PIBO Migration Summary (Sept 11 – 20, 2013)
There was some migration activity during the summary period but numbers were generally low and species diversity was down for mid-September. Daily species’ counts at the station often reach 60-75 in September, compared to a high this year of 52 from the 11th – 20th, on September 17th. Seven fall ‘firsts’ were recorded during the […]
PIBO Migration Summary (Sept 11 – 20, 2013) Read More »