Zebra "Barcodes"
http://wamuanimalhouse.org/shows/2011-06-18/zebra-barcodes
Field ecologists usually depend on observation and genetic data found in excrement to study individual animals. A new barcode-like scanning system could help make recognition easier and more accurate. Daniel Rubenstein, a professor of ecology at Princeton University tells us how it's done.
Guests
Daniel Rubenstein
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