Tag Archives: mutant

Mutant milkweeds

Below are some photographs of strange growths on a patch of Asclepias syriaca I visited several weeks ago. From the few publications I’ve found, enations can be caused by viruses (Geminiviridae, Luteoviridae, etc.), and thus could be transmitted to nearby individuals via insect vectors or by the connected … Continue reading

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Masked robin

Mutant robin (Turdus migratorius) with mask of white plumage. I suspect the leucism  was congenital because the patches were located on several parts of the body (injury and parasites can sometimes cause regrowth to be white).  Regardless of cause, it’s … Continue reading

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