To domestic canaries housed in pairs (versus singly), the glas all at once appeared half full rather than half empty http://www.sciencedirect.com/science/article/pii/S0376635716302716 …pic.twitter.com/3ZJa1c5sK7
11:37 PM - 30 Sep 2016
from Berlin, Germany
0 replies
3 retweets
2 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.