A quiet morning at a Florida marine research facility was interrupted by an unmistakable sound: tapping at the back door. When a biologist went to check, what he found waiting outside wasn't a colleague or a delivery — it was an injured brown pelican. An Unexpected Visitor The pelican was standing at the door of NOAA Fisheries' Southeast Fisheries Science Center … [Read more...] about Scientists Heard A Knock At The Door — It Was A Pelican In Need Of Help