First bumblebee sightings of the year (in order of earlyness.)
| April 10 | 2010 | front flowerbed |
| April 14 | 2012 | front flowerbed |
| April 24 | 2021 | in the kitchen! |
| April 25 | 2016, 2020 | 2016: Susan van Iderstine got stung; 2020: queen, trying to come in back window |
| April 28 | 2019 | front flowerbed |
| April 29 | 2005 | front flowerbed |
| April 30 | 2006, 2011, 2013 | front flowerbed, back step |
| May 1 | 2004 | big bees |
| May 3 | 2008, 2009 | outside house |
| May 5 | 2007 | outside house |
| May 8 | 2018, 2022, 2023, 2024 | in bedroom, front flowerbed, kitchen |
| May 10 | 2014 | Queen, bedroom |
| May 12 | 2015 | Queen, Bedford & yard |
| May 14 | 2003 | Queens |
| May 15 | 2015 | Side of house |
| July 10 | 2002 | small bees out |