Climate change is expected to lead to higher temperatures in the Mediterranean region of northern California in the Sierra Nevada. Dendroclimatic studies typically focus on large, old trees, but there relatively limited understanding on how climatic sensitivity can vary with trees of different size ...
Author(s)
Hirsch, A.; Chhin, S.; Zhang, J.
Publisher
MDPI AG, Basel, Switzerland
Citation
Forests, 2023, 14, 3,
This study reports two multi-century regional reconstructions of annual precipitation based on Pinus ponderosa and P. edulis from four sites in central northern Arizona. It compares standard regional and time-nested methods to generate reconstructions from 1581-2016 C.E. and 1529-2016 C.E.,...
Author(s)
Fletcher, T.; Touchan, R.; Lepley, K.; Rouini, N.; Bloye, R.; Tremarelli, T. S.; Peña, K.; Meko, D. M.
Publisher
Laboratory of Tree-Ring Research, University of Arizona, Tucson, USA
Citation
Tree-Ring Research, 2019, 75, 2, pp 116-126
Pandora moths (Coloradia pandora subsp. davisi Barnes and Benjamin) have been observed to reach epidemic populations on the Kaibab Plateau, resulting in relatively small, localized defoliation events of ponderosa (Pinus ponderosa Lawson). We reconstructed the historical pandora moth outbreak regime ...
Author(s)
O'Neill, L.; Fulé, P. Z.; Hofstetter, R. W.
Publisher
MDPI AG, Basel, Switzerland
Citation
Forests, 2023, 14, 3,
Woody species encroachment is occurring within the semi-arid grasslands of the Nebraska Sandhills U.S., primarily driven by native Juniperus virginiana and Pinus ponderosa, altering ecosystems and the services they provide. Effective, low cost, and cross-scale monitoring of woody species growth and ...
Author(s)
Allen, R.; Mazis, A.; Wardlow, B.; Cherubini, P.; Hiller, J.; Wedin, D.; Awada, T.
Publisher
Elsevier Ltd, Oxford, UK
Citation
Forest Ecology and Management, 2023, 544,
Modification of forest trees can occur from a variety of factors. Both cultural and natural processes can injure trees and many injuries can be dated dendrochronologically. Distinguishing between types of injuries, however, is important for understanding past human land-use practices and...
Author(s)
Towner, R. H.; Renteria, R. R.
Publisher
Laboratory of Tree-Ring Research, University of Arizona, Tucson, USA
Citation
Tree-Ring Research, 2022, 78, 1, pp 36-44
In cultural heritage conservation science, moisture content (MC) is an essential factor to determine. At the same time, it is essential to choose non-destructive and non-invasive approaches for more sustainable investigations and make them safe for the environment and the sample. The question...
Author(s)
Longo, S.; Egizi, F.; Stagno, V.; Trani, M. G. di; Marchelletta, G.; Gili, T.; Fazio, E.; Favero, G.; Capuani, S.
Publisher
MDPI AG, Basel, Switzerland
Citation
Forests, 2023, 14, 2,
Forest growth processes are driven by site productivity and species functional traits, which are ultimately constrained by cumulative resource demand, resulting in competitive dynamics across successional forest communities. Historical efforts to quantify competition used density metrics or...
Author(s)
Premer, M. I.; Chhin, S.; Zhang JianWei
Publisher
NRC Research Press, Ottawa, Canada
Citation
Canadian Journal of Forest Research, 2020, 51, 4, pp 524-532
Tree rings have been widely used to reconstruct environmental history, especially water availability, because historical records of streamflow are often limited. In the semiarid southwestern USA, springs provide critical water resources and support biodiversity hotspots, but spring flows are poorly ...
Author(s)
Fuchs, L.; Stevens, L. E.; Fulé, P. Z.
Publisher
Elsevier Ltd, Oxford, UK
Citation
Forest Ecology and Management, 2019, 435, pp 89-96
Future droughts are expected to become more severe and frequent under future climate change scenarios, likely causing widespread tree mortality in the western USA. Coping with an uncertain future requires an understanding of long-term ecosystem responses in areas where prolonged drought is...
Author(s)
Truettner, C.; Anderegg, W. R. L.; Biondi, F.; Koch, G. W.; Ogle, K.; Schwalm, C.; Litvak, M. E.; Shaw, J. D.; Ziaco, E.
Publisher
Elsevier Ltd, Oxford, UK
Citation
Forest Ecology and Management, 2018, 418, pp 55-62
Despite the widespread use of ponderosa pine as an important hydroclimate proxy, we actually understand very little about its climate response in the Northern Rockies. Here, we analyze two new ponderosa pine chronologies to investigate how climate influences annual growth. Despite differences in...
Author(s)
Pettit, J. L.; Derose, R. J.; Long, J. N.
Publisher
Laboratory of Tree-Ring Research, University of Arizona, Tucson, USA
Citation
Tree-Ring Research, 2018, 74, 2, pp 172-184