{"id":48344,"date":"2017-09-04T06:01:33","date_gmt":"2017-09-04T12:01:33","guid":{"rendered":"http:\/\/www.onthewingphotography.com\/wings\/?p=48344"},"modified":"2022-09-13T03:58:47","modified_gmt":"2022-09-13T09:58:47","slug":"juvenile-and-adult-forsters-terns-in-flight-at-bear-river-mbr","status":"publish","type":"post","link":"https:\/\/www.onthewingphotography.com\/wings\/2017\/09\/04\/juvenile-and-adult-forsters-terns-in-flight-at-bear-river-mbr\/","title":{"rendered":"Juvenile and Adult Forster&#8217;s Terns in Flight at Bear River MBR"},"content":{"rendered":"<p style=\"text-align: center;\"><img decoding=\"async\" class=\"lazyload aligncenter wp-image-48340 size-full\" title=\"Nonbreeding adult Forster's Tern in flight with prey\" src=\"https:\/\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2017\/09\/forsters-tern-flight-prey-mia-mcpherson-6947.jpg\" data-orig-src=\"https:\/\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2017\/09\/forsters-tern-flight-prey-mia-mcpherson-6947.jpg\" alt=\"Nonbreeding adult Forster's Tern in flight with prey\" width=\"850\" height=\"607\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27850%27%20height%3D%27607%27%20viewBox%3D%270%200%20850%20607%27%3E%3Crect%20width%3D%27850%27%20height%3D%27607%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2017\/09\/forsters-tern-flight-prey-mia-mcpherson-6947-200x143.jpg 200w, https:\/\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2017\/09\/forsters-tern-flight-prey-mia-mcpherson-6947-250x179.jpg 250w, https:\/\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2017\/09\/forsters-tern-flight-prey-mia-mcpherson-6947-300x214.jpg 300w, https:\/\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2017\/09\/forsters-tern-flight-prey-mia-mcpherson-6947-400x286.jpg 400w, https:\/\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2017\/09\/forsters-tern-flight-prey-mia-mcpherson-6947-600x428.jpg 600w, https:\/\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2017\/09\/forsters-tern-flight-prey-mia-mcpherson-6947-768x548.jpg 768w, https:\/\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2017\/09\/forsters-tern-flight-prey-mia-mcpherson-6947-800x571.jpg 800w, https:\/\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2017\/09\/forsters-tern-flight-prey-mia-mcpherson-6947.jpg 850w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 850px) 100vw, 850px\" \/><span style=\"color: #808080;\">Nonbreeding adult Forster&#8217;s Tern in flight with prey &#8211; Nikon D500, f6.3, 1\/4000, ISO 400, -0.3 EV, Nikkor 500mm VR with 1.4x TC, natural light, not baited<\/span><\/p>\n<p>At the end of last month I had fun photographing Forster&#8217;s Terns at Bear River Migratory Bird Refuge in northern Utah. Forster&#8217;s Terns breed in the marshy areas surrounding the Great Salt Lake and I have even seen them on their nests at the refuge some years. Forster\u2019s Terns are migratory although it is the only tern found in North America throughout the entire year.<\/p>\n<p>Right now these terns at the refuge are busy feeding their young although some of the juvenile Forster&#8217;s Terns have already learned how to capture prey on their own. There are plenty of small fish for them to dive for and catch at the refuge and it is amazing to see the adults and juveniles hovering over the water and to watch them splash down and come up with prey.<\/p>\n<p>The adult pictured above has gone into its nonbreeding plumage, its black cap would be solid black during the breeding season and its bill would be bright orange near the base and have a black tip. Its tiny feet would also be a brighter orange than shown in this photo.<\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" class=\"lazyload aligncenter wp-image-48339 size-full\" title=\"Juvenile Forster's Tern in flight\" src=\"https:\/\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2017\/09\/forsters-tern-juvenile-mia-mcpherson-8841.jpg\" data-orig-src=\"https:\/\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2017\/09\/forsters-tern-juvenile-mia-mcpherson-8841.jpg\" alt=\"Juvenile Forster's Tern in flight\" width=\"900\" height=\"523\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27900%27%20height%3D%27523%27%20viewBox%3D%270%200%20900%20523%27%3E%3Crect%20width%3D%27900%27%20height%3D%27523%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2017\/09\/forsters-tern-juvenile-mia-mcpherson-8841-200x116.jpg 200w, https:\/\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2017\/09\/forsters-tern-juvenile-mia-mcpherson-8841-250x145.jpg 250w, https:\/\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2017\/09\/forsters-tern-juvenile-mia-mcpherson-8841-300x174.jpg 300w, https:\/\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2017\/09\/forsters-tern-juvenile-mia-mcpherson-8841-400x232.jpg 400w, https:\/\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2017\/09\/forsters-tern-juvenile-mia-mcpherson-8841-600x349.jpg 600w, https:\/\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2017\/09\/forsters-tern-juvenile-mia-mcpherson-8841-768x446.jpg 768w, https:\/\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2017\/09\/forsters-tern-juvenile-mia-mcpherson-8841-800x465.jpg 800w, https:\/\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2017\/09\/forsters-tern-juvenile-mia-mcpherson-8841.jpg 900w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 900px) 100vw, 900px\" \/><span style=\"color: #808080;\">Juvenile Forster&#8217;s Tern in flight &#8211; Nikon D500, f7.1, 1\/2000, ISO 400, Nikkor 500mm VR with 1.4x TC, natural light, not baited<\/span><\/p>\n<p>The juvenile Forster&#8217;s Terns have some gingery brown plumage mixed in with their grey, black and white feathers and their dark masks aren&#8217;t quite as dark as the masks of the adults. Some of the young terns at Bear River MBR are still begging the adults to feed them and they can make quite a racket.<\/p>\n<p>It won&#8217;t be long before our Forster&#8217;s Terns migrate to the Pacific, Atlantic and Gulf coasts to spend the winter. Hopefully I will be able to spend more time photographing these lovely terns and their young before they do.<\/p>\n<p>Life is good.<\/p>\n<p>Mia<\/p>\n<p>Click <span style=\"text-decoration: underline;\"><a href=\"https:\/\/www.onthewingphotography.com\/wings\/forsters-tern-images\/\">here<\/a><\/span> to see more of my Forster\u2019s Tern photos plus facts and information about this species.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Right now these terns at the refuge are busy feeding their young although some of the juvenile Forster&#8217;s Terns have already learned how to capture prey on their own.<\/p>\n","protected":false},"author":1,"featured_media":48339,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"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":""},"categories":[124,27,1148,1412,26],"tags":[4004,4052,5886,4071,610,4106,4354,2090,629,3996],"class_list":["post-48344","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bear-river-migratory-bird-refuge","category-avian","category-box-elder-county-utah","category-forsters-terns","category-utah","tag-adult","tag-flight","tag-forsters-tern","tag-juvenile","tag-marshes","tag-prey","tag-sterna-forsteri","tag-tern","tag-terns","tag-water"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2017\/09\/forsters-tern-juvenile-mia-mcpherson-8841.jpg","jetpack_shortlink":"https:\/\/wp.me\/p11Mom-czK","jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":138401,"url":"https:\/\/www.onthewingphotography.com\/wings\/2024\/12\/30\/i-saw-my-first-forsters-terns-at-sequoyah-nwr\/","url_meta":{"origin":48344,"position":0},"title":"I Saw My First Forster&#8217;s Terns At Sequoyah NWR","author":"Mia McPherson","date":"December 30, 2024","format":false,"excerpt":"On my most recent trip to Sequoyah National Wildlife Refuge, I saw, but didn\u2019t photograph, Forster\u2019s Terns flying and hunting over Sally Jones Lake.","rel":"","context":"In &quot;Bear River Migratory Bird Refuge&quot;","block_context":{"text":"Bear River Migratory Bird Refuge","link":"https:\/\/www.onthewingphotography.com\/wings\/category\/locations\/utah\/bear-river-migratory-bird-refuge\/"},"img":{"alt_text":"Forster's Tern in flight over the Gulf, Fort De Soto County Park, Pinellas County, Florida","src":"https:\/\/i0.wp.com\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2024\/12\/forsters-tern-flight-mia-mcpherson-3863.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2024\/12\/forsters-tern-flight-mia-mcpherson-3863.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2024\/12\/forsters-tern-flight-mia-mcpherson-3863.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2024\/12\/forsters-tern-flight-mia-mcpherson-3863.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":48415,"url":"https:\/\/www.onthewingphotography.com\/wings\/2017\/09\/10\/forsters-tern-with-prey-at-bear-river-mbr\/","url_meta":{"origin":48344,"position":1},"title":"Forster&#8217;s Tern With Prey At Bear River MBR","author":"Mia McPherson","date":"September 10, 2017","format":false,"excerpt":"I have had fun photographing Forster's Terns the last few times I have gone to Bear River Migratory Bird Refuge, they are graceful, beautiful terns and they challenge my skills.","rel":"","context":"In &quot;Bear River Migratory Bird Refuge&quot;","block_context":{"text":"Bear River Migratory Bird Refuge","link":"https:\/\/www.onthewingphotography.com\/wings\/category\/locations\/utah\/bear-river-migratory-bird-refuge\/"},"img":{"alt_text":"Forster's Tern after successful dive for prey","src":"https:\/\/i0.wp.com\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2017\/09\/forsters-tern-food-mia-mcpherson-6798.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2017\/09\/forsters-tern-food-mia-mcpherson-6798.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2017\/09\/forsters-tern-food-mia-mcpherson-6798.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2017\/09\/forsters-tern-food-mia-mcpherson-6798.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":37980,"url":"https:\/\/www.onthewingphotography.com\/wings\/2016\/04\/08\/an-adult-forsters-tern-hovering-over-prey\/","url_meta":{"origin":48344,"position":2},"title":"An Adult Forster&#8217;s Tern Hovering Over Prey","author":"Mia McPherson","date":"April 8, 2016","format":false,"excerpt":"When I photographed this Forster's Tern hovering over prey there were several others in the area doing the same thing which makes it difficult to decide on which bird to photograph.","rel":"","context":"In &quot;Bear River Migratory Bird Refuge&quot;","block_context":{"text":"Bear River Migratory Bird Refuge","link":"https:\/\/www.onthewingphotography.com\/wings\/category\/locations\/utah\/bear-river-migratory-bird-refuge\/"},"img":{"alt_text":"Forster's Tern hovering over prey, Bear River Migratory Bird Refuge, Box Elder County, Utah","src":"https:\/\/i0.wp.com\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2024\/06\/forsters-tern-flight-mia-mcpherson-7445.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2024\/06\/forsters-tern-flight-mia-mcpherson-7445.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2024\/06\/forsters-tern-flight-mia-mcpherson-7445.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2024\/06\/forsters-tern-flight-mia-mcpherson-7445.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":44074,"url":"https:\/\/www.onthewingphotography.com\/wings\/2016\/12\/22\/hunting-forsters-tern-in-breeding-plumage-at-bear-river-mbr\/","url_meta":{"origin":48344,"position":3},"title":"Hunting Forster&#8217;s Tern in breeding plumage at Bear River MBR","author":"Mia McPherson","date":"December 22, 2016","format":false,"excerpt":"This Forster's Tern was hovering while hunting over a unit of water on the auto tour route of Bear River Migratory Bird Refuge in northern Utah in clear morning light.","rel":"","context":"In &quot;Bear River Migratory Bird Refuge&quot;","block_context":{"text":"Bear River Migratory Bird Refuge","link":"https:\/\/www.onthewingphotography.com\/wings\/category\/locations\/utah\/bear-river-migratory-bird-refuge\/"},"img":{"alt_text":"Hovering, hunting Forster's Tern in breeding plumage","src":"https:\/\/i0.wp.com\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2016\/12\/forsters-tern-breeding-adult-mia-mcpherson-7450.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2016\/12\/forsters-tern-breeding-adult-mia-mcpherson-7450.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2016\/12\/forsters-tern-breeding-adult-mia-mcpherson-7450.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2016\/12\/forsters-tern-breeding-adult-mia-mcpherson-7450.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":46475,"url":"https:\/\/www.onthewingphotography.com\/wings\/2017\/04\/26\/breeding-and-nonbreeding-forsters-terns\/","url_meta":{"origin":48344,"position":4},"title":"Breeding and Nonbreeding Forster&#8217;s Terns","author":"Mia McPherson","date":"April 26, 2017","format":false,"excerpt":"The differences in breeding and nonbreeding plumage of Forster's Terns is enough that some bird watching and bird photography novices might even think that they are two different species of terns.","rel":"","context":"In &quot;Bear River Migratory Bird Refuge&quot;","block_context":{"text":"Bear River Migratory Bird Refuge","link":"https:\/\/www.onthewingphotography.com\/wings\/category\/locations\/utah\/bear-river-migratory-bird-refuge\/"},"img":{"alt_text":"Forster's Tern mated pair on nest, Bear River Migratory Bird Refuge, Box Elder County, Utah","src":"https:\/\/i0.wp.com\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2024\/09\/forsters-terns-nest-mia-mcpherson-2469.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2024\/09\/forsters-terns-nest-mia-mcpherson-2469.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2024\/09\/forsters-terns-nest-mia-mcpherson-2469.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2024\/09\/forsters-terns-nest-mia-mcpherson-2469.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":46993,"url":"https:\/\/www.onthewingphotography.com\/wings\/2017\/05\/31\/forsters-tern-resting-at-bear-river-migratory-bird-refuge\/","url_meta":{"origin":48344,"position":5},"title":"Forster&#8217;s Tern Resting at Bear River Migratory Bird Refuge","author":"Mia McPherson","date":"May 31, 2017","format":false,"excerpt":"A little more than a week ago I spotted this Forster's Tern resting on a log in the water at Bear River Migratory Bird Refuge from the auto tour loop and I felt I had to hop out and take a few images from across the hood of my Jeep","rel":"","context":"In &quot;Bear River Migratory Bird Refuge&quot;","block_context":{"text":"Bear River Migratory Bird Refuge","link":"https:\/\/www.onthewingphotography.com\/wings\/category\/locations\/utah\/bear-river-migratory-bird-refuge\/"},"img":{"alt_text":"Forster's Tern in breeding plumage resting on a log","src":"https:\/\/i0.wp.com\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2017\/05\/forsters-tern-bear-river-mia-mcpherson-8545.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2017\/05\/forsters-tern-bear-river-mia-mcpherson-8545.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2017\/05\/forsters-tern-bear-river-mia-mcpherson-8545.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2017\/05\/forsters-tern-bear-river-mia-mcpherson-8545.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]}],"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/www.onthewingphotography.com\/wings\/wp-json\/wp\/v2\/posts\/48344","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.onthewingphotography.com\/wings\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.onthewingphotography.com\/wings\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.onthewingphotography.com\/wings\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.onthewingphotography.com\/wings\/wp-json\/wp\/v2\/comments?post=48344"}],"version-history":[{"count":0,"href":"https:\/\/www.onthewingphotography.com\/wings\/wp-json\/wp\/v2\/posts\/48344\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.onthewingphotography.com\/wings\/wp-json\/wp\/v2\/media\/48339"}],"wp:attachment":[{"href":"https:\/\/www.onthewingphotography.com\/wings\/wp-json\/wp\/v2\/media?parent=48344"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.onthewingphotography.com\/wings\/wp-json\/wp\/v2\/categories?post=48344"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.onthewingphotography.com\/wings\/wp-json\/wp\/v2\/tags?post=48344"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}