{"id":801,"date":"2019-12-27T20:41:00","date_gmt":"2019-12-28T01:41:00","guid":{"rendered":"https:\/\/water.phila.gov\/blog\/flashback-friday-christmas-bird-count\/"},"modified":"2022-12-03T11:37:25","modified_gmt":"2022-12-03T16:37:25","slug":"flashback-friday-christmas-bird-count","status":"publish","type":"post","link":"https:\/\/water.phila.gov\/blog\/flashback-friday-christmas-bird-count\/","title":{"rendered":"Flashback Friday: Sludge Lagoons and the Christmas Bird Count"},"content":{"rendered":"<p><big>Today\u2019s Flashback Friday post takes a quick trip back to the summer, but also links to a much older tradition: we\u2019re in the last week of the 120th<a href=\"https:\/\/www.instagram.com\/explore\/tags\/christmasbirdcount\/\" target=\"_blank\" rel=\"noopener\"> #ChristmasBirdCount<\/a>, a national effort to survey winter bird populations led by the<a href=\"https:\/\/www.audubon.org\/conservation\/science\/christmas-bird-count\" target=\"_blank\" rel=\"noopener\"> Audubon Society<\/a>\u00a0that gets\u00a0lots of <a href=\"https:\/\/whyy.org\/articles\/its-the-120th-christmas-bird-count-head-to-trenton-to-join-the-historic-citizen-science-project\/\" target=\"_blank\" rel=\"noopener\">local participation.<\/a> <\/big><\/p>\n<p>Our<a href=\"https:\/\/www.instagram.com\/p\/B6lZV7jjxXi\/\" target=\"_blank\" rel=\"noopener\">\u00a0#FBF video<\/a>\u00a0and photo gallery comes from a tour we did this summer at our <strong>Southwest Water Pollution Control Plant,<\/strong> located halfway between the <a href=\"https:\/\/www.fws.gov\/refuge\/john_heinz\/\" target=\"_blank\" rel=\"noopener\">John Heinz National Wildlife Refuge <\/a>and <a href=\"https:\/\/whyy.org\/articles\/how-fdr-parks-200-million-makeover-is-future-proofing-the-lakes\/\" target=\"_blank\" rel=\"noopener\">the Lakes at FDR Park<\/a>:<\/p>\n<div class=\"embed center\">\n<blockquote class=\"instagram-media\" data-instgrm-permalink=\"https:\/\/www.instagram.com\/p\/B6lZV7jjxXi\/?utm_source=ig_embed&#038;utm_campaign=loading\" data-instgrm-version=\"12\" style=\" background:#FFF; 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border-radius: 50%; flex-grow: 0; height: 20px; width: 20px;\">\u00a0<\/div>\n<div style=\" width: 0; height: 0; border-top: 2px solid transparent; border-left: 6px solid #f4f4f4; border-bottom: 2px solid transparent; transform: translateX(16px) translateY(-4px) rotate(30deg)\">\u00a0<\/div>\n<\/div>\n<div style=\"margin-left: auto;\">\n<div style=\" width: 0px; border-top: 8px solid #F4F4F4; border-right: 8px solid transparent; transform: translateY(16px);\">\u00a0<\/div>\n<div style=\" background-color: #F4F4F4; flex-grow: 0; height: 12px; width: 16px; transform: translateY(-4px);\">\u00a0<\/div>\n<div style=\" width: 0; height: 0; border-top: 8px solid #F4F4F4; border-left: 8px solid transparent; transform: translateY(-4px) translateX(8px);\">\u00a0<\/div>\n<\/div>\n<\/div>\n<div style=\"display: flex; flex-direction: column; flex-grow: 1; justify-content: center; margin-bottom: 24px;\">\n<div style=\" background-color: #F4F4F4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 224px;\">\u00a0<\/div>\n<div style=\" background-color: #F4F4F4; border-radius: 4px; flex-grow: 0; height: 14px; width: 144px;\">\u00a0<\/div>\n<\/div>\n<p style=\" color:#c9c8cd; font-family:Arial,sans-serif; font-size:14px; line-height:17px; margin-bottom:0; margin-top:8px; overflow:hidden; padding:8px 0 7px; text-align:center; text-overflow:ellipsis; white-space:nowrap;\"><a href=\"https:\/\/www.instagram.com\/p\/B6lZV7jjxXi\/?utm_source=ig_embed&#038;utm_campaign=loading\" style=\" color:#c9c8cd; font-family:Arial,sans-serif; font-size:14px; font-style:normal; font-weight:normal; line-height:17px; text-decoration:none;\" target=\"_blank\" rel=\"noopener\">A post shared by Philadelphia Water Dept. (@phillyh2o)<\/a> on <time datetime=\"2019-12-27T17:30:27+00:00\" style=\" font-family:Arial,sans-serif; font-size:14px; line-height:17px;\">Dec 27, 2019 at 9:30am PST<\/time><\/p>\n<\/div>\n<\/blockquote>\n<p><script async src=\"\/\/www.instagram.com\/embed.js\"><\/script><\/div>\n<h3>Search the Sludge for Moorhens<\/h3>\n<p>Led by long-time PWD engineer and educator <strong>Drew Brown,<\/strong> the expedition centered on the plant\u2019s <strong>now-retired sludge lagoons<\/strong> and came at the request of a small group of birders from another group with historic local ties, the <a href=\"https:\/\/dvoc.org\/\" target=\"_blank\" rel=\"noopener\">Delaware Valley Ornithological Club.<\/a>\u00a0They have held regular meetings at Philly&#39;s Academy of the Natural Sciences<em> for 125 years <\/em>&#8211; making them older\u00a0than even the Christmas Bird Count!\u00a0\u00a0<\/p>\n<p>As\u00a0club member Holger Pflicke explains above, the\u00a0group got what they were looking for at the Southwest Plant: a sighting of\u00a0<a href=\"https:\/\/www.audubon.org\/field-guide\/bird\/common-gallinule\" target=\"_blank\" rel=\"noopener\">Common Moorhens (<em>Gallinula galeata<\/em>),<\/a>\u00a0or Gallinules.<\/p>\n<p>While not endangered, the birds aren\u2019t seen locally very often and have suffered habitat loss due\u00a0to the development of wetlands. But, as birders across the globe\u00a0know, wastewater treatment plants often provide accidental sanctuaries in urban areas. That is the case with our sludge lagoons, which are a series of man-made ponds near the plant.<\/p>\n<p>Up until the early 1980s, they were used to hold processed sewage solids until the material could be shipped out to sea using barges. With the <a href=\"https:\/\/www.epa.gov\/laws-regulations\/history-clean-water-act\" target=\"_blank\" rel=\"noopener\">Clean Water Act<\/a> and other regulations came more stringent treatment requirements that made the lagoons obsolete for sewage disposal&#8230;\u00a0<strong>but perfect for birds and other wildlife! <\/strong><\/p>\n<p><strong><img decoding=\"async\" alt=\"Sludge lagoons make for great bird habitat.\" src=\"\/wp-content\/uploads\/static\/bird_preview_pfYTSq7.jpg\" style=\"width: 500px; height: 375px;\" \/><\/strong><br \/>\n<small>Holger Pflicke and Drew Brown scan a sludge lagoon in search of the Common Moorhen in August 2019.<\/small><\/p>\n<p>In recent years, members of the Delaware Valley Ornithological Club had documented Moorhens in nearby FDR Park, but then they seemed to disappear. Pflicke and others had a theory that the birds had moved to our sludge lagoons, which are closed to the public, to mate and raise their young.<\/p>\n<p>That seems to have been the case, as the birders discovered\u00a0previously unseen juveniles in the marsh.<\/p>\n<p>We have shared\u00a0the images for the<a href=\"https:\/\/www.instagram.com\/p\/B6lZV7jjxXi\/?utm_source=ig_web_button_share_sheet\" target=\"_blank\" rel=\"noopener\"> first time here for #FlashbackFriday,<\/a> and we encourage you to learn more about the <a href=\"https:\/\/www.audubon.org\/conservation\/science\/christmas-bird-count\" target=\"_blank\" rel=\"noopener\">Christmas Bird Count,<\/a> which is accepting\u00a0photos of birds and other info\u00a0<strong><a href=\"http:\/\/netapp.audubon.org\/aap\/application\/cbc\">through the Audubon website until Jan. 5.<\/a>\u00a0<\/strong>Thank you to <a href=\"https:\/\/dvoc.org\/membership\/members\/gregg-gorton\/\" target=\"_blank\" rel=\"noopener\">Gregg Gorton of the DVOC<\/a> for sharing the photos taken with his spotting scope!\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Today\u2019s Flashback Friday post takes a quick trip back to the summer, but also links to a much older tradition: we\u2019re in the final week of the 120th #ChristmasBirdCount!<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"custom_css":"","custom_js":"","footnotes":""},"categories":[6],"tags":[32,71,90,102,104],"class_list":["post-801","post","type-post","status-publish","format-standard","hentry","category-nature","tag-education","tag-photos","tag-southwest-philadelphia","tag-tours","tag-video","wpautop"],"acf":{"suggested":null},"parsely":{"version":"1.1.0","canonical_url":"https:\/\/phila.gov\/blog\/flashback-friday-christmas-bird-count\/","smart_links":{"inbound":0,"outbound":0},"traffic_boost_suggestions_count":0,"meta":{"@context":"https:\/\/schema.org","@type":"NewsArticle","headline":"Flashback Friday: Sludge Lagoons and the Christmas Bird Count","url":"http:\/\/water.phila.gov\/blog\/flashback-friday-christmas-bird-count\/","mainEntityOfPage":{"@type":"WebPage","@id":"http:\/\/water.phila.gov\/blog\/flashback-friday-christmas-bird-count\/"},"thumbnailUrl":"","image":{"@type":"ImageObject","url":""},"articleSection":"Nature","author":[],"creator":[],"publisher":{"@type":"Organization","name":"@PhillyH2O Blog","logo":""},"keywords":["education","photos","southwest philadelphia","tours","video"],"dateCreated":"2019-12-28T01:41:00Z","datePublished":"2019-12-28T01:41:00Z","dateModified":"2022-12-03T16:37:25Z"},"rendered":"<script type=\"application\/ld+json\" class=\"wp-parsely-metadata\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"NewsArticle\",\"headline\":\"Flashback Friday: Sludge Lagoons and the Christmas Bird Count\",\"url\":\"http:\\\/\\\/water.phila.gov\\\/blog\\\/flashback-friday-christmas-bird-count\\\/\",\"mainEntityOfPage\":{\"@type\":\"WebPage\",\"@id\":\"http:\\\/\\\/water.phila.gov\\\/blog\\\/flashback-friday-christmas-bird-count\\\/\"},\"thumbnailUrl\":\"\",\"image\":{\"@type\":\"ImageObject\",\"url\":\"\"},\"articleSection\":\"Nature\",\"author\":[],\"creator\":[],\"publisher\":{\"@type\":\"Organization\",\"name\":\"@PhillyH2O Blog\",\"logo\":\"\"},\"keywords\":[\"education\",\"photos\",\"southwest philadelphia\",\"tours\",\"video\"],\"dateCreated\":\"2019-12-28T01:41:00Z\",\"datePublished\":\"2019-12-28T01:41:00Z\",\"dateModified\":\"2022-12-03T16:37:25Z\"}<\/script>","tracker_url":"https:\/\/cdn.parsely.com\/keys\/phila.gov\/p.js"},"_links":{"self":[{"href":"https:\/\/water.phila.gov\/blog\/wp-json\/wp\/v2\/posts\/801","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/water.phila.gov\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/water.phila.gov\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/water.phila.gov\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/water.phila.gov\/blog\/wp-json\/wp\/v2\/comments?post=801"}],"version-history":[{"count":0,"href":"https:\/\/water.phila.gov\/blog\/wp-json\/wp\/v2\/posts\/801\/revisions"}],"wp:attachment":[{"href":"https:\/\/water.phila.gov\/blog\/wp-json\/wp\/v2\/media?parent=801"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/water.phila.gov\/blog\/wp-json\/wp\/v2\/categories?post=801"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/water.phila.gov\/blog\/wp-json\/wp\/v2\/tags?post=801"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}