urban birding
Thrombolites: Lake Clifton’s living fossils
Thrombolites are amazing structures. Along with their close relatives stromatolites, these ancient bacterial colonies are ancestors of the very first life forms to exist on earth, and the hard calcareous deposits created by these colonies are bizarre. It’s actually quite humbling to stand alongside these living relics. These thrombolites are on the….
Don’t just look up: look everywhere!
“Look up!” is the catch phrase coined by celebrity UK birder David Lindo, the self-styled “Urban Birder”, and it is, by and large, pretty sound advice. If you find yourself wandering the city streets with time to kill, glancing periodically above your head can reveal some truly remarkable things. David….