• 475 Citations
  • 13 h-Index
1986 …2019

Research output per year

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Research Output

  • 475 Citations
  • 13 h-Index
  • 35 Article
  • 1 Chapter
  • 1 Review article
2019

Opportunities and barriers for endangered species conservation using payments for ecosystem services

Lien, A. M., Ulibarri, C., Vanasco, W., Ruyle, G. B., Bonar, S. & López-Hoffman, L., Apr 1 2019, In : Biological Conservation. 232, p. 74-82 9 p.

Research output: Contribution to journalArticle

2018

Q Methodology: A method for understanding complex viewpoints in communities served by extension

Lien, A. M., Ruyle, G. B. & López-Hoffman, L., Apr 1 2018, In : Journal of Extension. 56, 2, # 2IAW4.

Research output: Contribution to journalArticle

2017

High-Temporal Resolution Photography for Observing Riparian Area Use and Grazing Behavior

Nichols, M. H., Ruyle, G. B. & Dille, P., Jul 1 2017, In : Rangeland Ecology and Management. 70, 4, p. 418-421 4 p.

Research output: Contribution to journalArticle

1 Scopus citations

The Land Ethic of Ranchers: A Core Value Despite Divergent Views of Government

Lien, A. M., Svancara, C., Vanasco, W., Ruyle, G. B. & López-Hoffman, L., Nov 1 2017, In : Rangeland Ecology and Management. 70, 6, p. 787-793 7 p.

Research output: Contribution to journalArticle

7 Scopus citations
2015

Increased preparation for drought among livestock producers reliant on rain-fed forage

McClaran, M., Butler, G. J., Wei, H. & Ruyle, G. B., Jun 10 2015, In : Natural Hazards. 79, 1, p. 151-170 20 p.

Research output: Contribution to journalArticle

9 Scopus citations

Informal Rangeland Monitoring and Its Importance to Conservation in a U.S. Ranching Community

Woods, S. R. & Ruyle, G. B., Sep 1 2015, In : Rangeland Ecology and Management. 68, 5, p. 390-401 12 p.

Research output: Contribution to journalArticle

8 Scopus citations

Jaguar Critical Habitat Designation Causes Concern for Southwestern Ranchers

Svancara, C. M., Lien, A. M., Vanasco, W. T., López-Hoffman, L., Bonar, S. A. & Ruyle, G. B., Aug 1 2015, Rangelands, 37, 4, p. 144-151 8 p.

Research output: Contribution to specialist publicationArticle

2 Scopus citations

The Effects of Federal Policies on Rangeland Ecosystem Services in the Southwestern United States

Lien, A. M., Neeley, J. L., Ruyle, G. B. & López-Hoffman, L., Aug 1 2015, In : Rangelands. 37, 4, p. 152-157 6 p.

Research output: Contribution to journalArticle

2 Scopus citations
2014

Western land managers will need all available tools for adapting to climate change, including grazing: A critique of Beschta et al.

Svejcar, T., Boyd, C., Davies, K., Madsen, M., Bates, J., Sheley, R., Marlow, C., Bohnert, D., Borman, M., Mata-Gonzàlez, R., Buckhouse, J., Stringham, T., Perryman, B., Swanson, S., Tate, K., George, M., Ruyle, G., Roundy, B., Call, C., Jensen, K. & 7 others, Launchbaugh, K., Gearhart, A., Vermeire, L., Tanaka, J., Derner, J., Frasier, G. & Havstad, K., Jun 2014, In : Environmental Management. 53, 6, p. 1035-1038 4 p.

Research output: Contribution to journalReview article

12 Scopus citations
2013

Adaptive grazing management and use of forage by cattle (Bos taurus) and Elk (Cervus elaphus) in central Arizona

Pepper, M. B., Howery, L. D., Krausman, P. R., Ruyle, G. B., Cain, J. W. & Schafer, D. W., Mar 1 2013, In : Southwestern Naturalist. 58, 1, p. 20-27 8 p.

Research output: Contribution to journalArticle

Building a collaborative AgNIC site as an outreach model: Rangelands of the Western U.S.

Jones, D., Ruyle, G. & Hutchinson, B., Jan 1 2013, Outreach Services in Academic and Special Libraries. Taylor and Francis, p. 125-140 16 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

1 Scopus citations
2011

AGWA: The automated geospatial watershed assessment tool to inform rangeland management

Goodrich, D. C., Guertin, D. P., Burns, I. S., Nearing, M. A., Stone, J. J., Wei, H., Heilman, P., Hernandez, M., Spaeth, K., Pierson, F., Paige, G. B., Miller, S. N., Kepner, W. G., Ruyle, G., McClaran, M. P., Weltz, M. & Jolley, L., Aug 2011, Rangelands, 33, 4, p. 41-47 7 p.

Research output: Contribution to specialist publicationArticle

17 Scopus citations

Beef and beyond: Paying for ecosystem services on Western US rangelands

Goldstein, J. H., Presnall, C. K., López-Hoffman, L., Nabhan, G. P., Knight, R. L., Ruyle, G. B. & Toombs, T. P., Oct 2011, Rangelands, 33, 5, p. 4-12 9 p.

Research output: Contribution to specialist publicationArticle

17 Scopus citations
2009

Very-high-resolution panoramic photography to improve conventional rangeland monitoring

Nichols, M. H., Ruyle, G. B. & Nourbakhsh, I. R., Nov 2009, In : Rangeland Ecology and Management. 62, 6, p. 579-582 4 p.

Research output: Contribution to journalArticle

9 Scopus citations
2008

Cattle generalise visual cues from the pen to the field to select initial feeding patches

Renken, W. J., Howery, L. D., Ruyle, G. B. & Enns, R. M., Feb 1 2008, In : Applied Animal Behaviour Science. 109, 2-4, p. 128-140 13 p.

Research output: Contribution to journalArticle

8 Scopus citations

Social models fail to induce diet and feeding site avoidance in naïve yearling steers

Cibils, A. F., Howery, L. D. & Ruyle, G. B., Feb 1 2008, In : Animal. 2, 2, p. 255-264 10 p.

Research output: Contribution to journalArticle

2 Scopus citations
2007

Dutchwoman Butte revisited

Sprinkle, J., Holder, M., Erickson, C., Medina, A., Robinett, D., Ruyle, G., Maynard, J., Tuttle, S., Hays, J., Meyer, W., Stratton, S., Rogstad, A., Eldredge, K., Harris, J., Howery, L. & Sprinkle, W., Dec 2007, Rangelands, 29, 6, p. 21-34 14 p.

Research output: Contribution to specialist publicationArticle

2 Scopus citations

Forest Service grazing permittee perceptions of the Endangered Species Act in southeastern Arizona

Conley, J. L., Fernandez-Gimenez, M. E., Ruyle, G. B. & Brunson, M., Mar 2007, In : Rangeland Ecology and Management. 60, 2, p. 136-145 10 p.

Research output: Contribution to journalArticle

18 Scopus citations
2005

An evaluation of Arizona Cooperative Extension's Rangeland Monitoring Program

Fernandez-Gimenez, M. E., Ruyle, G. & McClaran, S. J., Jan 2005, In : Rangeland Ecology and Management. 58, 1, p. 89-98 10 p.

Research output: Contribution to journalArticle

14 Scopus citations

Arizona permittee and land management agency employee attitudes toward rangeland monitoring by permittees

Fernandez-Gimenez, M. E., McClaran, S. J. & Ruyle, G., Jul 2005, In : Rangeland Ecology and Management. 58, 4, p. 344-351 8 p.

Research output: Contribution to journalArticle

12 Scopus citations
2004

Building a collaborative agnic site as an outreach model: Rangelands of the western u.s

Jones, D., Ruyle, G. B. & Hutchinson, B., Feb 6 2004, In : Reference Librarian. 39, 82, p. 125-140 16 p.

Research output: Contribution to journalArticle

4 Scopus citations

Diet and habitat selection by cattle: The relationship between skin- and gut-defense systems

Cibils, A. F., Howery, L. D. & Ruyle, G. B., Oct 1 2004, In : Applied Animal Behaviour Science. 88, 3-4, p. 187-208 22 p.

Research output: Contribution to journalArticle

13 Scopus citations

Increasing range production from fodder shrubs in low rainfall areas

Abu-Zanat, M. W., Ruyle, G. B. & Abdel-Hamid, N. F., Oct 1 2004, In : Journal of Arid Environments. 59, 2, p. 205-216 12 p.

Research output: Contribution to journalArticle

25 Scopus citations
2003

Mineral assessment in Atriplex halimus L. and Atriplex nummularia L. in the arid region of Jordan

Abu-Zanat, M. M., Al-Hassanat, F. M., Alawi, M. & Ruyle, G. B., Dec 2003, In : African Journal of Range and Forage Science. 20, 3, p. 247-251 5 p.

Research output: Contribution to journalArticle

20 Scopus citations

Oxalate and tannins assessment in Atriplex halimus L. and A. nummularia L.

Abu-Zanat, M. M., Al-Hassanat, F. M., Alawi, M. & Ruyle, G. B., Jul 2003, In : Journal of Range Management. 56, 4, p. 370-374 5 p.

Research output: Contribution to journalArticle

17 Scopus citations
2002

Elk and cattle forage use under a specialized grazing system

Halstead, L. E., Howery, L. D., Ruyle, G. B., Krausman, P. R. & Steidl, R. J., Jul 2002, In : Journal of Range Management. 55, 4, p. 360-366 7 p.

Research output: Contribution to journalArticle

7 Scopus citations

Partnering for better management of western rangelands: Using web technologies to get the word out

Hutchinson, B. S. & Ruyle, G. B., Dec 16 2002, In : Journal of Agricultural and Food Information. 4, 3, p. 75-89 15 p.

Research output: Contribution to journalArticle

1 Scopus citations
2000

Cattle use visual cues to track food locations

Howery, L. D., Bailey, D. W., Ruyle, G. B. & Renken, W. J., Mar 22 2000, In : Applied Animal Behaviour Science. 67, 1-2, p. 1-14 14 p.

Research output: Contribution to journalArticle

39 Scopus citations

Comparison of 3 techniques for monitoring use of western wheatgrass

Halstead, L. E., Howery, L. D. & Ruyle, G. B., Jan 1 2000, In : Journal of Range Management. 53, 5, p. 499-505 7 p.

Research output: Contribution to journalArticle

5 Scopus citations
1998

How do animals learn if rangeland plants are toxic or nutritious?

Howery, L. D., Provenza, F. D., Ruyle, G. B. & Jordan, N. C., Dec 1 1998, Rangelands, 20, 6, p. 4-9 6 p.

Research output: Contribution to specialist publicationArticle

1 Scopus citations
1992
3 Scopus citations

Spread of introduced Lehmann lovegrass Eragrostis lehmanniana Nees. in Southern Arizona, USA

Anable, M. E., McClaran, M. P. & Ruyle, G. B., 1992, In : Biological Conservation. 61, 3, p. 181-188 8 p.

Research output: Contribution to journalArticle

87 Scopus citations
1990

Lehmann lovegrass in southeastern Arizona: biomass production and disappearance

Cox, J. R., Ruyle, G. B. & Roundy, B. A., Jan 1 1990, In : Journal of Range Management. 43, 4, p. 367-372 6 p.

Research output: Contribution to journalArticle

32 Scopus citations
1989

Effects of herbivory on twig dynamics of a Sonoran Desert shrub Simmondsia chinensis (Link) Schn.

Roundy, B. A. & Ruyle, G. B., Jan 1 1989, In : Journal of Applied Ecology. 26, 2, p. 701-710 10 p.

Research output: Contribution to journalArticle

17 Scopus citations

Estimating production and utilization of jojoba

Roundy, B. A., Ruyle, G. B. & Ard, J., Jan 1 1989, In : Journal of Range Management. 42, 1, p. 75-78 4 p.

Research output: Contribution to journalArticle

3 Scopus citations
1987

The influence of residual stems on biting rates of cattle grazing Eragrostis lehmanniana Nees

Ruyle, G. B., Hasson, O. & Rice, R. W., Dec 1987, In : Applied Animal Behaviour Science. 19, 1-2, p. 11-17 7 p.

Research output: Contribution to journalArticle

27 Scopus citations
1986
33 Scopus citations