00000nam 2200000za 4500 9.849591 CaOODSP 20241203113641 cr ||||||||||| 180105s1979 oncb||||o f000 0 eng d CaOODSP eng n-cn-nk CW69-9/97E-PDF Pearce, P. A. Impact on forest birds of the 1976 spruce budworm spray operation in New Brunswick [electronic resource] / by P.A. Pearce, D.B. Peakall, and A.J. Erskine. [Ottawa] : Canadian Wildlife Service, 1979. 15 p. : maps Progress notes ; no. 97 "April 1979." Digitized edition from print [produced by Environment and Climate Change Canada]. Issued also in French under title: Répercussions sur les oiseaux forestiers des pulvérisations effectuées contre la tordeuse des bourgeons de l'épinette au Nouveau-Brunswick en 1976. Includes bibliographical references. "The impact on breeding birds of a highly complex, 3.9 million-ha forest spray operation against spruce budworm in New Brunswick in 1976 was assessed by surveys of singing males along walked transects totalling 135 km"--Abstract. gccst Birds gccst Pesticides gccst Toxicology Peakall, David. Erskine, Anthony J., 1931- Canada. Environment Canada. Canadian Wildlife Service. Répercussions sur les oiseaux forestiers des pulvérisations effectuées contre la tordeuse des bourgeons de l’épinette au Nouveau-Brunswick en 1976 (CaOODSP)9.859785 Progress notes (Canadian Wildlife Service) no. 97 (CaOODSP)9.504439 PDF 770 KB https://publications.gc.ca/collections/collection_2018/eccc/CW69-9-97-eng.pdf