{"id":31435,"date":"2022-03-21T01:01:25","date_gmt":"2022-03-21T05:01:25","guid":{"rendered":"https:\/\/wading-in.net\/walkabout\/?p=31435"},"modified":"2022-03-21T01:01:25","modified_gmt":"2022-03-21T05:01:25","slug":"early-to-the-party","status":"publish","type":"post","link":"https:\/\/wading-in.net\/walkabout\/2022\/03\/early-to-the-party\/","title":{"rendered":"Early to the party"},"content":{"rendered":"<p>Yesterday, The Girlfriend and I were checking out the progress of various plants in the yard when I glanced down at one of the rosemary bushes and stopped dead. This particular bush had a little extra alongside, one of the Chinese mantis (<em>Tenodera sinensis<\/em>) egg sacs\/oothecas that I&#8217;d collected <a href=\"https:\/\/wading-in.net\/walkabout\/2022\/03\/im-not-proud\/\" rel=\"noopener\" target=\"_blank\">less than a month ago<\/a>, affixed to a tall stick planted almost in contact with the bush. And that egg sac, against all expectations, was hatching out. In fact, I caught it in the latest stages, but soon enough to get a little action anyway.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/wading-in.net\/walkabout\/wp-content\/uploads\/2022\/03\/BeforeSchoolStarts.jpg\" alt=\"newborn Chinese mantids Tenodera sinensis clustered on end of branch\" width=\"750\" height=\"857\" class=\"aligncenter size-full wp-image-31436\" \/><br clear=\"all\"\/>Now, this is <em>way<\/em> early, close to a month before the earliest for any previous years witnessed, and roughly two months before some of the latest ones, so it&#8217;s safe to say that I wasn&#8217;t expecting this at all. There&#8217;s still some concern over getting another overnight frost in the next month or so, but they didn&#8217;t bother checking with me on the best season for emerging so they&#8217;re on their own.<\/p>\n<p>I was a bit past ideal time to capture this, since it seems most had already hatched out and were scampering about on the branch that I&#8217;d attached the egg sac to, as well as on the rosemary itself, but a decent cluster of them were still dangling beneath the sac while they got their legs in operation and detached themselves from their suspending filaments.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/wading-in.net\/walkabout\/wp-content\/uploads\/2022\/03\/EarliestBulletheads.jpg\" alt=\"newborn Chinese mantids Tenodera sinensis starting to become mobile\" width=\"750\" height=\"887\" class=\"aligncenter size-full wp-image-31437\" \/><br clear=\"all\"\/>I was shooting by ambient light, having detached the flash because I was using the tripod for video work at the same time and the macro rig uses the same quick-change plate &#8211; maybe someday I&#8217;ll correct that, but it wasn&#8217;t today. So I was mostly shooting wide open and thus focus was a little short, but adequate to the task anyway (and I&#8217;ve got a ton of <a href=\"https:\/\/wading-in.net\/walkabout\/2021\/05\/more-mouths-to-feed\/\" rel=\"noopener\" target=\"_blank\">other photos<\/a> from previous years&#8217; sessions anyway.) <\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/wading-in.net\/walkabout\/wp-content\/uploads\/2022\/03\/BumpOnDaHead.jpg\" alt=\"newborn Chinese mantis Tenodera sinensis on egg sac still showing faint swelling of forehead\" width=\"750\" height=\"526\" class=\"aligncenter size-full wp-image-31440\" \/><br clear=\"all\"\/>As I&#8217;ve illustrated previously, they emerge with a bullet-shaped, swollen noggin with only dark spots delineating the eyes, but this swelling soon goes down while the eyes stand out &#8211; this one&#8217;s almost completely through its transition. Is this fluid that fills out the eyes? Got me &#8211; I doubt I could effectively dissect one to answer that question even if I was so inclined, and so far, no source that I&#8217;ve found has provided the solution either.<\/p>\n<p>But as you know if you read the post right before this, I shot some video clips of this.<\/p>\n<div style=\"text-align:center;\"><iframe loading=\"lazy\" src=\"https:\/\/player.vimeo.com\/video\/690367189?h=e6888b6b2f\" width=\"750\" height=\"422\" frameborder=\"0\" allow=\"autoplay; fullscreen; picture-in-picture\" allowfullscreen><\/iframe><\/div>\n<p><br clear=\"all\"\/>The day was pretty warm, but a seriously gusty wind was at work, not that they seemed to notice very much &#8211; the ones still dangling were getting quite a ride, but once on their feet they weren&#8217;t hampered visibly by the wind at all. Just in the short time that I was out there, most of the mantids were dispersing from the stick-and-sac out across the rosemary, which you can see here for scale (if you&#8217;re familiar with rosemary, anyway.)<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/wading-in.net\/walkabout\/wp-content\/uploads\/2022\/03\/LessThanRosemary.jpg\" alt=\"newborn Chinese mantids Tenodera sinensis dispersing among rosemary\" width=\"750\" height=\"674\" class=\"aligncenter size-full wp-image-31439\" \/><br clear=\"all\"\/>In fact, given the wind, I was a little surprised to find that only one seemed to have gotten entangled (besides the curious entrapment of the one in the video) &#8211; often it&#8217;s more, and <a href=\"https:\/\/wading-in.net\/walkabout\/2020\/04\/big-honkin-bug-post\/\" rel=\"noopener\" target=\"_blank\">a couple of years ago<\/a> the number of newborns that did not survive the hatching process was much higher. We&#8217;ll get a little peek here.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/wading-in.net\/walkabout\/wp-content\/uploads\/2022\/03\/RescueMantis.jpg\" alt=\"rescued newborn Chinese mantis Tenodera sinensis with another entangled in background\" width=\"750\" height=\"855\" class=\"aligncenter size-full wp-image-31442\" \/><br clear=\"all\"\/>Front and center is the one that I released from the egg sac, quite mobile now but still with its two hindmost legs tangled by a bit of filament &#8211; I felt pretty comfortable that it would disentangle itself within the day. Not so much the one in the background, visible all throughout the video<strong>;<\/strong> <em>all<\/em> legs were wrapped together with that one, likely from a gust of wind at the wrong time, and I wasn&#8217;t about to try releasing it. I&#8217;ve tackled it before, and the legs are so fragile while the filament is so tough that the risk of injury is very high &#8211; you&#8217;ve seen how big the scalpel blade is, and that&#8217;s the smallest thing I&#8217;ve got to manage the job. The filaments are but a few hundredths of a millimeter in thickness, so even <em>seeing<\/em> them takes serious magnification &#8211; I&#8217;m afraid that one was on its own.<\/p>\n<p>Notably, by early yesterday evening, <em>not one<\/em> mantis could be seen with careful examination of the rosemary bush, and that was by both The Girlfriend and I. Where they&#8217;d all gotten to so quickly, I couldn&#8217;t say, but the temperature was already dropping so I&#8217;m surmising that they were sheltering down in the leaves and litter at the base. We&#8217;ll see what shows up in the next week.<\/p>\n<p>Meanwhile, I&#8217;d started the day off with the idea that I&#8217;d photograph the pair of downy woodpeckers that may be making a nest nearby, but that got sidelined by this (and various household things.) So there may be still more pics coming soon. Ah, spring!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Yesterday, The Girlfriend and I were checking out the progress of various plants in the yard when I glanced down at one of the rosemary bushes and stopped dead. This particular bush had a little extra alongside, one of the Chinese mantis (Tenodera sinensis) egg sacs\/oothecas that I&#8217;d collected less than a month ago, affixed [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,3,3809],"tags":[1262,1895,3422,4852,3189],"class_list":["post-31435","post","type-post","status-publish","format-standard","hentry","category-nature","category-photo","category-video","tag-chinese-mantis","tag-egg-sac","tag-newborns","tag-ootheca","tag-tenodera-sinensis"],"_links":{"self":[{"href":"https:\/\/wading-in.net\/walkabout\/wp-json\/wp\/v2\/posts\/31435","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wading-in.net\/walkabout\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wading-in.net\/walkabout\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wading-in.net\/walkabout\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wading-in.net\/walkabout\/wp-json\/wp\/v2\/comments?post=31435"}],"version-history":[{"count":0,"href":"https:\/\/wading-in.net\/walkabout\/wp-json\/wp\/v2\/posts\/31435\/revisions"}],"wp:attachment":[{"href":"https:\/\/wading-in.net\/walkabout\/wp-json\/wp\/v2\/media?parent=31435"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wading-in.net\/walkabout\/wp-json\/wp\/v2\/categories?post=31435"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wading-in.net\/walkabout\/wp-json\/wp\/v2\/tags?post=31435"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}