Ecology -- North Atlantic Region. : North Atlantic biota and their history : a symposium held at the University of Iceland, Reykjavik, July 1962, under the auspices of the University of Iceland and the Museum of Natural History / editors, Áskell Löve and Doris Löve.
Ecology -- Northwest Territories -- Mackenzie District. : An ecological land survey of the Lockhart River map area, Northwest Territories / prepared for Lands Directorate, Environment Canada, Ottawa, Ontario by S.W. Bradley, J.S. Rowe, and C. Tarnocai with the assistance of G.R. Ironside.
Ecology -- Norway -- Edge Island. : Permanence in diversity : Netherlands ecological research on Edgeøya, Spitsbergen / edited by Nienke Boschman and Louwrens Hacquebord.
Ecology -- Oceania -- Handbooks, manuals, etc. : Review of the protected areas system in Oceania / prepared by the International Union for Conservation of Nature and Natural Resources, Commission on National Parks and Protected Areas, in collaboration with the United Nations Environment Programme.
Ecology -- Ontario -- Toronto Region. : Special places [electronic resource] : the changing ecosystems of the Toronto region / Betty I. Roots, editor-in-chief ; Donald A. Chant and Conrad E. Heidenreich, editors.
Ecology -- Papua New Guinea. : Notebooks from New Guinea [electronic resource] : field notes of a tropical biologist / Vojtech Novotny ; translated from the Czech by David Short ; illustrated by Benson Avea Bego.
Parasites -- Ecology -- Congresses. : Ecology and genetics of host-parasite interactions : papers presented at an international symposium organized by the Linnean Society of London and the British Society for Parasitology, held at Keele University, 12-13 July 1984 / editors, D. Rollinson and R.M. Anderson.
Parasites -- Ecology -- Textbooks. : Parasitism : the diversity and ecology of animal parasites / Timothy M. Goater, Vancouver Island University, British Columbia, Canada, Cameron P. Goater, University of Lethbridge, Alberta, Canada, Gerald W. Esch, Wake Forest University, North Carolina, USA.
Parasitic birds -- Ecology. : Parasitic birds and their hosts : studies in coevolution / edited by Stephen I. Rothstein, Scott K. Robinson.