1.0Milwaukee County Zoohttps://milwaukeezoo.orgKimberly Graveshttps://milwaukeezoo.org/about-us/our-blog/author/kim/rich600338<blockquote class="wp-embedded-content" data-secret="uVRqOKzliz"><a href="https://milwaukeezoo.org/visit/meet-our-animals/humboldt-penguin/">Humboldt Penguin</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://milwaukeezoo.org/visit/meet-our-animals/humboldt-penguin/embed/#?secret=uVRqOKzliz" width="600" height="338" title="“Humboldt Penguin” — Milwaukee County Zoo" data-secret="uVRqOKzliz" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://milwaukeezoo.org/wp-includes/js/wp-embed.min.js </script> https://milwaukeezoo.org/wp-content/uploads/Aviary_HumboldtPenguins.jpg19201080Humboldt penguins mate for life. They are extremely social animals and are often found in groups. They are also great swimmers and can reach speeds up to 20 miles per hour.