we also have a green screen and very little pride. we cannot promise this has any degree of accuracy, but we think this is what happened. the earthquake hit the great ape house and think tank exhibit during afternoon feeding time, about five to ten seconds before the quake, many of the apes including kyle the orangutan and kojo abandoned their food and climbed to the top of the tree like structure in the exhibit. about three seconds before the quake, a gorilla let out a shriek and collected her baby and moved to the top of the tree structure as well. as you can see here. iris, an orangutan began belch vocalizing an unhappy upset