Sentence 1: Teddy was an avid bird watcher. 
 Sentence 3: Most of the birds he saw were very familiar to him 
 Sentence 4:  Then he saw one he had never seen before 
 Sentence 5:  Standing on a branch far away he could see a beautiful eagle 
 Option 1: He went into a forest nearby with his binoculars. 
 Option 2: He went into the roof top nearby with his binoculars.