{"id":134607,"date":"2023-04-24T05:51:08","date_gmt":"2023-04-24T11:51:08","guid":{"rendered":"https:\/\/www.featheredphotography.com\/blog\/?p=134607"},"modified":"2023-04-24T07:35:31","modified_gmt":"2023-04-24T13:35:31","slug":"magpie-with-a-praying-mantis-egg-case","status":"publish","type":"post","link":"https:\/\/featheredphotography.com\/blog\/2023\/04\/24\/magpie-with-a-praying-mantis-egg-case\/","title":{"rendered":"Magpie With A Praying Mantis Egg Case"},"content":{"rendered":"<p>And an ingenious food strategy.<\/p>\n<p style=\"padding-left: 40px;\"><em>Occasionally I rerun a favorite older post because many current blog followers have never seen it. This one was originally published in October of 2015. For this version I&#8217;ve edited the text, tweaked the formatting and changed the title.<\/em><\/p>\n<p>&nbsp;<\/p>\n<p>Black-billed Magpies prefer to eat arthropods, seeds and carrion but being opportunistic omnivores they aren&#8217;t fussy and will consume an astonishingly wide variety of food items. Yesterday morning on Antelope Island I photographed a magpie demonstrating a new (to me) insectivorous twist in their diet.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"34514\" data-permalink=\"https:\/\/featheredphotography.com\/blog\/2015\/10\/05\/magpie-with-a-praying-mantis-egg-case-and-an-ingenious-food-strategy\/black-billed-magpie-6960-ron-dudley\/\" data-orig-file=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2015\/10\/black-billed-magpie-6960-ron-dudley.jpg\" data-orig-size=\"900,643\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;5.6&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;1443953194&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;700&quot;,&quot;iso&quot;:&quot;800&quot;,&quot;shutter_speed&quot;:&quot;0.0004&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"black-billed magpie 6960 ron dudley\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2015\/10\/black-billed-magpie-6960-ron-dudley.jpg\" class=\"aligncenter wp-image-34514 size-full\" title=\"black-billed-magpie-6960-ron-dudley\" src=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2015\/10\/black-billed-magpie-6960-ron-dudley.jpg\" alt=\"black-billed magpie 6960 ron dudley\" width=\"900\" height=\"643\" srcset=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2015\/10\/black-billed-magpie-6960-ron-dudley.jpg 900w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2015\/10\/black-billed-magpie-6960-ron-dudley-300x214.jpg 300w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2015\/10\/black-billed-magpie-6960-ron-dudley-150x107.jpg 150w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2015\/10\/black-billed-magpie-6960-ron-dudley-400x286.jpg 400w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/p>\n<p style=\"text-align: center;\"><em>1\/2500, f\/5.6, ISO 800, Canon 7D Mark II, Canon<\/em> EF500mm f\/4L IS II USM +1.4 tc, not baited, set up or called in<\/p>\n<p style=\"text-align: left;\">After a slow morning on the island I approached this magpie next to the road as I was preparing to head for home. The magpie didn&#8217;t fly off as I expected and I noticed that it had something in its bill, so I stopped for a closer look through my lens. At first I thought it was a peanut in the shell but it soon became apparent that it was a praying mantis egg case, along with some plant debris.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"34515\" data-permalink=\"https:\/\/featheredphotography.com\/blog\/2015\/10\/05\/magpie-with-a-praying-mantis-egg-case-and-an-ingenious-food-strategy\/black-billed-magpie-6980-ron-dudley\/\" data-orig-file=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2015\/10\/black-billed-magpie-6980-ron-dudley.jpg\" data-orig-size=\"900,643\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;7.1&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;1443953204&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;700&quot;,&quot;iso&quot;:&quot;800&quot;,&quot;shutter_speed&quot;:&quot;0.000625&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"black-billed magpie 6980 ron dudley\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2015\/10\/black-billed-magpie-6980-ron-dudley.jpg\" class=\"aligncenter wp-image-34515 size-full\" title=\"black-billed-magpie-6980-ron-dudley\" src=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2015\/10\/black-billed-magpie-6980-ron-dudley.jpg\" alt=\"black-billed magpie 6980 ron dudley\" width=\"900\" height=\"643\" srcset=\"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2015\/10\/black-billed-magpie-6980-ron-dudley.jpg 900w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2015\/10\/black-billed-magpie-6980-ron-dudley-300x214.jpg 300w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2015\/10\/black-billed-magpie-6980-ron-dudley-150x107.jpg 150w, https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2015\/10\/black-billed-magpie-6980-ron-dudley-400x286.jpg 400w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/p>\n<p style=\"text-align: center;\"><em>1\/1600, f\/7.1, ISO 800, Canon 7D Mark II, Canon<\/em> EF500mm f\/4L IS II USM +1.4 tc, not baited, set up or called in<\/p>\n<p style=\"text-align: left;\">Here&#8217;s a better look at the egg case from a different angle. Over the years I&#8217;ve seen magpies with an almost endless variety of food items but for me this was something new and I thought it was interesting enough to post a couple of documentary photos, even though they&#8217;re huge crops.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: left;\">And speaking of magpie diets (and complex behaviors), here&#8217;s a little natural history snippet from Cornell&#8217;s Birds of the World that I find hugely interesting. It&#8217;s a bit of a read but I highly recommend wading through it to the end. It&#8217;s definitely worth it.<\/p>\n<ul>\n<li><em>&#8220;In Alberta in early spring, moose have an average of 32,000 winter ticks (Dermacentor albipictus) on them. Magpies frequently land on moose to feed on winter ticks (such foraging seldom elicits any noticeable response from moose). Magpies cache ticks prodigiously, preferably on bare ground rather than in nearby snow. Most of these ticks are alive and unharmed when cached (W. Samuel pers. comm.). If not recovered later, ticks may survive to egg-laying stage, potentially increasing future number of ticks on which magpies might feed. Many moose die each spring from blood loss and other tick-related problems, and magpies scavenge the carcasses. Ticks and moose, as well as other ungulates, are probably critical sources of energy for magpies in early egg-laying stage of reproduction, and <strong>their caching behavior may well result in increased supplies of ticks and carrion.&#8221;<\/strong><\/em><\/li>\n<\/ul>\n<p>In other words, magpies may &#8220;farm&#8221; both ticks and moose as future food sources (whether it&#8217;s deliberate or incidental, it doesn&#8217;t matter). More ticks means more moose carcasses and magpies chow down on both.<\/p>\n<p>I find that immensely interesting. How many other similar relationships exist in nature that we have no clue about?<\/p>\n<p>Ron<\/p>\n<p>&nbsp;<\/p>\n<p><em>Note: <\/em><\/p>\n<p><em>A few minutes after I published this post, blog follower Robert Bender sent me a link to <span style=\"text-decoration: underline;\"><span style=\"color: #3366ff; text-decoration: underline;\"><a style=\"color: #3366ff; text-decoration: underline;\" href=\"https:\/\/www.originalwisdom.com\/wp-content\/uploads\/bsk-pdf-manager\/2019\/03\/Barry_Elbroch_et-al_2018_pumas-as-ecosystem-engineers.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">an interesting study<\/a><\/span><\/span> involving Pumas and the beetles that collect on their kills. Because Puma behaviors alter the relationships between various species, the study&#8217;s authors refer to Pumas as &#8220;ecosystem engineers&#8221;. I like that and it seems to me that the same descriptor could apply to magpies.\u00a0<\/em><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>And an ingenious food strategy. (2 photos)<\/p>\n<p> <a class=\"continue-reading-link\" href=\"https:\/\/featheredphotography.com\/blog\/2023\/04\/24\/magpie-with-a-praying-mantis-egg-case\/\"><span>Continue reading<\/span><i class=\"crycon-right-dir\"><\/i><\/a> <\/p>\n","protected":false},"author":2,"featured_media":34515,"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":[3,5,334,363,8,392,1649],"tags":[6110,31,57,913,786,610,6862,6575,311],"class_list":["post-134607","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-antelope-island","category-bird-oddities","category-birds","category-black-billed-magpies","category-ecology-and-environment","category-feeding-bird-behaviors","category-moose-mammals","tag-alberta","tag-antelope-island-2","tag-black-billed-magpie","tag-carrion","tag-moose","tag-pica-hudsonia","tag-praying-mantis-egg-case","tag-ticks","tag-utah-2"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/featheredphotography.com\/blog\/wp-content\/uploads\/2015\/10\/black-billed-magpie-6980-ron-dudley.jpg","jetpack_shortlink":"https:\/\/wp.me\/p1zzJh-z15","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/featheredphotography.com\/blog\/wp-json\/wp\/v2\/posts\/134607","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=134607"}],"version-history":[{"count":5,"href":"https:\/\/featheredphotography.com\/blog\/wp-json\/wp\/v2\/posts\/134607\/revisions"}],"predecessor-version":[{"id":134652,"href":"https:\/\/featheredphotography.com\/blog\/wp-json\/wp\/v2\/posts\/134607\/revisions\/134652"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/featheredphotography.com\/blog\/wp-json\/wp\/v2\/media\/34515"}],"wp:attachment":[{"href":"https:\/\/featheredphotography.com\/blog\/wp-json\/wp\/v2\/media?parent=134607"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/featheredphotography.com\/blog\/wp-json\/wp\/v2\/categories?post=134607"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/featheredphotography.com\/blog\/wp-json\/wp\/v2\/tags?post=134607"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}