/wp-content\/uploads\/2011\/04\/639px-Bird-feets.jpg 400w\" sizes=\"auto, (max-width: 220px) 100vw, 220px\" \/><\/a><figcaption id=\"caption-attachment-9625\" class=\"wp-caption-text\">Bird foot types (WikiCommons)<\/figcaption><\/figure>\n<p style=\"text-align: justify;\">Sharp claws set on toes laid out in the zygodactylous pattern &#8211; two toes facing forward, two back &#8211; are ideal for tree climbing.\u00a0 (Parrots and cuckoos are set up similarly, and elsewhere in the animal kingdom &#8211; Chameleons.)<\/p>\n<p style=\"text-align: justify;\">Then there&#8217;s the way they hold themselves on the tree trunk.<\/p>\n<p style=\"text-align: justify;\">Like rock climbers and photographers favour three points of contact for security and stability, woodpeckers have evolved a stiff tail to brace against the tree trunk and make a sturdy triangle with their splayed legs.\u00a0 The Sapsucker below demonstrates nicely; you can see her two tail quills bending under the pressure.<\/p>\n<figure id=\"attachment_9594\" aria-describedby=\"caption-attachment-9594\" style=\"width: 220px\" class=\"wp-caption alignleft\"><a href=\"https:\/\/communicatescience.com\/zoonomian\/wp-content\/uploads\/2011\/04\/sap_bendtail.jpg\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"9594\" data-permalink=\"https:\/\/communicatescience.com\/zoonomian\/2011\/04\/18\/on-woodpeckers-notes-from-an-accidental-ornithologist\/sap_bendtail\/\" data-orig-file=\"https:\/\/communicatescience.com\/zoonomian\/wp-content\/uploads\/2011\/04\/sap_bendtail.jpg\" data-orig-size=\"600,600\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;Canon EOS 30D&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1268266247&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;400&quot;,&quot;iso&quot;:&quot;500&quot;,&quot;shutter_speed&quot;:&quot;0.003125&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Williamson&amp;#8217;s Sapsucker pressing tail against tree \" data-image-description=\"&lt;p&gt;Williamson&amp;#8217;s Sapsucker pressing tail against tree &lt;\/p&gt;\n\" data-image-caption=\"&lt;p&gt;Williamson&amp;#8217;s Sapsucker &amp;#8211; three points of contact&lt;\/p&gt;\n\" data-large-file=\"https:\/\/communicatescience.com\/zoonomian\/wp-content\/uploads\/2011\/04\/sap_bendtail.jpg\" class=\"size-medium wp-image-9594\" title=\"Williamson's Sapsucker pressing tail against tree \" alt=\"Williamson's Sapsucker pressing tail against tree\" src=\"https:\/\/communicatescience.com\/zoonomian\/wp-content\/uploads\/2011\/04\/sap_bendtail-300x300.jpg\" width=\"220\" height=\"220\" srcset=\"https:\/\/communicatescience.com\/zoonomian\/wp-content\/uploads\/2011\/04\/sap_bendtail-300x300.jpg 300w, https:\/\/communicatescience.com\/zoonomian\/wp-content\/uploads\/2011\/04\/sap_bendtail-150x150.jpg 150w, https:\/\/communicatescience.com\/zoonomian\/wp-content\/uploads\/2011\/04\/sap_bendtail.jpg 600w\" sizes=\"auto, (max-width: 220px) 100vw, 220px\" \/><\/a><figcaption id=\"caption-attachment-9594\" class=\"wp-caption-text\">Williamson&#8217;s Sapsucker &#8211; three points of contact<\/figcaption><\/figure>\n<p style=\"text-align: justify;\">Having formed this miniaturised drilling platform, woodpeckers set-to doing their thing, which for a Ladder-backed woodpecker <em> <\/em>is banging its beak into bark and wood at up to 28 times a second, repeating the act several hundred times a day<sup>1<\/sup>.<\/p>\n<figure id=\"attachment_9588\" aria-describedby=\"caption-attachment-9588\" style=\"width: 475px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/communicatescience.com\/zoonomian\/wp-content\/uploads\/2011\/04\/sap4.jpg\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"9588\" data-permalink=\"https:\/\/communicatescience.com\/zoonomian\/2011\/04\/18\/on-woodpeckers-notes-from-an-accidental-ornithologist\/sap4\/\" data-orig-file=\"https:\/\/communicatescience.com\/zoonomian\/wp-content\/uploads\/2011\/04\/sap4.jpg\" data-orig-size=\"600,600\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;Canon EOS 30D&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1268266240&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;400&quot;,&quot;iso&quot;:&quot;500&quot;,&quot;shutter_speed&quot;:&quot;0.003125&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Williamson&amp;#8217;s Sapsucker, Sphyrapicus thyroideus, Los Angeles area, USA (Photo:Tim Jones)\" data-image-description=\"&lt;p&gt;Williamson&amp;#8217;s Sapsucker, Sphyrapicus thyroideus, Los Angeles area, USA (Photo:Tim Jones)&lt;\/p&gt;\n\" data-image-caption=\"&lt;p&gt;Williamson&amp;#8217;s Sapsucker, Sphyrapicus thyroideus, Los Angeles area, USA (Photo:Tim Jones)&lt;\/p&gt;\n\" data-large-file=\"https:\/\/communicatescience.com\/zoonomian\/wp-content\/uploads\/2011\/04\/sap4.jpg\" class=\"size-full wp-image-9588\" title=\"Williamson's Sapsucker, Sphyrapicus thyroideus, Los Angeles area, USA (Photo:Tim Jones)\" alt=\"Williamson's Sapsucker, Sphyrapicus thyroideus, Los Angeles area, USA (Photo:Tim Jones)\" src=\"https:\/\/communicatescience.com\/zoonomian\/wp-content\/uploads\/2011\/04\/sap4.jpg\" width=\"475\" height=\"475\" srcset=\"https:\/\/communicatescience.com\/zoonomian\/wp-content\/uploads\/2011\/04\/sap4.jpg 600w, https:\/\/communicatescience.com\/zoonomian\/wp-content\/uploads\/2011\/04\/sap4-150x150.jpg 150w, https:\/\/communicatescience.com\/zoonomian\/wp-content\/uploads\/2011\/04\/sap4-300x300.jpg 300w\" sizes=\"auto, (max-width: 475px) 100vw, 475px\" \/><\/a><figcaption id=\"caption-attachment-9588\" class=\"wp-caption-text\">Williamson&#8217;s Sapsucker, Sphyrapicus thyroideus, Los Angeles area, USA (Photo:Tim Jones)<\/figcaption><\/figure>\n<figure id=\"attachment_9650\" aria-describedby=\"caption-attachment-9650\" style=\"width: 220px\" class=\"wp-caption alignleft\"><a href=\"https:\/\/communicatescience.com\/zoonomian\/wp-content\/uploads\/2011\/04\/greatspotted.jpg\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"9650\" data-permalink=\"https:\/\/communicatescience.com\/zoonomian\/2011\/04\/18\/on-woodpeckers-notes-from-an-accidental-ornithologist\/greatspotted\/\" data-orig-file=\"https:\/\/communicatescience.com\/zoonomian\/wp-content\/uploads\/2011\/04\/greatspotted.jpg\" data-orig-size=\"400,400\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;5.6&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;Canon EOS 7D&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1302802327&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;400&quot;,&quot;iso&quot;:&quot;640&quot;,&quot;shutter_speed&quot;:&quot;0.005&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"Great Spotted Woodpecker pecking for termites (Photo:Tim Jones)\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Great Spotted Woodpecker pecking for termites&lt;\/p&gt;\n\" data-large-file=\"https:\/\/communicatescience.com\/zoonomian\/wp-content\/uploads\/2011\/04\/greatspotted.jpg\" class=\"size-medium wp-image-9650\" title=\"Great Spotted Woodpecker pecking for termites (Photo:Tim Jones)\" alt=\"Great Spotted Woodpecker pecking for termites (Photo:Tim Jones)\" src=\"https:\/\/communicatescience.com\/zoonomian\/wp-content\/uploads\/2011\/04\/greatspotted-300x300.jpg\" width=\"220\" height=\"220\" srcset=\"https:\/\/communicatescience.com\/zoonomian\/wp-content\/uploads\/2011\/04\/greatspotted-300x300.jpg 300w, https:\/\/communicatescience.com\/zoonomian\/wp-content\/uploads\/2011\/04\/greatspotted-150x150.jpg 150w, https:\/\/communicatescience.com\/zoonomian\/wp-content\/uploads\/2011\/04\/greatspotted.jpg 400w\" sizes=\"auto, (max-width: 220px) 100vw, 220px\" \/><\/a><figcaption id=\"caption-attachment-9650\" class=\"wp-caption-text\">Great Spotted Woodpecker pecking for termites<\/figcaption><\/figure>\n<p style=\"text-align: justify;\">The aim is to locate and consume insects and sap from under tree bark, a task for which their long, barbed tongue is well suited. But as this Great Spotted demonstrates, the birds are not above pecking the ground if there are bugs and termites to be had. <strong> <\/strong><\/p>\n<p style=\"text-align: justify;\">As hole-dwellers, woodpeckers also peck to hollow out a nest &#8211; a process that can take up to a month and involve the removal of tens of thousands of wood chips<sup>4<\/sup>.<\/p>\n<p style=\"text-align: justify;\">For me, the woodpeckers&#8217; most impressive adaptation is the multi-element shock absorber system that&#8217;s developed in and around its skull to prevent brain damage from all that bashing.<\/p>\n<figure id=\"attachment_9614\" aria-describedby=\"caption-attachment-9614\" style=\"width: 220px\" class=\"wp-caption alignleft\"><a href=\"https:\/\/communicatescience.com\/zoonomian\/wp-content\/uploads\/2011\/04\/skull.jpg\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"9614\" data-permalink=\"https:\/\/communicatescience.com\/zoonomian\/2011\/04\/18\/on-woodpeckers-notes-from-an-accidental-ornithologist\/skull\/\" data-orig-file=\"https:\/\/communicatescience.com\/zoonomian\/wp-content\/uploads\/2011\/04\/skull.jpg\" data-orig-size=\"504,495\" 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=\"Woodpecker Head. Source: Digital Morphology, http:\/\/digimorph.org\/specimens\/Melanerpes_aurifrons\/\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Shock absorption in woodpecker skull (Picture credit:Digital Morphology.)&lt;\/p&gt;\n\" data-large-file=\"https:\/\/communicatescience.com\/zoonomian\/wp-content\/uploads\/2011\/04\/skull.jpg\" class=\"size-medium wp-image-9614\" title=\"Woodpecker Head. Source: Digital Morphology, http:\/\/digimorph.org\/specimens\/Melanerpes_aurifrons\/\" alt=\"Woodpecker Head. Source: Digital Morphology, http:\/\/digimorph.org\/specimens\/Melanerpes_aurifrons\/\" src=\"https:\/\/communicatescience.com\/zoonomian\/wp-content\/uploads\/2011\/04\/skull-300x294.jpg\" width=\"220\" height=\"216\" srcset=\"https:\/\/communicatescience.com\/zoonomian\/wp-content\/uploads\/2011\/04\/skull-300x294.jpg 300w, https:\/\/communicatescience.com\/zoonomian\/wp-content\/uploads\/2011\/04\/skull.jpg 504w\" sizes=\"auto, (max-width: 220px) 100vw, 220px\" \/><\/a><figcaption id=\"caption-attachment-9614\" class=\"wp-caption-text\">Shock absorption in woodpecker skull (Picture credit:IOP and Digital Morphology.)<\/figcaption><\/figure>\n<p style=\"text-align: justify;\">The full complexity of the system has only recently come to light.\u00a0 X-rays of a woodpecker&#8217;s head showed that the massive deceleration occuring at beak strike is cushioned and spread out thanks to elasticity in the beak, a spongy area of bone at the front of the skull, and a further special structure &#8211; the Hyoid &#8211; that directs pressure from the rear of the birds tongue around the back of its head<sup>1<\/sup>.<\/p>\n<p>Well that&#8217;s a wrap on woodpeckers for the moment.\u00a0 Next phase is to try and catch these guys on HD video; they&#8217;re doing some great little courting dances this time of year.\u00a0 Reaches for camouflage gear&#8230;.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>References and further reading<br \/>\n<\/strong><\/p>\n<p>1) A mechanical analysis of woodpecker drumming and its application to shock-absorbing systems. Sang-Hee Yoon and Sungmin Park\u00a02011 <em>Bioinspir. Biomim.<\/em> <strong>6<\/strong> 016003 IOP Publishing doi: <a href=\"http:\/\/dx.doi.org\/10.1088\/1748-3182\/6\/1\/016003\">10.1088\/1748-3182\/6\/1\/016003<\/a><\/p>\n<p>2) Digital Morphology. (Images at: <a href=\"http:\/\/digimorph.org\/specimens\/Melanerpes_aurifrons\/\">http:\/\/digimorph.org\/specimens\/Melanerpes_aurifrons\/<\/a>)<\/p>\n<p>3) Birds of Europe. Mullarney, Svenson, Zetterstrom, Grant. Princeton University Press, 1999. ISBN-13: 978-0-691-05053-9<\/p>\n<p>4) The Secret Life of Birds. Tudge, Colin, Penguin, 2008.<\/p>\n<p>5) Cornell Lab of Ornithology\u00a0 &#8211; All About Birds <a href=\"http:\/\/www.allaboutbirds.org\/guide\/browse_tax.aspx?family=45\">(Woodpecker page)<\/a><\/p>\n<p>&nbsp;<\/p>\n<p><strong>Also of interest?<\/strong><\/p>\n<p><a href=\"http:\/\/www.bbc.co.uk\/news\/science-environment-15458633\">BBC Oct 2011 How Woodpeckers avoid Head Injury<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Through a combination of photography and a creeping fascination with avian behaviour and taxonomy (thanks to my wife giving me Colin Tudge&#8217;s The Secret Life of Birds for my birthday) I think I&#8217;m turning into some sort of accidental ornithologist.\u00a0 Point being, you can expect the occasional photo-flavoured birdy post; and today &#8211; it&#8217;s woodpeckers! &hellip; <a href=\"https:\/\/communicatescience.com\/zoonomian\/2011\/04\/18\/on-woodpeckers-notes-from-an-accidental-ornithologist\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">On Woodpeckers (notes from an accidental ornithologist)<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/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,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"ngg_post_thumbnail":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_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}},"categories":[175,9,1151,964],"tags":[930,1059,1152,460,1153,1424,1155],"class_list":["post-9549","post","type-post","status-publish","format-standard","hentry","category-biology","category-nature","category-ornithology","category-photography","tag-birds","tag-birds-of-southern-california","tag-green-woodpecker","tag-southern-california","tag-williamsons-sapsucker","tag-woodpecker","tag-woody"],"aioseo_notices":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/pkpOr-2u1","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/communicatescience.com\/zoonomian\/wp-json\/wp\/v2\/posts\/9549","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/communicatescience.com\/zoonomian\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/communicatescience.com\/zoonomian\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/communicatescience.com\/zoonomian\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/communicatescience.com\/zoonomian\/wp-json\/wp\/v2\/comments?post=9549"}],"version-history":[{"count":171,"href":"https:\/\/communicatescience.com\/zoonomian\/wp-json\/wp\/v2\/posts\/9549\/revisions"}],"predecessor-version":[{"id":9728,"href":"https:\/\/communicatescience.com\/zoonomian\/wp-json\/wp\/v2\/posts\/9549\/revisions\/9728"}],"wp:attachment":[{"href":"https:\/\/communicatescience.com\/zoonomian\/wp-json\/wp\/v2\/media?parent=9549"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/communicatescience.com\/zoonomian\/wp-json\/wp\/v2\/categories?post=9549"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/communicatescience.com\/zoonomian\/wp-json\/wp\/v2\/tags?post=9549"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}