The Piitaistakis (South Livingstone Ridge)and Mt. Lorette Raptor Counts for the spring migration of 2010 are underway. Follow the daily movement of raptors in these field notes by Research Director Peter Sherrington and his citizen scientist colleagues.
Tuesday, May 4, 2010
May 3 [Day 72] (Valley View site) The temperature rose to 6.5C at 1000 from a low of 4C, fell to 3.5C at 1100, rose to 5C at 1700 and was 1C at 1800. Ground winds were SW-WSW gusting to 30 km/h in the morning and to 40 km/h in the afternoon, and ridge winds were WNW moderate to strong to 1000 after which they were W strong. Cloud cover was 100% stratocumulus and cumulus becoming low overcast from 1045 to 1545 when light snow became steady wet snow and the site was abandoned between 1115 and 1620. From 1620 to 17450 cloud cover was 60-70% cumulus and mainly sunny, but snow redeveloped after 1745 and I gave up on the day at 1835 after having seen just 1 migrant raptor, an adult Bald Eagle at 1726 that was movo0ng north ahead of the approaching snow system. 6.5 hours (829.9) BAEA 1 (379) TOTAL 1 (2819)
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2010
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May
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- May 21 [Day 88] (Valley View site) Strong W winds ...
- May 20 [Day 87] (Piitaistakis Ridge site) Strong W...
- May 19 [Day 86] (Piitaistakis Ridge site) The stro...
- May 18 [Day 85] (Piitaistakis Ridge site) The temp...
- May 17 [Day 84] (Piitaistakis Ridge site) The ridg...
- May 16 [Day 83] (Valley View site) It was another ...
- May 15 [Day 82] (Valley View site) The temperature...
- May 14 [Day 81] (Valley View site) It was much mor...
- May 13 [Day 80] (Piitaistakis Ridge site) It was a...
- May 12 [Day 79] (Piitaistakis Ridge site) It took ...
- May 11 [Day 78] (Valley View site) It was another ...
- May 10 [Day 77] (Valley View site) It was a beauti...
- May 9 [Day 76] (Valley View site) At last, a pleas...
- May 8 [Day 75] (Valley View site) It was -5C at 07...
- May 7 [Day 74] (Valley View site) Light snow persi...
- May 6 No observation possible. Snow all day which ...
- May 5 No observation. Snow all day
- May 4 [Day 73] (Valley View site) The temperature ...
- May 3 [Day 72] (Valley View site) The temperature ...
- May 2 [Day 71] (Valley View site) The temperature ...
- May 1 [Day 70] (Valley View site) The temperature ...
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