Thanks to everyone who reported their first hummingbird
sightings of the season. I received over 60 reports from readers reporting
observations from as early as March 25. A few seemed to indicate rufous
hummingbirds that were probably moving out as the ruby-throateds were moving
in. By about March 31 the ruby-throated reports were exclusively pouring in.
Keep in mind that these initial reports are likely a combination northbound
birds and local breeders. There will probably be a decline in activity at
feeders as the northern birds move out, reducing the temporary glut of hummingbirds
in the area. Keep the feeders up though,
you may be lucky and host a breeding pair. If your birds seem to disappear,
don’t worry. The feeding frenzy will return by late July as birds begin
drifting south.
Ruby-throated hummingbirds, and other species, are arriving
several days to almost a week earlier than they were a couple of decades ago.
On March 22 I recorded my earliest Louisiana waterthrush by a full week. Yellow-throated
vireos and prothonotary warblers used to show up well after April first. Now
they are here by the end of March. Northern parulas appear in the southern
portions of Mecklenburg County by the third week of March now, whereas April
first used to be the arrival date.
Also keep in mind the birds that patronized your feeders
through the winter have already moved on; my feeders went almost silent this
week when the pine siskins finally departed. Continue to keep the feeders
stocked however, especially with fresh sunflower seed. In just a couple of
weeks some really exciting feeder birds will be passing through. Rose-breasted
grosbeaks visit feeding stations for sunflower beginning in mid-April with a
peak around May 1. The males are truly breathtaking. Indigo buntings and blue
grosbeaks will take sunflower seeds too. Remember to provide fresh water
through the spring too. The brightly colored tanagers and warblers that spend
most of their time in the treetops have to descend several times a day to
obtain water.
Rose-breasted Grosbeak by Ron Clark |
From now through mid-May will be an especially exciting time
for birders. Spring migration is accelerating giving folks a brief opportunity
to observe northern breeders passing through the piedmont.
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