weltanschuuang

Monday, April 13, 2026

"Average" Rainfall in Arizona

›
 NOAA National Water Prediction Service reports daily, weekly, monthly, seasonal, and yearly accumulated precipitation and the totals can co...
Friday, February 13, 2026

My Attempt to Map a Historic Itinerary

›
Historic newspapers can be illuminating but also frustrating.  A case in point is the series of articles in the 1864 Arizona Miner detailing...
Wednesday, February 11, 2026

Wildlife Trends in Arizona: 150 Years of Winner and Losers

›
 Arizona’s wildlife history is an example of a timeline that occurred in many developing landscapes: an era of exploitation and eradication ...
Saturday, January 31, 2026

DNA Barcodes, Klee Diagrams, and the Secrets of Speciation

›
Modern biodiversity detectives have found new ways to synthesize massive amounts of sequence data into clear information and insights. Two p...
Friday, January 16, 2026

A Decadal Porcupine Survey in Arizona

›
My last post was a summary of iNaturalist porcupine sightings in Arizona.  This post compares those results to previously published results....
›
Home
View web version
Powered by Blogger.