An Accidental Birder's Journal ⎕A Feast of Aphids |
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I have been meaning to make an account of this incident for some time now and this is the time and the place. | ||
Bullocks Orioles in my peach trees eating aphids May, 2014 |
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4/24/2016 Walking north in Gallins Park I spot the first Chipping Sparrow of the year. He is inspecting the underside of emerging elm leaves. Is he looking for aphids? For very nutritious aphids hang out there and on cottonwoods secreting the excess sugar from their diet of tree sap as honey due.
14-16 May, 2014 One of the accidents that precipitated my descent into birding was the infestation of our two peach trees by aphids in May 2014. The trees had recently gone through three years of hard drought, then drenching rains, then that spring a hard frost took the blossoms and they were so infected with aphids that I was worried for there continued existence. The primary gobblers of aphids were maybe ten orange and black Bullock's Orioles (Icterus galuba bullockii) accompanied by several of each of yellow Wilson's Warblers (Wilsonia pusilla), Yellow Warblers (Dendroica petechia, tiny gray Lucy's Warblers with russet cap and upper tail coverts (Vermivora luciae), gray Virginia's Warbler with yellow around tail (Vermivora verginiae), russet crowned Chipping Sparrows (Spizella passerina) and for the last day of the orgy at least one House Finch adding a bit of red to the festive feast. |
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Those birds really needed to refuel after their long flight north. They ate aphids for at least three days. I only took pictures, no notes so I am not sure and of course my daily walks where I saw plenty more recent arrivals such as grackles, American Goldfinch, Barn Swallow, Blue Grosbeak, White-crowned Sparrow. The trees did ok, few peaches but that was the frost, a common occurrence. The cat Gray Baby, one of our feral cats which we feed and neuter, is a real born-to-it Birder! She eats mainly cat food from a can with a very occasional Rock Dove which the Red Tailed Hawks do not miss. We have sufficient. In spring it easy to tell when the hawks are migrating through, there are pigeon remains all over town. |
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Braking news! Sun May 1 10:31am, light snow falling c.32° |
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Coming soon: more on aphids and butterflies! Gallinas Journal menu | Some Birds of Winter | Home page of Peter Wait |
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That's all for now, |