{"id":67998,"date":"2020-04-06T06:52:11","date_gmt":"2020-04-06T12:52:11","guid":{"rendered":"https:\/\/www.onthewingphotography.com\/wings\/?p=67998"},"modified":"2025-02-14T10:00:49","modified_gmt":"2025-02-14T16:00:49","slug":"photographing-nesting-williamsons-sapsuckers","status":"publish","type":"post","link":"https:\/\/www.onthewingphotography.com\/wings\/2020\/04\/06\/photographing-nesting-williamsons-sapsuckers\/","title":{"rendered":"Photographing Nesting Williamson’s Sapsuckers"},"content":{"rendered":"

For one and a half wonderful nesting seasons I was thrilled to photograph a pair of mated Williamson’s Sapsuckers excavating a nest and tending to their young.<\/p>\n

\"MaleMale Williamson’s Sapsucker with food in his bill for his chicks – Nikon D7100, f6.3, 1\/2000, ISO 640, +0.7 EV, Nikkor 200-400mm VR with 1.4x TC at 357mm, natural light
\n<\/span><\/p>\n

If I hadn’t heard and spotted a pair of House Wrens nesting in that same aspen<\/span><\/a> at the end of May I may never have seen these gorgeous sapsuckers. After I found the wrens in that aspen and started photographing them the sapsuckers showed up<\/span><\/a> and it was obvious that they were busy excavating a nesting cavity above where the wrens were bringing nesting materials to the cavity they were nesting in.<\/p>\n

Paying attention to the sounds and sights of this alpine forest paid off nicely because by the 1st of July these Williamson’s Sapsuckers had chicks in the nest. I knew that because the adults were bringing in food to the nesting cavity and I could hear the chicks inside the tree begging to be fed.<\/p>\n

Williamson\u2019s Sapsuckers are a secretive species of the Intermountain West and breed in coniferous forests. They have specific habitat needs because of their dependence on sap and phloem. Williamson\u2019s Sapsuckers eat ants that crawl up trees and they also suck sap from the wells they drill in the trees.<\/p>\n

\"FemaleFemale and male Williamson’s Sapsuckers together at their nest – Nikon D7100, f7.1, 1\/1600, ISO 640, +0.7 EV, Nikkor 200-400mm VR with 1.4x TC at 257mm, natural light<\/span><\/p>\n

Williamson’s Sapsuckers are sexually dimorphic which means that the sexes exhibit different characteristics beyond the differences in their sexual organs. Female Williamson’s Sapsuckers were thought to be a different species for a period of time because they appeared to be so different than the males.<\/p>\n

A little ornithological history about this species:<\/p>\n

John Cassin<\/a><\/span>, a noted ornithologist and taxonomist first described this species as Picus thyroideus<\/em> in 1851 from two female specimens collected by John G. Bell<\/span><\/a> in California and by 1856 the common name was Black-breasted Woodpecker.<\/p>\n

In 1855 John Strong Newberry<\/a><\/span> collected the first male specimen in southern Oregon and named it Williamson\u2019s Woodpecker. Spencer Fullerton Baird<\/span><\/a><\/span> renamed the genus Sphyrapicus<\/em>\u00a0in 1857. Two other common names during this time period were Baird\u2019s Brown-headed Woodpecker and Cooper\u2019s Round-headed Woodpecker.<\/p>\n

In 1873 Henry Wetherbee Henshaw<\/span><\/a> ended the confusion between the two \u201cspecies\u201d when he\u00a0observed a mated pair at a nest in Colorado and verified that the two were a single species. <\/span><\/p>\n

By 1886 the name sapsucker was applied in the first checklist of American Ornithologists\u2019 Union and\u00a0the common name Williamson was recorded. This species was named after Robert Strong Williamson<\/span><\/span><\/a> who was with the expedition with John Strong Newberry when the first male specimen was collected.<\/p>\n

What a joy is must have been for early naturalists and ornithologists to explore this country\u00a0to find, document and name\u00a0new birds.<\/p>\n

Back to the meat of this post though, the fun I had photographing these nesting Williamson’s Sapsuckers.<\/p>\n

\"Williamson'sWilliamson’s Sapsucker male checking out his nest cavity – Nikon D7100, f7.1, 1\/1600, ISO 640, +0.7 EV, Nikkor 200-400mm VR with 1.4x TC at 400mm, natural light<\/span><\/p>\n

The pair of Williamson’s Sapsucker flew in and out the the nesting cavity frequently. Bringing in food, mostly ants, for their chicks required them to forage for prey and bring it back in to the nesting cavity regularly. This species seems to land on trees near the nesting cavity where they stop and look around. I’m guessing they do that so they can look for predators in the area before they go to the actual nest.<\/p>\n

Fortunately for me as a bird photographer they usually call before they fly in so I was able to pinpoint their location at the edge of the forest as they flew in to the nesting cavity.<\/p>\n

\"Williamson'sWilliamson’s Sapsucker female with food in her bill for her chicks – Nikon D7100, f7.1, 1\/1250, ISO 640, +0.7 EV, Nikkor 200-400mm VR with 1.4x TC at 314mm, natural light<\/span><\/p>\n

I usually had the best light on the aspen a few hours after the sun came up, prior to that the mountains to the east and the nearby trees shadowed the entrance to the nest and the aspen tree it was in. Trying to photograph the sapsuckers flying in was extremely challenging.<\/p>\n

\"FemaleFemale Williamson’s Sapsucker flying away with a fecal sac – Nikon D7100, f7.1, 1\/2000, ISO 640, +1.0 EV, Nikkor 200-400mm VR with 1.4x TC at 221mm, natural light<\/span><\/p>\n

I did better when they were flying away from the nesting cavity but even that was difficult because they take off so fast. The sapsucker adults parenting duties includes removing the fecal sacs of the young to keep their nest tidy and clean. In this photo the white fecal sac that the female Williamson’s Sapsucker is flying away with is obvious.<\/p>\n

\"MaleMale Williamson’s Sapsucker taking off with sawdust covered fecal sac – Nikon D7100, f7.1, 1\/2500, ISO 640, +0.7 EV, Nikkor 200-400mm VR with 1.4x TC at 200mm, natural light<\/span><\/p>\n

In this photo of the male taking off with a fecal sac it isn’t quite as obvious because of the sawdust that covered it.<\/p>\n

In some bird species the males have nothing at all to do with rearing the young but Williamson’s Sapsucker males help with incubation and raising their chicks.<\/p>\n

\"FemaleFemale Williamson’s Sapsucker with a bill full of prey for her chicks – Nikon D7100, f7.1, 1\/2500, ISO 640, +0.7 EV, Nikkor 200-400mm VR with 1.4x TC at 350mm, natural light<\/span><\/p>\n

Photographing this pair of Williamson’s Sapsuckers was a joy I hope to never forget but as long as I have my site up and running I have the stories and facts behind the photos of all the birds I have written about at my fingertips.<\/p>\n

I never did see the young sapsuckers poke their heads out of the nesting cavity because I had to leave and head back to Utah. I really wish I had been able to photograph their chicks as they fledged.<\/p>\n

\"MaleMale Williamson’s Sapsucker clinging to an ancient conifer – Nikon D810, f7.1, 1\/640, ISO 540, -0.3 EV, Nikkor 500mm VR with 1.4x TC, natural light<\/span><\/p>\n

The Williamson’s Sapsuckers challenged me as a bird photographer but it was worth it to see, observe, photograph, and learn about this species of sapsuckers.<\/p>\n

I know that if I ever find another breeding pair of Williamson’s Sapsuckers that I can apply all the knowledge I learned about them and overcome any of the challenges that I might meet.<\/p>\n

Life is<\/em> good. Stay safe.<\/p>\n

Mia<\/p>\n

Click here<\/span><\/a> to see more of my Williamson’s Sapsucker photos plus facts and information about this species.<\/p>\n","protected":false},"excerpt":{"rendered":"

For one and a half wonderful nesting seasons I was thrilled to photograph a pair of mated Williamson’s Sapsuckers excavating a nest and tending to their young.<\/p>\n","protected":false},"author":1,"featured_media":139952,"comment_status":"open","ping_status":"closed","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":[27,2578,2244,2261,2575],"tags":[4004,9541,1919,8480,9547,9544,4070,4052,4122,5370,4062,4069,9542,9543,9460,2580,4450,2579,9546,8300,5847,3094,9545,6182,2576,4777,2146],"class_list":["post-67998","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-avian","category-clark-county","category-idaho","category-targhee-national-forest","category-williamsons-sapsuckers","tag-adult","tag-alpine-forest","tag-aspen","tag-challenges","tag-characteristics","tag-fecal-sac","tag-female","tag-flight","tag-flying","tag-forest","tag-male","tag-mountains","tag-nest-cavity","tag-nest-hole","tag-nest-tree","tag-nesting-cavity","tag-nesting-season","tag-nesting-tree","tag-ornithological-history","tag-photographing","tag-sapsucker","tag-sapsuckers","tag-sawdust","tag-sexually-dimorphic","tag-williamsons-sapsucker","tag-woodpecker","tag-woodpeckers"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2025\/02\/williamsons-sapsuckers-female-male-nesting-cavity-mia-mcpherson-8299.jpg","jetpack_shortlink":"https:\/\/wp.me\/p11Mom-hGK","jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":15316,"url":"https:\/\/www.onthewingphotography.com\/wings\/2014\/07\/04\/the-magical-sapsucker-tree-in-clark-county-idaho\/","url_meta":{"origin":67998,"position":0},"title":"The Magical Sapsucker Tree in Clark County, Idaho","author":"Mia McPherson","date":"July 4, 2014","format":false,"excerpt":"A month ago I photographed a pair of Williamson's Sapsuckers excavating a nesting cavity in Idaho and this past week I spent several days photographing them again.","rel":"","context":"In "Birds"","block_context":{"text":"Birds","link":"https:\/\/www.onthewingphotography.com\/wings\/category\/avian\/"},"img":{"alt_text":"Male Williamson's Sapsucker leaving the nesting cavity, Targhee National Forest, Clark County, Idaho","src":"https:\/\/i0.wp.com\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2014\/07\/williamsons-sapsucker-male-flight-mia-mcpherson-8491.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2014\/07\/williamsons-sapsucker-male-flight-mia-mcpherson-8491.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2014\/07\/williamsons-sapsucker-male-flight-mia-mcpherson-8491.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2014\/07\/williamsons-sapsucker-male-flight-mia-mcpherson-8491.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":114509,"url":"https:\/\/www.onthewingphotography.com\/wings\/2023\/07\/19\/3000-daily-posts-in-a-row-milestone\/","url_meta":{"origin":67998,"position":1},"title":"3000 Daily Posts In A Row Milestone","author":"Mia McPherson","date":"July 19, 2023","format":false,"excerpt":"Today is a milestone day for me. I'm celebrating the fact that I have shared 3000 daily posts here at On The Wing Photography in a row.","rel":"","context":"In "Birds"","block_context":{"text":"Birds","link":"https:\/\/www.onthewingphotography.com\/wings\/category\/avian\/"},"img":{"alt_text":"Williamson's Sapsucker clinging to an aspen, Targhee National Forest, Clark County, Idaho","src":"https:\/\/i0.wp.com\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2023\/07\/williamsons-sapsucker-male-adult-mia-mcpherson-5002.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2023\/07\/williamsons-sapsucker-male-adult-mia-mcpherson-5002.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2023\/07\/williamsons-sapsucker-male-adult-mia-mcpherson-5002.jpg?resize=525%2C300&ssl=1 1.5x, 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gorgeous red, yellow and black colored male Williamson's Sapsucker.","rel":"","context":"In "Birds"","block_context":{"text":"Birds","link":"https:\/\/www.onthewingphotography.com\/wings\/category\/avian\/"},"img":{"alt_text":"Male Williamson's Sapsucker on the nesting tree","src":"https:\/\/i0.wp.com\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2014\/05\/williamsons-sapsucker-male-adult-mia-mcpherson-1129.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2014\/05\/williamsons-sapsucker-male-adult-mia-mcpherson-1129.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.onthewingphotography.com\/wings\/wp-content\/uploads\/2014\/05\/williamsons-sapsucker-male-adult-mia-mcpherson-1129.jpg?resize=525%2C300&ssl=1 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