Females are arriving into male territories.
It's time for mating and nest building.

"Male Ruby-throat at feeder at 10:30 am. Cloudy with a temperature of 8°C."
05/11/15  Pictou, Nova Scotia

Females are arriving a few days after males as noted by observers on Prince Edward Island:

"First male arrived May 10th, and 2 females came to the feeder today.”
05/11/15  St. Catherines, Prince Edward Island

Rufous Migrate to Interior
The Rufous migration is following the typical spring pattern. This week Rufous were sighted in eastern British Columbia and Alberta.

"The first male Rufous arrived on Mother's Day!"
05/10/15 Calgary, Alberta

Western Species Highlights
In Ivins, Utah a storm last weekend brought in so many hummingbirds that Anna's, Costa's, and Black-chinned all arrived at feeders the same day.

"There were some of all three species on one feeder."
05/09/15 Ivins, Utah

• Slideshow: Building a Nest
• Journal: Nesting Materials

• Journey North Annual Evaluation