{"id":16938,"date":"2023-07-30T08:29:06","date_gmt":"2023-07-29T20:29:06","guid":{"rendered":"https:\/\/www.tonywhitehead.com\/wildlight\/?p=16938"},"modified":"2023-07-30T08:29:06","modified_gmt":"2023-07-29T20:29:06","slug":"is-it-a-red-billed-or-black-billed-gull","status":"publish","type":"post","link":"https:\/\/www.tonywhitehead.com\/wildlight\/archives\/16938","title":{"rendered":"Is it a Red-billed or Black-billed Gull?"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2023\/04\/Red-billedGull-20230429-NZ9_1710-web.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2023\/04\/Red-billedGull-20230429-NZ9_1710-web.jpg?resize=1024%2C683&#038;ssl=1\" alt=\"Red-billed Gull \/Tar\u0101punga\" class=\"wp-image-16943\" srcset=\"https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2023\/04\/Red-billedGull-20230429-NZ9_1710-web.jpg?w=1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2023\/04\/Red-billedGull-20230429-NZ9_1710-web.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2023\/04\/Red-billedGull-20230429-NZ9_1710-web.jpg?resize=768%2C512&amp;ssl=1 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">Red-billed Gull \/Tar\u0101punga<\/figcaption><\/figure>\n<\/div>\n\n\n<p>Recently I was down at the Rotorua lake photographing and I got chatting to a confused overseas visitor who told me that he had reported Red-billed Gulls on eBird and had been &#8220;corrected&#8221; that almost all the gulls on inland New Zealand lakes would be Black-billed. I was able to reassure him that almost all the gulls around us were Red-billed, in fact in the time we were talking I couldn&#8217;t find a single Black-billed to show him. <\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft size-full\"><a href=\"https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2023\/04\/Black-billedGull-20230429-NZ9_2837-web.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2023\/04\/Black-billedGull-20230429-NZ9_2837-web.jpg?resize=1024%2C683&#038;ssl=1\" alt=\"Black-billed gull\/Tar\u0101puka\" class=\"wp-image-16941\" srcset=\"https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2023\/04\/Black-billedGull-20230429-NZ9_2837-web.jpg?w=1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2023\/04\/Black-billedGull-20230429-NZ9_2837-web.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2023\/04\/Black-billedGull-20230429-NZ9_2837-web.jpg?resize=768%2C512&amp;ssl=1 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">Black-billed gull\/Tar\u0101puka<\/figcaption><\/figure>\n<\/div>\n\n\n<p>Differentiating the 2 species can be challenging because bill colour is not a reliable identifier with both showing some black and red at times of the year and stages of development. In full adult breeding condition it is good but otherwise can be confusing. Equally leg colour and plumage subtleties can be difficult. What I find most useful is bill shape with Black-billed having a  longer and finer bill than Red-billed. I find this stands out to me even when tracking a bird in flight.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2023\/04\/Red-billedGull-20230429-NZ9_0934-web.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2023\/04\/Red-billedGull-20230429-NZ9_0934-web.jpg?resize=1024%2C683&#038;ssl=1\" alt=\"Young Red-billed gull\/Tar\u0101punga showing relatively deep bill\" class=\"wp-image-16942\" srcset=\"https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2023\/04\/Red-billedGull-20230429-NZ9_0934-web.jpg?w=1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2023\/04\/Red-billedGull-20230429-NZ9_0934-web.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2023\/04\/Red-billedGull-20230429-NZ9_0934-web.jpg?resize=768%2C512&amp;ssl=1 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">Young Red-billed gull\/Tar\u0101punga showing relatively deep bill<\/figcaption><\/figure>\n<\/div>\n\n\n<p>Compare the bill of the above bird with this next one. Both have bills with shades or red and black but the shapes are quite distinct.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2023\/04\/Black-billedGull-20230429-NZ9_1189-web.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2023\/04\/Black-billedGull-20230429-NZ9_1189-web.jpg?resize=1024%2C683&#038;ssl=1\" alt=\"Black-billed Gull\/Tar\u0101puka showing longer finer bill\" class=\"wp-image-16939\" srcset=\"https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2023\/04\/Black-billedGull-20230429-NZ9_1189-web.jpg?w=1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2023\/04\/Black-billedGull-20230429-NZ9_1189-web.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2023\/04\/Black-billedGull-20230429-NZ9_1189-web.jpg?resize=768%2C512&amp;ssl=1 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">Black-billed Gull\/Tar\u0101puka showing longer finer bill<\/figcaption><\/figure>\n<\/div>\n\n\n<p>A recent trip to the lake had both species involved in a bit of a feeding frenzy, plunging for small fish. This gave repeated opportunities to track birds in flight and diving. Most were Red-billed but the Black-billed leapt out at me as obviously different due to their bill shape. <\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2023\/04\/Black-billedGull-20230429-NZ9_1753-web.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2023\/04\/Black-billedGull-20230429-NZ9_1753-web.jpg?resize=1024%2C683&#038;ssl=1\" alt=\"Black-billed Gull\/Tar\u0101puka showing longer finer bill\" class=\"wp-image-16940\" srcset=\"https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2023\/04\/Black-billedGull-20230429-NZ9_1753-web.jpg?w=1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2023\/04\/Black-billedGull-20230429-NZ9_1753-web.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2023\/04\/Black-billedGull-20230429-NZ9_1753-web.jpg?resize=768%2C512&amp;ssl=1 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">Black-billed Gull\/Tar\u0101puka <\/figcaption><\/figure>\n<\/div>\n\n\n<p>Photos with Nikon Z9 and Nikkor Z 400mm f4.5 VR S with 1.4x teleconverter <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Recently I was down at the Rotorua lake photographing and I got chatting to a confused overseas visitor who told me that he had reported Red-billed Gulls on eBird and had been &#8220;corrected&#8221; that almost all the gulls on inland New Zealand lakes would be Black-billed. I was able to reassure him that almost all [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":16940,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"jetpack_post_was_ever_published":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[982,3,29],"tags":[26,349,350,144,247,221,609,194,190,1142,228],"class_list":["post-16938","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bird-photography","category-birds","category-new-zealand","tag-bird-photography","tag-black-billed-gull","tag-gull","tag-new-zealand","tag-new-zealand-bird","tag-nikon","tag-nikonnz","tag-photo","tag-photography","tag-red-billed-gull","tag-rotorua","entry","has-media"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Is it a Red-billed or Black-billed Gull? - WildLight Photography<\/title>\n<meta name=\"description\" content=\"Is it a Red-billed or Black-billed Gull? Differentiating Tar\u0101punga from Tar\u0101puka can a challenge. I find bill shape the best identifier.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.tonywhitehead.com\/wildlight\/archives\/16938\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Is it a Red-billed or Black-billed Gull? - WildLight Photography\" \/>\n<meta property=\"og:description\" content=\"Is it a Red-billed or Black-billed Gull? Differentiating Tar\u0101punga from Tar\u0101puka can a challenge. I find bill shape the best identifier.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.tonywhitehead.com\/wildlight\/archives\/16938\" \/>\n<meta property=\"og:site_name\" content=\"WildLight Photography\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-29T20:29:06+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2023\/04\/Black-billedGull-20230429-NZ9_1753-web.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"683\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"tony\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"tony\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.tonywhitehead.com\\\/wildlight\\\/archives\\\/16938#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.tonywhitehead.com\\\/wildlight\\\/archives\\\/16938\"},\"author\":{\"name\":\"tony\",\"@id\":\"https:\\\/\\\/www.tonywhitehead.com\\\/wildlight\\\/#\\\/schema\\\/person\\\/5cf44f50ed633ae6f6256fd8d79241f0\"},\"headline\":\"Is it a Red-billed or Black-billed Gull?\",\"datePublished\":\"2023-07-29T20:29:06+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.tonywhitehead.com\\\/wildlight\\\/archives\\\/16938\"},\"wordCount\":289,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/www.tonywhitehead.com\\\/wildlight\\\/archives\\\/16938#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/www.tonywhitehead.com\\\/wildlight\\\/wp-content\\\/uploads\\\/2023\\\/04\\\/Black-billedGull-20230429-NZ9_1753-web.jpg?fit=1024%2C683&ssl=1\",\"keywords\":[\"bird photography\",\"black-billed gull\",\"gull\",\"New Zealand\",\"New Zealand bird\",\"Nikon\",\"NikonNZ\",\"photo\",\"photography\",\"red-billed gull\",\"Rotorua\"],\"articleSection\":[\"Bird Photography\",\"birds\",\"New Zealand\"],\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.tonywhitehead.com\\\/wildlight\\\/archives\\\/16938#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.tonywhitehead.com\\\/wildlight\\\/archives\\\/16938\",\"url\":\"https:\\\/\\\/www.tonywhitehead.com\\\/wildlight\\\/archives\\\/16938\",\"name\":\"Is it a Red-billed or Black-billed Gull? - WildLight Photography\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.tonywhitehead.com\\\/wildlight\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.tonywhitehead.com\\\/wildlight\\\/archives\\\/16938#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.tonywhitehead.com\\\/wildlight\\\/archives\\\/16938#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/www.tonywhitehead.com\\\/wildlight\\\/wp-content\\\/uploads\\\/2023\\\/04\\\/Black-billedGull-20230429-NZ9_1753-web.jpg?fit=1024%2C683&ssl=1\",\"datePublished\":\"2023-07-29T20:29:06+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.tonywhitehead.com\\\/wildlight\\\/#\\\/schema\\\/person\\\/5cf44f50ed633ae6f6256fd8d79241f0\"},\"description\":\"Is it a Red-billed or Black-billed Gull? Differentiating Tar\u0101punga from Tar\u0101puka can a challenge. I find bill shape the best identifier.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.tonywhitehead.com\\\/wildlight\\\/archives\\\/16938#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.tonywhitehead.com\\\/wildlight\\\/archives\\\/16938\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/www.tonywhitehead.com\\\/wildlight\\\/archives\\\/16938#primaryimage\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/www.tonywhitehead.com\\\/wildlight\\\/wp-content\\\/uploads\\\/2023\\\/04\\\/Black-billedGull-20230429-NZ9_1753-web.jpg?fit=1024%2C683&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/www.tonywhitehead.com\\\/wildlight\\\/wp-content\\\/uploads\\\/2023\\\/04\\\/Black-billedGull-20230429-NZ9_1753-web.jpg?fit=1024%2C683&ssl=1\",\"width\":1024,\"height\":683,\"caption\":\"Black-billed Gull\\\/Tar\u0101puka\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.tonywhitehead.com\\\/wildlight\\\/archives\\\/16938#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.tonywhitehead.com\\\/wildlight\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Is it a Red-billed or Black-billed Gull?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.tonywhitehead.com\\\/wildlight\\\/#website\",\"url\":\"https:\\\/\\\/www.tonywhitehead.com\\\/wildlight\\\/\",\"name\":\"WildLight Photography\",\"description\":\"Nature Photography by Tony Whitehead\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.tonywhitehead.com\\\/wildlight\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-GB\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.tonywhitehead.com\\\/wildlight\\\/#\\\/schema\\\/person\\\/5cf44f50ed633ae6f6256fd8d79241f0\",\"name\":\"tony\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/fcc09a0c3018fb7aab77c8bc477d9f59884f7573178b1a329fb88b10779b4f62?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/fcc09a0c3018fb7aab77c8bc477d9f59884f7573178b1a329fb88b10779b4f62?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/fcc09a0c3018fb7aab77c8bc477d9f59884f7573178b1a329fb88b10779b4f62?s=96&d=mm&r=g\",\"caption\":\"tony\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Is it a Red-billed or Black-billed Gull? - WildLight Photography","description":"Is it a Red-billed or Black-billed Gull? Differentiating Tar\u0101punga from Tar\u0101puka can a challenge. I find bill shape the best identifier.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.tonywhitehead.com\/wildlight\/archives\/16938","og_locale":"en_GB","og_type":"article","og_title":"Is it a Red-billed or Black-billed Gull? - WildLight Photography","og_description":"Is it a Red-billed or Black-billed Gull? Differentiating Tar\u0101punga from Tar\u0101puka can a challenge. I find bill shape the best identifier.","og_url":"https:\/\/www.tonywhitehead.com\/wildlight\/archives\/16938","og_site_name":"WildLight Photography","article_published_time":"2023-07-29T20:29:06+00:00","og_image":[{"width":1024,"height":683,"url":"https:\/\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2023\/04\/Black-billedGull-20230429-NZ9_1753-web.jpg","type":"image\/jpeg"}],"author":"tony","twitter_misc":{"Written by":"tony","Estimated reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.tonywhitehead.com\/wildlight\/archives\/16938#article","isPartOf":{"@id":"https:\/\/www.tonywhitehead.com\/wildlight\/archives\/16938"},"author":{"name":"tony","@id":"https:\/\/www.tonywhitehead.com\/wildlight\/#\/schema\/person\/5cf44f50ed633ae6f6256fd8d79241f0"},"headline":"Is it a Red-billed or Black-billed Gull?","datePublished":"2023-07-29T20:29:06+00:00","mainEntityOfPage":{"@id":"https:\/\/www.tonywhitehead.com\/wildlight\/archives\/16938"},"wordCount":289,"commentCount":0,"image":{"@id":"https:\/\/www.tonywhitehead.com\/wildlight\/archives\/16938#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2023\/04\/Black-billedGull-20230429-NZ9_1753-web.jpg?fit=1024%2C683&ssl=1","keywords":["bird photography","black-billed gull","gull","New Zealand","New Zealand bird","Nikon","NikonNZ","photo","photography","red-billed gull","Rotorua"],"articleSection":["Bird Photography","birds","New Zealand"],"inLanguage":"en-GB","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.tonywhitehead.com\/wildlight\/archives\/16938#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.tonywhitehead.com\/wildlight\/archives\/16938","url":"https:\/\/www.tonywhitehead.com\/wildlight\/archives\/16938","name":"Is it a Red-billed or Black-billed Gull? - WildLight Photography","isPartOf":{"@id":"https:\/\/www.tonywhitehead.com\/wildlight\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.tonywhitehead.com\/wildlight\/archives\/16938#primaryimage"},"image":{"@id":"https:\/\/www.tonywhitehead.com\/wildlight\/archives\/16938#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2023\/04\/Black-billedGull-20230429-NZ9_1753-web.jpg?fit=1024%2C683&ssl=1","datePublished":"2023-07-29T20:29:06+00:00","author":{"@id":"https:\/\/www.tonywhitehead.com\/wildlight\/#\/schema\/person\/5cf44f50ed633ae6f6256fd8d79241f0"},"description":"Is it a Red-billed or Black-billed Gull? Differentiating Tar\u0101punga from Tar\u0101puka can a challenge. I find bill shape the best identifier.","breadcrumb":{"@id":"https:\/\/www.tonywhitehead.com\/wildlight\/archives\/16938#breadcrumb"},"inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.tonywhitehead.com\/wildlight\/archives\/16938"]}]},{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/www.tonywhitehead.com\/wildlight\/archives\/16938#primaryimage","url":"https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2023\/04\/Black-billedGull-20230429-NZ9_1753-web.jpg?fit=1024%2C683&ssl=1","contentUrl":"https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2023\/04\/Black-billedGull-20230429-NZ9_1753-web.jpg?fit=1024%2C683&ssl=1","width":1024,"height":683,"caption":"Black-billed Gull\/Tar\u0101puka"},{"@type":"BreadcrumbList","@id":"https:\/\/www.tonywhitehead.com\/wildlight\/archives\/16938#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.tonywhitehead.com\/wildlight\/"},{"@type":"ListItem","position":2,"name":"Is it a Red-billed or Black-billed Gull?"}]},{"@type":"WebSite","@id":"https:\/\/www.tonywhitehead.com\/wildlight\/#website","url":"https:\/\/www.tonywhitehead.com\/wildlight\/","name":"WildLight Photography","description":"Nature Photography by Tony Whitehead","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.tonywhitehead.com\/wildlight\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-GB"},{"@type":"Person","@id":"https:\/\/www.tonywhitehead.com\/wildlight\/#\/schema\/person\/5cf44f50ed633ae6f6256fd8d79241f0","name":"tony","image":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/secure.gravatar.com\/avatar\/fcc09a0c3018fb7aab77c8bc477d9f59884f7573178b1a329fb88b10779b4f62?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/fcc09a0c3018fb7aab77c8bc477d9f59884f7573178b1a329fb88b10779b4f62?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/fcc09a0c3018fb7aab77c8bc477d9f59884f7573178b1a329fb88b10779b4f62?s=96&d=mm&r=g","caption":"tony"}}]}},"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2023\/04\/Black-billedGull-20230429-NZ9_1753-web.jpg?fit=1024%2C683&ssl=1","jetpack_likes_enabled":true,"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p3ThZJ-4pc","jetpack-related-posts":[{"id":17991,"url":"https:\/\/www.tonywhitehead.com\/wildlight\/archives\/17991","url_meta":{"origin":16938,"position":0},"title":"Why Bother Photographing Gulls?","author":"tony","date":"April 21, 2024","format":false,"excerpt":"Why Bother Photographing Gulls? Short answer - because they're interesting, beautiful and great subjects to practice your photography on.","rel":"","context":"In &quot;Bird Photography&quot;","block_context":{"text":"Bird Photography","link":"https:\/\/www.tonywhitehead.com\/wildlight\/archives\/category\/bird-photography"},"img":{"alt_text":"Photo of Tarapunga\/Red-billed Gull","src":"https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2024\/04\/Red-billedGull-20240407-NZ8_4559-web.jpg?fit=960%2C640&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2024\/04\/Red-billedGull-20240407-NZ8_4559-web.jpg?fit=960%2C640&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2024\/04\/Red-billedGull-20240407-NZ8_4559-web.jpg?fit=960%2C640&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2024\/04\/Red-billedGull-20240407-NZ8_4559-web.jpg?fit=960%2C640&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":9198,"url":"https:\/\/www.tonywhitehead.com\/wildlight\/archives\/9198","url_meta":{"origin":16938,"position":1},"title":"Motuoapa","author":"tony","date":"August 12, 2018","format":false,"excerpt":"Motuoapa was the final stop on our trip to Turangi in search of Blue Ducks. Having successfully found our Blue Duck quarry we visited Tokaanu wharf and then heading back north we stopped in at Motuoapa in search of Black-billed Gulls which we had photographed here previously. This time there\u2026","rel":"","context":"In &quot;birds&quot;","block_context":{"text":"birds","link":"https:\/\/www.tonywhitehead.com\/wildlight\/archives\/category\/birds"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2018\/07\/Black-billedGull-DSC_5905-weblogo.jpg?fit=960%2C640&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2018\/07\/Black-billedGull-DSC_5905-weblogo.jpg?fit=960%2C640&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2018\/07\/Black-billedGull-DSC_5905-weblogo.jpg?fit=960%2C640&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2018\/07\/Black-billedGull-DSC_5905-weblogo.jpg?fit=960%2C640&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":13268,"url":"https:\/\/www.tonywhitehead.com\/wildlight\/archives\/13268","url_meta":{"origin":16938,"position":2},"title":"Mount Maunganui Birds","author":"tony","date":"December 6, 2020","format":false,"excerpt":"Common birds photographed on a walk around the base track of Mount Maunganui","rel":"","context":"In &quot;birds&quot;","block_context":{"text":"birds","link":"https:\/\/www.tonywhitehead.com\/wildlight\/archives\/category\/birds"},"img":{"alt_text":"Photo of a group of 3 Red-billed Gulls","src":"https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2020\/11\/Red-billedGulls-D85_3455-web.jpg?fit=960%2C640&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2020\/11\/Red-billedGulls-D85_3455-web.jpg?fit=960%2C640&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2020\/11\/Red-billedGulls-D85_3455-web.jpg?fit=960%2C640&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2020\/11\/Red-billedGulls-D85_3455-web.jpg?fit=960%2C640&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":19182,"url":"https:\/\/www.tonywhitehead.com\/wildlight\/archives\/19182","url_meta":{"origin":16938,"position":3},"title":"Ivory Gull","author":"tony","date":"July 27, 2025","format":false,"excerpt":"Ivory Gull - a polar bear kill provides our best opportunity to photographic this small, all white high Arctic gull","rel":"","context":"In &quot;Arctic&quot;","block_context":{"text":"Arctic","link":"https:\/\/www.tonywhitehead.com\/wildlight\/archives\/category\/arctic"},"img":{"alt_text":"Photo of an Ivory gull washing after feeding","src":"https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2025\/07\/IvoryGull-20240627-NZ9_0493-web.jpg?fit=960%2C640&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2025\/07\/IvoryGull-20240627-NZ9_0493-web.jpg?fit=960%2C640&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2025\/07\/IvoryGull-20240627-NZ9_0493-web.jpg?fit=960%2C640&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2025\/07\/IvoryGull-20240627-NZ9_0493-web.jpg?fit=960%2C640&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":16863,"url":"https:\/\/www.tonywhitehead.com\/wildlight\/archives\/16863","url_meta":{"origin":16938,"position":4},"title":"Nikkor Z 400mm f4.5 with 2x teleconverter &#8211; is it a usable option for Bird Photography?","author":"tony","date":"April 16, 2023","format":false,"excerpt":"Weweia\/NZ Dabchick A lot has been written about the Nikkor Z 800mm f6.3 VR S as an ideal long reach, light, sharp lens for bird photography. Equally the Nikkor Z 400mm f4.5 VR S has been much lauded as extremely sharp and light. Is it an option to just add\u2026","rel":"","context":"In &quot;Bird Photography&quot;","block_context":{"text":"Bird Photography","link":"https:\/\/www.tonywhitehead.com\/wildlight\/archives\/category\/bird-photography"},"img":{"alt_text":"Photo of Weweia\/NZ Dabchick","src":"https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2023\/04\/NZDabchick-20230401-NZ9_4559-NEF_DxO-web.jpg?fit=1024%2C683&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2023\/04\/NZDabchick-20230401-NZ9_4559-NEF_DxO-web.jpg?fit=1024%2C683&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2023\/04\/NZDabchick-20230401-NZ9_4559-NEF_DxO-web.jpg?fit=1024%2C683&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2023\/04\/NZDabchick-20230401-NZ9_4559-NEF_DxO-web.jpg?fit=1024%2C683&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":17765,"url":"https:\/\/www.tonywhitehead.com\/wildlight\/archives\/17765","url_meta":{"origin":16938,"position":5},"title":"Why I Use Manual Exposure For Bird Photography","author":"tony","date":"March 10, 2024","format":false,"excerpt":"Tar\u0101punga\/Red-billed Gull. Manual exposure keeps correct exposure protecting the highlights with a dark shade background I have written about this in the past but my exposure settings for birds are always fully manual except in some very specific circumstances. A recent sequence illustrated the reason for this quite nicely despite\u2026","rel":"","context":"In &quot;Bird Photography&quot;","block_context":{"text":"Bird Photography","link":"https:\/\/www.tonywhitehead.com\/wildlight\/archives\/category\/bird-photography"},"img":{"alt_text":"Photo of Tar\u0101punga\/Red-billed Gull. Manual exposure keeps correct exposure protecting the highlights with a dark shade background","src":"https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2024\/02\/Red-billedGull-20240212-NZ9_6169-NEF_DxO-6x4-1.jpg?fit=960%2C640&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2024\/02\/Red-billedGull-20240212-NZ9_6169-NEF_DxO-6x4-1.jpg?fit=960%2C640&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2024\/02\/Red-billedGull-20240212-NZ9_6169-NEF_DxO-6x4-1.jpg?fit=960%2C640&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.tonywhitehead.com\/wildlight\/wp-content\/uploads\/2024\/02\/Red-billedGull-20240212-NZ9_6169-NEF_DxO-6x4-1.jpg?fit=960%2C640&ssl=1&resize=700%2C400 2x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.tonywhitehead.com\/wildlight\/wp-json\/wp\/v2\/posts\/16938","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tonywhitehead.com\/wildlight\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tonywhitehead.com\/wildlight\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tonywhitehead.com\/wildlight\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tonywhitehead.com\/wildlight\/wp-json\/wp\/v2\/comments?post=16938"}],"version-history":[{"count":0,"href":"https:\/\/www.tonywhitehead.com\/wildlight\/wp-json\/wp\/v2\/posts\/16938\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tonywhitehead.com\/wildlight\/wp-json\/wp\/v2\/media\/16940"}],"wp:attachment":[{"href":"https:\/\/www.tonywhitehead.com\/wildlight\/wp-json\/wp\/v2\/media?parent=16938"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tonywhitehead.com\/wildlight\/wp-json\/wp\/v2\/categories?post=16938"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tonywhitehead.com\/wildlight\/wp-json\/wp\/v2\/tags?post=16938"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}