{"id":3740,"date":"2010-01-05T17:00:00","date_gmt":"2010-01-05T17:00:00","guid":{"rendered":"https:\/\/cnhp.colostate.edu\/field-techniques-percent-cover-part-2-the-microplot\/"},"modified":"2021-06-09T14:52:34","modified_gmt":"2021-06-09T14:52:34","slug":"field-techniques-percent-cover-part-2-the-microplot","status":"publish","type":"post","link":"https:\/\/cnhp.colostate.edu\/cnhpblog\/2010\/01\/05\/field-techniques-percent-cover-part-2-the-microplot\/","title":{"rendered":"Field techniques &#8211; Percent cover part 2, the microplot"},"content":{"rendered":"<p>Although <a href=\"http:\/\/cnhpblog.blogspot.com\/2009\/11\/field-techniques-percent-cover.html\">visual estimation of percent cover<\/a> is quick and inexpensive, we also make use of more accurate and intensive methods for estimating percent cover, especially during monitoring projects.  Here is CNHP ecologist Ren\u00e9e Rondeau using a point-frame to read a microplot on the shortgrass prairie.<\/p>\n<div style=\"clear: both;text-align: center\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7040\" src=\"https:\/\/cnhp.colostate.edu\/cnhpblog\/wp-content\/uploads\/sites\/12\/2018\/11\/rjr_microplot.jpg\" width=\"246\" height=\"320\" alt=\"vegetation microplot sampling\" srcset=\"https:\/\/cnhp.colostate.edu\/cnhpblog\/wp-content\/uploads\/sites\/12\/2018\/11\/rjr_microplot.jpg 246w, https:\/\/cnhp.colostate.edu\/cnhpblog\/wp-content\/uploads\/sites\/12\/2018\/11\/rjr_microplot-231x300.jpg 231w\" sizes=\"auto, (max-width: 246px) 100vw, 246px\" \/>\n<\/div>\n<div style=\"text-align: center\"><span style=\"font-size: x-small\">Make sure not to count your feet!<\/span> \n<\/div>\n<p>\nThe wooden frame is divided by wires into a grid with 50 points, each 5 cm apart. A similar grid could also contain 100 points, with each point representing a percent &#8211; the key feature is that the observer must be able to look directly down on every single point to identify what lies below. In this potential mountain plover habitat, Ren\u00e9e is estimating the percentage of bare ground and litter by counting the number of points with bare soil, biotic soil crusts, pebbles, cowpies, or  downed dead vegetation (including stump remains of grasses) directly beneath.<\/p>\n<p>With a large enough sample of microplots, we can begin to determine whether the area is suitable for the plovers. Obviously this technique can be time-consuming, so we try to rope in additional field assistants whenever we can:<\/p>\n<div style=\"clear: both;text-align: center\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7041\" src=\"https:\/\/cnhp.colostate.edu\/cnhpblog\/wp-content\/uploads\/sites\/12\/2018\/11\/microplot_assistants.jpg\" width=\"320\" height=\"240\" alt=\"horses with point-frame\" srcset=\"https:\/\/cnhp.colostate.edu\/cnhpblog\/wp-content\/uploads\/sites\/12\/2018\/11\/microplot_assistants.jpg 320w, https:\/\/cnhp.colostate.edu\/cnhpblog\/wp-content\/uploads\/sites\/12\/2018\/11\/microplot_assistants-300x225.jpg 300w\" sizes=\"auto, (max-width: 320px) 100vw, 320px\" \/>\n<\/div>\n<div style=\"text-align: center\"><span style=\"font-size: x-small\">clop&#8230;clop&#8230;clop&#8230;Three percent?  Got it.<\/span>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Although visual estimation of percent cover is quick and inexpensive, we also make use of more accurate and [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":7040,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[3,19],"tags":[],"class_list":{"0":"post-3740","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-ecology","8":"category-field-techniques","9":"entry","10":"override"},"_links":{"self":[{"href":"https:\/\/cnhp.colostate.edu\/cnhpblog\/wp-json\/wp\/v2\/posts\/3740","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnhp.colostate.edu\/cnhpblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cnhp.colostate.edu\/cnhpblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cnhp.colostate.edu\/cnhpblog\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/cnhp.colostate.edu\/cnhpblog\/wp-json\/wp\/v2\/comments?post=3740"}],"version-history":[{"count":0,"href":"https:\/\/cnhp.colostate.edu\/cnhpblog\/wp-json\/wp\/v2\/posts\/3740\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnhp.colostate.edu\/cnhpblog\/wp-json\/wp\/v2\/media\/7040"}],"wp:attachment":[{"href":"https:\/\/cnhp.colostate.edu\/cnhpblog\/wp-json\/wp\/v2\/media?parent=3740"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cnhp.colostate.edu\/cnhpblog\/wp-json\/wp\/v2\/categories?post=3740"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cnhp.colostate.edu\/cnhpblog\/wp-json\/wp\/v2\/tags?post=3740"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}