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New Mexico Forests. VEGETATION TYPES OF NEW MEXICO (1880). Fig. 2.1 in Dick-Peddie, W.A. 1993. New Mexico Vegetation. VEGETATION TYPES OF NEW MEXICO (18,000 Years Ago). Fig. 2.4 in Dick-Peddie, W.A. 1993. New Mexico Vegetation. VEGETATION TYPES OF NEW MEXICO (100 MillionYears Ago).
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VEGETATION TYPES OF NEW MEXICO (1880) Fig. 2.1 in Dick-Peddie, W.A. 1993. New Mexico Vegetation.
VEGETATION TYPES OF NEW MEXICO (18,000 Years Ago) Fig. 2.4 in Dick-Peddie, W.A. 1993. New Mexico Vegetation.
VEGETATION TYPES OF NEW MEXICO (100 MillionYears Ago)
PALEOZOIC ERA (550 – 250 MYA)
MESOZOIC ERA (250 – 50 MYA)
CENOZOIC ERA (50 MYA - Present) Quaternary Period: Tertiary Period:
EARLY TERTIARY (Continent Wide Moderate-Warm Climates)
EARLY TERTIARY: Arcto-Tertiary Geoflora Northern Western Eastern
EARLY TERTIARY: Neotropical -Tertiary Geoflora
EARLY TERTIARY: Madrean -Tertiary Geoflora
EARLY TERTIARY GEOFLORAS In NEW MEXICO
LATE TERTIARY (Continent-Wide Cooling)
LATE TERTIARY (Continued Orogeny of the Rocky Mountains)
LATE TERTIARY (Grassland Development in Rain Shadow and Eastward)
LATE TERTIARY Arcto-Tertiary Geoflora: Neotropical-Tertiary Geoflora: Madro-Tertiary Geoflora:
QUATERNARY (Pleistocene) Pluvial Lakes: A large lake associated with excessive rain and little evapotranspiration. Poorly drained.
QUATERNARY (Pleistocene) Height of the Wisconsin Glaciation (18,000 ybp)
QUATERNARY (Pleistocene) Alpine Tundra *Spruce-Fir Forests
Palynology: Analysis of Pollen Cores 15 Juniperus Poaceae Pinus Salix
QUATERNARY (Pleistocene) (Wilcox Playa) 20,000 ybp Current
QUATERNARY (Pleistocene) (Plains of San Agustin) 10,000 ybp Current
RECENT QUATERNARY (Holocene) 3 8 4 7 Biogenic Deposits (Packrat Middens)
RECENT QUATERNARY (Holocene) Midden: Organic Deposits of Plant Debris and Feces Cemented by “Amberat” (dried urine)
RECENT QUATERNARY (Holocene) 12 13 Saguaro Cactus Seeds Pinon Seeds Mesquite Seeds 11 Packrat Midden Macrofossil Analysis
RECENT QUATERNARY (late Pleistocene - Holocene) (18,000 – 3,300 ybp) Sacramento Mountains, NM Packrat Middens
RECENT QUATERNARY (late Pleistocene - Holocene) 18,000 ybp 10,000 ybp 8,000 ybp Packrat Midden Analysis: Sacramento Mountains, NM (5,300 ft)
RECENT QUATERNARY (late Pleistocene - Holocene) 7,300 ybp 5,500 ybp Packrat Midden Analysis: Sacramento Mountains, NM (5,300 ft)
RECENT QUATERNARY (late Pleistocene - Holocene) 3,300 ybp Packrat Midden Analysis: Sacramento Mountains, NM (5,300 ft)
NATURE OF PLANT SUCCESSION Frederic Clements: Communities of Plants shift their Distribution at the same Rate and Time (“Clementisian” View) Henry Gleason: Individual Plants Shift their Distribution at their OWN Rate and Time (“Gleasonian” View) 18,000 ybp 10,000 ybp
Modern and Recent Extent of NM Forests Figs. 2.1, 2.4 in W.A. Dick-Peddie 1993. New Mexico Vegetation.
Primary Literature Sources McClaren, M.P. and T.R. Van Devender. 1997. The Desert Grassland. University of Arizona Press. Dick-Peddie, W.A. 1993. New Mexico Vegetation. University of New Mexico Press
Allred, K.W. 1996. Vegetative changes in New Mexico Rangelands. New Mexico Journal of Science 36:168-229
1 http://earthintime.com/holocene.jpg 2 http://hoopermuseum.earthsci.carleton.ca/evolution/equidae/ cenozoic.jpg 3 http://www.texasbeyondhistory.net/hueco/images/packrat-midden.html 4 http://www.texasbeyondhistory.net/hueco/images/figure3.html 5 http://www.bridgerlandaudubon.org/wildaboututah/images/PackRatMidden KenColePic2.jpg 6 http://www.bridgerlandaudubon.org/wildaboututah/090924packratgrazing.htm 7 http://www.geo.arizona.edu/palynology/geos462/packratpsm.gif 8 http://www.geo.arizona.edu/palynology/geos462/28packrats.html 10 http://www.geo.arizona.edu/palynology/geos462/28packrats.html 11 http://www.forestryimages.org/images/192x128/5376716.jpg 12 http://farm1.static.flickr.com/137/350242627_3c926995a8.jpg
13 http://www.treenm.com/images/trees/pinon_seeds.jpg 14 http://www.geo.arizona.edu/palynology/geos462/28packrats.html 15 http://www.cabq.gov/airquality/images/Juniper_001.jpg 16 http://img1.photographersdirect.com/img/11769/wm/pd802593.jpg 17 http://www.texasbeyondhistory.net/hueco/images/visitor-swd-sm.jpg 18 http://flora.nhm-wien.ac.at/Bilder-G-O/Koeleria-macrantha.jpg 19 http://www.wnmu.edu/academic/nspages2/gilaflora/bouteloua_ curtipendula.jpg 20 McClaran, M.P. and T.R. Van Devender. 1995. The desert grassland. University of Arizona Press, Tucson, AZ 21 http://www.msnucleus.org/membership/html/k-6/lc/ntenvn/2/images/owl%20 pellet.jpg