News This Season's Projects Report Your Sightings! Orientation to Journey North Maps Journey North Home Journey North Home

EventMonarch PEAK Migration
Date of Sighting08/16/01
CommentsHundreds and hundreds of monarchs are filling our trees this evening! The butterflies definitely were not here in these numbers until this evening. Thursday night about 6 p.m. we found large aggregations of monarchs totaling approximately 1000 butterflies. They were clustered in groups ranging from ten to several hundred in a cluster. During the week we had observed an increased number of single monarchs flying south through the area. Temperatures had dropped from the 80's-90's to the 70's, with lows in the mid-50's at night.

Daily Field Observations
Friday, August 17
Saturday, August 18
Sunday, August 19
Monday, August 20
Tuesday, August 21
Wednesday, August 22
Thursday, August 23
Friday, August 24
Saturday, August 25
Sunday, August 26
Monday, August 27
Monday, August 28
Monday, August 29
Monday, August 30
Monday, August 31
Wednesday, Sept. 5

August 16 (con't.)
They were clustered on the S/SE branches of 11 maple, oak, elm & birch trees in our yard. The branches of choice were 10-20 ft from the ground-both with leaves and bare. The butterflies were still on the trees at 8 a.m. the next morning. We are surrounded with alfafa (recently mowed), clover (in full bloom) and corn fields. This is a very quiet rural area with good milkweed growth. The butterflies have also been attracted to open sugar-water feeders in the yard for the finches, orioles and hummingbirds. We found no monarchs in the butterly house.

LocationHassan
State/ProvinceMN
Latitude45.18
Longitude-93.58
E-mailemail this observer (----@jriver.com)
Observer's First NameRuthan
Observer's Last NameGagner
Teacher's First NameRuthan
Teacher's Last NameGagner
Grade
School
CityHassan
State/ProvinceMN
CountryUSA

Annenberg Media Home Page
Copyright 1997-2008 Journey North. All Rights Reserved.
Questions or comments? Contact us.
.
Journey North Home Page