Study on creation of snags for cavity nesters.
Barry, A.M., Hagar, J.C. and J.W. Rivers. 2018. Use of Created Snags by Cavity-Nesting Birds Across 25 Years. The Journal of Wildlife Management 82(7):1376–1384; 2018; DOI: 10.1002/jwmg.21489
Barry, A.M., Hagar, J.C. and J.W. Rivers. 2017. Long-term dynamics and characteristics of snags created for wildlife habitat. Forest Ecology and Management 403: 145-151. DOI: 10.1016/j.foreco.2017.07.049