{"id":47206,"date":"2026-10-19T13:44:11","date_gmt":"2026-10-19T19:44:11","guid":{"rendered":"https:\/\/denverzoo.org\/?post_type=dz_contenthub&#038;p=47206"},"modified":"2026-10-19T13:44:26","modified_gmt":"2026-10-19T19:44:26","slug":"inside-the-avian-propagation-center-the-hidden-heart-of-dzcas-bird-program","status":"publish","type":"dz_contenthub","link":"https:\/\/denverzoo.org\/es\/zootales\/inside-the-avian-propagation-center-the-hidden-heart-of-dzcas-bird-program\/","title":{"rendered":"Inside the Avian Propagation Center: The Hidden Heart of DZCA&#8217;s Bird Program\u00a0"},"content":{"rendered":"<div  class='lhl-section urbi-component urbi-component front_view lhl_comp_width_inherit lhl_spacing_t_05 lhl_spacing_b_05 lhl_spacing_l_00 lhl_spacing_r_00 section-background-t' ><div class=\"urbi-component-inner\">\n    <div class=\"is-layout-constrained\">\n\n<p class=\"wp-block-paragraph\">Most guests who visit Denver Zoo Conservation Alliance will never see it. But tucked behind the scenes of our campus, a small, passionate team of Animal Care Specialists is doing some of the most important, and most specialized, bird conservation work in the country.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Welcome to the Avian Propagation Center.&nbsp;<\/p>\n\n<\/div>\n\n<\/div>\n<\/div>\n\n\n\n\n<div  class='lhl-section urbi-component urbi-component front_view lhl_comp_width_inherit lhl_spacing_t_05 lhl_spacing_b_05 lhl_spacing_l_00 lhl_spacing_r_00 section-background-t' ><div class=\"urbi-component-inner\">\n    <div class=\"is-layout-constrained\">\n\n<h3 class=\"wp-block-heading\"><strong>What Is the Avian Propagation Center?<\/strong>&nbsp;<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The Avian Propagation Center (APC) is the base of operations for DZCA&#8217;s entire Bird department. It&#8217;s where teams gather each morning, where plans are made, where new ideas are born, and where some of the Zoo&#8217;s most critical conservation work quietly takes place.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">But the APC&#8217;s reach extends well beyond its walls. The facility serves as a resource for every bird at DZCA, not just the ones under the Bird department&#8217;s direct care.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">At its core, the APC exists to do three things exceptionally well: breed, incubate, and hand-rear birds, particularly species that are Endangered, Vulnerable, or difficult to propagate under human care.&nbsp;<\/p>\n\n<\/div>\n\n<\/div>\n<\/div>\n\n\n\n\n<div  class='lhl-section urbi-component urbi-component front_view lhl_comp_width_inherit lhl_spacing_t_05 lhl_spacing_b_05 lhl_spacing_l_00 lhl_spacing_r_00 section-background-t' ><div class=\"urbi-component-inner\">\n    <div class=\"is-layout-constrained\">\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"What Goes on At the Avian Propagation Center?\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/Ni0g9nnEPZU?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n<\/div>\n\n<\/div>\n<\/div>\n\n\n\n\n<div  class='lhl-section urbi-component urbi-component front_view lhl_comp_width_inherit lhl_spacing_t_05 lhl_spacing_b_05 lhl_spacing_l_00 lhl_spacing_r_00 section-background-t' ><div class=\"urbi-component-inner\">\n    <div class=\"is-layout-constrained\">\n\n<h3 class=\"wp-block-heading\"><strong>A Typical Day at the APC<\/strong>&nbsp;<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">For the team at the APC, no two days are exactly alike, but every morning begins the same way.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Woven into those morning rounds are enrichment opportunities carefully designed to keep each bird mentally stimulated and physically thriving. And behind every feeding, every health check, every cleaned enclosure is a deeper purpose: ensuring that the birds in DZCA&#8217;s care are healthy enough to serve as ambassadors for their wild counterparts.&nbsp;<\/p>\n\n<\/div>\n\n<\/div>\n<\/div>\n\n\n\n\n<div  class='lhl-section urbi-component urbi-component front_view lhl_comp_width_inherit lhl_spacing_t_05 lhl_spacing_b_05 lhl_spacing_l_00 lhl_spacing_r_00 section-background-t' ><div class=\"urbi-component-inner\">\n    <div class=\"is-layout-constrained\">\n\n<h3 class=\"wp-block-heading\"><strong>The Science of Egg Incubation<\/strong>&nbsp;<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Of all the skills practiced at the APC, few are as technically demanding, or as consequential, as egg incubation. Animal Care Specialist Mike has spent 30 years mastering this craft, and he&#8217;s quick to point out that it&#8217;s far more complex than it might appear.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Once an egg arrives at the APC, it enters a carefully controlled environment of precise temperature and humidity and is monitored individually, every single day, for the duration of its incubation. That period can range from as few as 14 days to nearly 60, depending on the species. And even within a single clutch, each egg can develop differently.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sometimes, the APC&#8217;s job ends before the hatch ever happens. Teams will incubate an egg, carefully steward it through its most vulnerable stages, and then return it to its parents, having given it the best possible chance of surviving without ever taking on the full hand-rearing process.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For Endangered and Vulnerable species like condors, swan geese, and mergansers, the stakes of this work couldn&#8217;t be higher. And the ability to double-clutch (taking one clutch into incubation while parents naturally produce a second) can effectively double the number of individuals a pair produces in a season.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Perhaps Mike&#8217;s most memorable incubation story involves condors. With an incubation period of nearly two months, the process alone is an extraordinary commitment. But the hand-rearing that followed required something even more unusual: feeding a growing condor chick while wearing a ghillie suit, hidden behind a curtain, using a puppet, all to ensure the bird never imprinted on a human and could one day return to the wild.&nbsp;<\/p>\n\n<\/div>\n\n<\/div>\n<\/div>\n\n\n\n\n<div  class='lhl-section urbi-component urbi-component front_view lhl_comp_width_inherit lhl_spacing_t_05 lhl_spacing_b_05 lhl_spacing_l_00 lhl_spacing_r_00 section-background-t' ><div class=\"urbi-component-inner\">\n    <div class=\"is-layout-constrained\">\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"What Goes Into Avian Propagation?\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/p7Fg8wPv0jU?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n<\/div>\n\n<\/div>\n<\/div>\n\n\n\n\n<div  class='lhl-section urbi-component urbi-component front_view lhl_comp_width_inherit lhl_spacing_t_05 lhl_spacing_b_05 lhl_spacing_l_00 lhl_spacing_r_00 section-background-t' ><div class=\"urbi-component-inner\">\n    <div class=\"is-layout-constrained\">\n\n<h3 class=\"wp-block-heading\"><strong>The Art of Hand-Rearing<\/strong>&nbsp;<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">When parents can&#8217;t (or won&#8217;t) raise their young, DZCA&#8217;s Bird Care team steps in. Hand-rearing means Animal Care Specialists take over the full job of raising a chick from hatch to adulthood, and the work looks different depending entirely on the species.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The reasons for hand-rearing are as varied as the species themselves. Parents may be inexperienced or unwilling. Eggs may have been abandoned. Or, for a Critically Endangered species, the team may choose to double-clutch: raising the first clutch themselves so the parents can produce a second one, effectively doubling their conservation output for the season.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For Chris, one of his proudest achievements came in 2025, when the APC team successfully hand-reared a group of four scaly-sided mergansers, an Endangered species native to China and parts of Asia whose decline is entirely attributable to human causes.&nbsp;<\/p>\n\n<\/div>\n\n<\/div>\n<\/div>\n\n\n\n\n<div  class='lhl-section urbi-component urbi-component front_view lhl_comp_width_inherit lhl_spacing_t_05 lhl_spacing_b_05 lhl_spacing_l_00 lhl_spacing_r_00 section-background-t' ><div class=\"urbi-component-inner\">\n    <div class=\"is-layout-constrained\">\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"What goes in to hand-rearing birds at the Zoo?\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/Y_EbdNLmMwk?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n<\/div>\n\n<\/div>\n<\/div>\n\n\n\n\n<div  class='lhl-section urbi-component urbi-component front_view lhl_comp_width_inherit lhl_spacing_t_05 lhl_spacing_b_05 lhl_spacing_l_00 lhl_spacing_r_00 section-background-t' ><div class=\"urbi-component-inner\">\n    <div class=\"is-layout-constrained\">\n\n<h3 class=\"wp-block-heading\"><strong>A National Resource for Avian Care<\/strong>&nbsp;<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">What makes DZCA&#8217;s Avian Propagation Center truly exceptional isn&#8217;t just what happens within its walls, it&#8217;s the expertise that radiates outward from them.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">AZA-accredited institutions across the country regularly reach out to DZCA&#8217;s APC for guidance on incubation techniques, hand-rearing protocols, weight loss monitoring, and species-specific breeding strategies. The facility&#8217;s combination of space, equipment, and decades of accumulated experience makes it one of the most respected avian propagation programs in the nation.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">From Gunnison sage grouse to cranes to Abyssinian ground hornbills, the APC&#8217;s work spans species, institutions, and ultimately, the broader effort to ensure that the world&#8217;s most vulnerable birds have a future.&nbsp;<\/p>\n\n<\/div>\n\n<\/div>\n<\/div>\n\n\n\n\n<div  class='lhl-section urbi-component urbi-component front_view lhl_comp_width_inherit lhl_spacing_t_05 lhl_spacing_b_05 lhl_spacing_l_00 lhl_spacing_r_00 section-background-t' ><div class=\"urbi-component-inner\">\n    <div class=\"is-layout-constrained\">\n\n<h3 class=\"wp-block-heading\"><strong>See the APC&#8217;s Work for Yourself<\/strong>&nbsp;<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">While much of what happens at the Avian Propagation Center takes place behind closed doors, guests can catch a glimpse of its work on the Nurture Trail, where crane yards and two mixed-species habitats are directly connected to the facility.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">And tucked somewhere in those spaces, tended to by a team that pours everything they have into each egg, each chick, each first flight, is the quiet, extraordinary work of conservation in action.&nbsp;<\/p>\n\n<\/div>\n\n<\/div>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Detr\u00e1s de escena, un equipo dedicado est\u00e1 gestando el futuro de la conservaci\u00f3n aviar, huevo a huevo. <\/p>","protected":false},"featured_media":47208,"template":"","tags":[105,79,152],"class_list":["post-47206","dz_contenthub","type-dz_contenthub","status-publish","has-post-thumbnail","hentry","tag-animal-care","tag-conservation","tag-ssp"],"acf":[],"_links":{"self":[{"href":"https:\/\/denverzoo.org\/es\/wp-json\/wp\/v2\/dz_contenthub\/47206","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/denverzoo.org\/es\/wp-json\/wp\/v2\/dz_contenthub"}],"about":[{"href":"https:\/\/denverzoo.org\/es\/wp-json\/wp\/v2\/types\/dz_contenthub"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/denverzoo.org\/es\/wp-json\/wp\/v2\/media\/47208"}],"wp:attachment":[{"href":"https:\/\/denverzoo.org\/es\/wp-json\/wp\/v2\/media?parent=47206"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/denverzoo.org\/es\/wp-json\/wp\/v2\/tags?post=47206"}],"curies":[{"name":"gracias","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}