henric
03-18-2014, 07:56 PM
Structural engineer in action
Whether your a bird person or not, this is stunning!
Not to detract from the sheer magic of it, but in practical terms, how MANY trips would a bird have to make with that tiny little quantity of mud/clay it could carry... (and how far from the nest is the source...)
http://www.yesemails.com/animals/birdnest/1.jpg
http://www.yesemails.com/animals/birdnest/2.jpg
http://www.yesemails.com/animals/birdnest/3.jpg http://www.yesemails.com/animals/birdnest/4.jpg
http://www.yesemails.com/animals/birdnest/7.jpg
Whether your a bird person or not, this is stunning!
Not to detract from the sheer magic of it, but in practical terms, how MANY trips would a bird have to make with that tiny little quantity of mud/clay it could carry... (and how far from the nest is the source...)
http://www.yesemails.com/animals/birdnest/1.jpg
http://www.yesemails.com/animals/birdnest/2.jpg
http://www.yesemails.com/animals/birdnest/3.jpg http://www.yesemails.com/animals/birdnest/4.jpg
http://www.yesemails.com/animals/birdnest/7.jpg