{"id":300,"date":"2026-05-05T09:52:29","date_gmt":"2026-05-05T16:52:29","guid":{"rendered":"https:\/\/blogs.cdfa.ca.gov\/oars-blog\/?p=300"},"modified":"2026-05-05T09:52:29","modified_gmt":"2026-05-05T16:52:29","slug":"community-science-ground-nesting-bees-project","status":"publish","type":"post","link":"https:\/\/blogs.cdfa.ca.gov\/oars-blog\/index.php\/2026\/05\/05\/community-science-ground-nesting-bees-project\/","title":{"rendered":"Community Science Ground Nesting Bees Project"},"content":{"rendered":"\n<p>Bee pollination contributes hundreds of billions of dollars annually to the global economy. Wild bees provide&nbsp;free&nbsp;pollination services to farmers, which&nbsp;significantly&nbsp;improve&nbsp;both the quality and quantity of crop yields.&nbsp;Seventy percent&nbsp;of&nbsp;wild&nbsp;bees&nbsp;nest in the ground and some species form large, long-standing nesting sites while others are more solitary.&nbsp;Our knowledge&nbsp;on the ~20,000&nbsp;global bee species is lacking&nbsp;despite&nbsp;their importance to supporting ecosystem resilience, agricultural sustainability, and food security.&nbsp;Conservation efforts have historically focused on&nbsp;plants, leaving critical gaps in our understanding of bee nesting biology.&nbsp;&nbsp;<\/p>\n\n\n\n<p>Launched in June 2023,&nbsp;<a href=\"https:\/\/www.gnbee.org\/\" target=\"_blank\" rel=\"noreferrer noopener\">Project GNBee<\/a>&nbsp;brings together a broad coalition of community scientists, researchers, and institutions to&nbsp;establish&nbsp;a national monitoring program for ground-nesting bees.&nbsp;The project has three primary goals to address the lack of understanding of native bee nesting biology.&nbsp;1)&nbsp;Discover, document, and study the nesting requirements of ground-nesting bee&nbsp;sites; 2) protect&nbsp;nesting&nbsp;sites and assess associated health risks to bees; and 3) develop&nbsp;multiple&nbsp;management strategies for agriculture.&nbsp;&nbsp;<\/p>\n\n\n\n<p>Project&nbsp;GNBee&nbsp;is&nbsp;progressing&nbsp;our knowledge of native bee nesting behavior. This effort will help&nbsp;pollinator biodiversity and promote a resilient,&nbsp;diverse&nbsp;pollinator community,&nbsp;vital&nbsp;for the health of ecosystems and agricultural economies.&nbsp;<\/p>\n\n\n\n<p>Learn more about the project&nbsp;<a href=\"https:\/\/www.gnbee.org\/learn-more.html\" target=\"_blank\" rel=\"noreferrer noopener\">here<\/a>.&nbsp;&nbsp;<\/p>\n\n\n\n<p>You can help contribute to this project&nbsp;and advance our knowledge of native bees by uploading photos to the&nbsp;<a href=\"https:\/\/www.inaturalist.org\/projects\/ground-nesting-bees-3e6882c0-a112-4ddb-b043-1da25638ce96\" target=\"_blank\" rel=\"noreferrer noopener\">iNaturalist project<\/a>.&nbsp;<a href=\"https:\/\/www.gnbee.org\/reporting-observations.html\" target=\"_blank\" rel=\"noreferrer noopener\">Here\u2019s how to upload photos to iNaturalist<\/a>.&nbsp;&nbsp;<\/p>\n\n\n\n<p>If you take videos of ground nesting bees, please send them to&nbsp;<a href=\"mailto:groundnestingbees@gmail.com\" target=\"_blank\" rel=\"noreferrer noopener\">groundnestingbees@gmail.com.<\/a>&nbsp;&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-jetpack-slideshow aligncenter\" data-effect=\"slide\"><div class=\"wp-block-jetpack-slideshow_container swiper\"><ul class=\"wp-block-jetpack-slideshow_swiper-wrapper swiper-wrapper\"><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"791\" height=\"1024\" alt=\"\" class=\"wp-block-jetpack-slideshow_image wp-image-302\" data-id=\"302\" src=\"https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/02-what-do-nests-look-like-791x1024.png\" srcset=\"https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/02-what-do-nests-look-like-791x1024.png 791w, https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/02-what-do-nests-look-like-232x300.png 232w, https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/02-what-do-nests-look-like-768x994.png 768w, https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/02-what-do-nests-look-like.png 1121w\" sizes=\"(max-width: 791px) 100vw, 791px\" \/><\/figure><\/li><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" alt=\"\" class=\"wp-block-jetpack-slideshow_image wp-image-306\" data-id=\"306\" src=\"https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/2-aidan_orig-1.png\" srcset=\"https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/2-aidan_orig-1.png 800w, https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/2-aidan_orig-1-300x300.png 300w, https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/2-aidan_orig-1-150x150.png 150w, https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/2-aidan_orig-1-768x768.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure><\/li><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"656\" height=\"437\" alt=\"\" class=\"wp-block-jetpack-slideshow_image wp-image-304\" data-id=\"304\" src=\"https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/d-diminuta-taubert.jpg\" srcset=\"https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/d-diminuta-taubert.jpg 656w, https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/d-diminuta-taubert-300x200.jpg 300w, https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/d-diminuta-taubert-586x390.jpg 586w\" sizes=\"(max-width: 656px) 100vw, 656px\" \/><\/figure><\/li><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"661\" height=\"561\" alt=\"\" class=\"wp-block-jetpack-slideshow_image wp-image-303\" data-id=\"303\" src=\"https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/fig1-1-copy.jpg\" srcset=\"https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/fig1-1-copy.jpg 661w, https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/fig1-1-copy-300x255.jpg 300w\" sizes=\"(max-width: 661px) 100vw, 661px\" \/><\/figure><\/li><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"456\" alt=\"\" class=\"wp-block-jetpack-slideshow_image wp-image-309\" data-id=\"309\" src=\"https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/g582-1024x456.png\" srcset=\"https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/g582-1024x456.png 1024w, https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/g582-300x134.png 300w, https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/g582-768x342.png 768w, https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/g582.png 1189w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/li><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"933\" height=\"1024\" alt=\"\" class=\"wp-block-jetpack-slideshow_image wp-image-308\" data-id=\"308\" src=\"https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/gnbee-kueneman-konishi-natal-philopatry-web-sharing-crop-933x1024.png\" srcset=\"https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/gnbee-kueneman-konishi-natal-philopatry-web-sharing-crop-933x1024.png 933w, https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/gnbee-kueneman-konishi-natal-philopatry-web-sharing-crop-273x300.png 273w, https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/gnbee-kueneman-konishi-natal-philopatry-web-sharing-crop-768x843.png 768w, https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/gnbee-kueneman-konishi-natal-philopatry-web-sharing-crop.png 1200w\" sizes=\"(max-width: 933px) 100vw, 933px\" \/><\/figure><\/li><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"807\" height=\"800\" alt=\"\" class=\"wp-block-jetpack-slideshow_image wp-image-307\" data-id=\"307\" src=\"https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/Hawthorn-Mining-Bee-by-Matt-Pelikan.png\" srcset=\"https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/Hawthorn-Mining-Bee-by-Matt-Pelikan.png 807w, https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/Hawthorn-Mining-Bee-by-Matt-Pelikan-300x297.png 300w, https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/Hawthorn-Mining-Bee-by-Matt-Pelikan-150x150.png 150w, https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/Hawthorn-Mining-Bee-by-Matt-Pelikan-768x761.png 768w\" sizes=\"(max-width: 807px) 100vw, 807px\" \/><\/figure><\/li><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"772\" alt=\"\" class=\"wp-block-jetpack-slideshow_image wp-image-305\" data-id=\"305\" src=\"https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/konishi-gnbee-pproject-overview-web-sharing-1024x772.jpg\" srcset=\"https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/konishi-gnbee-pproject-overview-web-sharing-1024x772.jpg 1024w, https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/konishi-gnbee-pproject-overview-web-sharing-300x226.jpg 300w, https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/konishi-gnbee-pproject-overview-web-sharing-768x579.jpg 768w, https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/konishi-gnbee-pproject-overview-web-sharing.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/li><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"725\" height=\"1024\" alt=\"\" class=\"wp-block-jetpack-slideshow_image wp-image-310\" data-id=\"310\" src=\"https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/project-gnbee-flyer-sept-16-725x1024.png\" srcset=\"https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/project-gnbee-flyer-sept-16-725x1024.png 725w, https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/project-gnbee-flyer-sept-16-212x300.png 212w, https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/project-gnbee-flyer-sept-16-768x1085.png 768w, https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/project-gnbee-flyer-sept-16-1087x1536.png 1087w, https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/project-gnbee-flyer-sept-16.png 1167w\" sizes=\"(max-width: 725px) 100vw, 725px\" \/><\/figure><\/li><\/ul><a class=\"wp-block-jetpack-slideshow_button-prev swiper-button-prev swiper-button-white\" role=\"button\"><\/a><a class=\"wp-block-jetpack-slideshow_button-next swiper-button-next swiper-button-white\" role=\"button\"><\/a><a aria-label=\"Pause Slideshow\" class=\"wp-block-jetpack-slideshow_button-pause\" role=\"button\"><\/a><div class=\"wp-block-jetpack-slideshow_pagination swiper-pagination swiper-pagination-white\"><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Bee pollination contributes hundreds of billions of dollars annually to the global economy. Wild bees provide&nbsp;free&nbsp;pollination services to farmers, which&nbsp;significantly&nbsp;improve&nbsp;both the quality and quantity of crop yields.&nbsp;Seventy percent&nbsp;of&nbsp;wild&nbsp;bees&nbsp;nest in the ground and some species form large, long-standing nesting sites while others are more solitary.&nbsp;Our knowledge&nbsp;on the ~20,000&nbsp;global bee species is lacking&nbsp;despite&nbsp;their importance to supporting ecosystem &hellip; <a href=\"https:\/\/blogs.cdfa.ca.gov\/oars-blog\/index.php\/2026\/05\/05\/community-science-ground-nesting-bees-project\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Community Science Ground Nesting Bees Project<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":6,"featured_media":301,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4,12],"tags":[],"class_list":{"0":"post-300","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","6":"hentry","7":"category-informational","8":"category-pollinator-habitat","10":"fallback-thumbnail"},"jetpack_featured_media_url":"https:\/\/blogs.cdfa.ca.gov\/oars-blog\/wp-content\/uploads\/2026\/05\/2-aidan_orig.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/blogs.cdfa.ca.gov\/oars-blog\/index.php\/wp-json\/wp\/v2\/posts\/300","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.cdfa.ca.gov\/oars-blog\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.cdfa.ca.gov\/oars-blog\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.cdfa.ca.gov\/oars-blog\/index.php\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.cdfa.ca.gov\/oars-blog\/index.php\/wp-json\/wp\/v2\/comments?post=300"}],"version-history":[{"count":2,"href":"https:\/\/blogs.cdfa.ca.gov\/oars-blog\/index.php\/wp-json\/wp\/v2\/posts\/300\/revisions"}],"predecessor-version":[{"id":312,"href":"https:\/\/blogs.cdfa.ca.gov\/oars-blog\/index.php\/wp-json\/wp\/v2\/posts\/300\/revisions\/312"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blogs.cdfa.ca.gov\/oars-blog\/index.php\/wp-json\/wp\/v2\/media\/301"}],"wp:attachment":[{"href":"https:\/\/blogs.cdfa.ca.gov\/oars-blog\/index.php\/wp-json\/wp\/v2\/media?parent=300"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.cdfa.ca.gov\/oars-blog\/index.php\/wp-json\/wp\/v2\/categories?post=300"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.cdfa.ca.gov\/oars-blog\/index.php\/wp-json\/wp\/v2\/tags?post=300"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}