Michael Erb (@michaelperb) 's Twitter Profile
Michael Erb

@michaelperb

Assistant Research Professor at Northern Arizona Univesity, studying past climate.

ID: 2806650190

linkhttps://www.michaelerb.org/ calendar_today05-10-2014 02:54:11

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Michael Erb (@michaelperb) 's Twitter Profile Photo
Michael Erb
@michaelperb

a year ago

Here's a crossword puzzle I made! It's a globe-trekking birding expedition. (Beware, it's tough! If you'd like an easier one, check out my website ColorBird.org.)

Here's a crossword puzzle I made! It's a globe-trekking birding expedition. (Beware, it's tough! If you'd like an easier one, check out my website ColorBird.org.)