Carbon Isotopes in plants — Tree Ring Isotopes
Oxygen stable isotopes: from rain to plants — Tree Ring Isotopes
More videos
Two more talks — “Are these forests taking full advantage of the summer rains?” and a “Seminario Institucional” at Instituto de Geología, UNAM — are on the channel below (I couldn't pull their exact video IDs automatically; easiest to grab the links straight from the channel and drop them in here).
Field notes
A few images from recent fieldwork and lab work.