1.0GreenBlue Urbanhttps://greenblue.com/gb/Hannah Cookhttps://greenblue.com/gb/author/hannah-cook/rich600338<blockquote class="wp-embedded-content" data-secret="W3yZ8YbOPi"><a href="https://greenblue.com/gb/trees-for-cities/">Trees for Cities</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://greenblue.com/gb/trees-for-cities/embed/#?secret=W3yZ8YbOPi" width="600" height="338" title="“Trees for Cities” — GreenBlue Urban" data-secret="W3yZ8YbOPi" 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://greenblue.com/wp-includes/js/wp-embed.min.js </script> https://greenblue.com/wp-content/uploads/2013/10/Trees-for-Cities-featured.jpg1390430It is widely thought that tree cover in urban areas is in decline, this is due to increasing threat from development, the effects of climate change and the stresses of survival in heavily populated areas. Trees for cities’ projects are the key benefit to support biodiversity in cities and towns. They aim to monitor trees […]