1045997Athene cuniculariaLeast Concern (LC)<i>Athene cunicularia</i> (Molina, 1782)Burrowing OwlBurrowing OwlCoruja-buraqueiradaPrærieugledeKaninchenkauzen'howdy' owlenbilly owlenBurrowing Owlenground owlenlong-legged owlenprarie dog owlenprarie owlesAthene cuniculariaesTecolote llanerofiPreeriapöllöfrchevêche des terriersfrchevíche des terriershuÜregi bagolyjaアナホリフクロウnoGraveugleptCoruja-buraqueiraruСыч кроличийDavis, B. 2000. "Burrowing Owl" (On-line). Accessed August 25 2000 at http://www.acaciart.com/barbdavis/owl.html .181911819324283false1Encyclopedia Britannica, 2000. "Burrowing owl" (On-line). Accessed September 4, 2000 at http://www.britannica.com/seo/b/burrowing-owl .182011820324283false1Interactive Broadcasting Company, 1999. "Burrowing Owl" (On-line). Accessed September 2, 2000 at http://www.bcadventure.com/adventure/wilderness/birds/burrow.htm .182111821324283false1Snyder, H. 2000. "Burrowing Owls" (On-line). Accessed September 2, 2000 at http://www.thewildones.org/Animals/burroOwl.html .182211822324283false1Davis, B. 2000. "Burrowing Owl" (On-line). Accessed August 25 2000 at http://www.acaciart.com/barbdavis/owl.html .1819118191073904false1Encyclopedia Britannica, 2000. "Burrowing owl" (On-line). Accessed September 4, 2000 at http://www.britannica.com/seo/b/burrowing-owl .1820118201073904false1Interactive Broadcasting Company, 1999. "Burrowing Owl" (On-line). Accessed September 2, 2000 at http://www.bcadventure.com/adventure/wilderness/birds/burrow.htm .1821118211073904false1Snyder, H. 2000. "Burrowing Owls" (On-line). Accessed September 2, 2000 at http://www.thewildones.org/Animals/burroOwl.html .1822118221073904false1Davis, B. 2000. "Burrowing Owl" (On-line). Accessed August 25 2000 at http://www.acaciart.com/barbdavis/owl.html .1819118191137742false1Encyclopedia Britannica, 2000. "Burrowing owl" (On-line). Accessed September 4, 2000 at http://www.britannica.com/seo/b/burrowing-owl .1820118201137742false1Interactive Broadcasting Company, 1999. "Burrowing Owl" (On-line). Accessed September 2, 2000 at http://www.bcadventure.com/adventure/wilderness/birds/burrow.htm .1821118211137742false1Snyder, H. 2000. "Burrowing Owls" (On-line). Accessed September 2, 2000 at http://www.thewildones.org/Animals/burroOwl.html .1822118221137742false11. IUCN Red List (April, 2009) <a href="http://www.iucnredlist.org">http://www.iucnredlist.org</a>68614416861441419207false12. Haug, E.A., Millsap, B.A. and Martell, M.S. (1993) Burrowing Owl (<i>Athene cunicularia</i>). In: Poole, A. Ed. <i>The Birds of North America Online</i>. Cornell Lab of Ornithology, Ithaca.68683116868311419207false13. CITES (April, 2009) <a href="http://www.cites.org">http://www.cites.org</a>68683216868321419207false14. The Owl Pages (April, 2009) <a href="http://www.owlpages.com/owls.php?genus=Athene&species=cunicularia">http://www.owlpages.com/owls.php?genus=Athene&species=cunicularia</a>68683316868331419207false15. Santa Clara Valley Audubon Society (May, 2009) <a href="http://www.scvas.org/index.php?page=text&id=bowl">http://www.scvas.org/index.php?page=text&id=bowl</a>68683416868341419207false16. Gould, J. and Darwin, C.R. (1839) <i>Birds Part 3 No. 2 of The zoology of the voyage of H.M.S. Beagle</i>. Smith Elder and Co, London.68683516868351419207false17. Levey, D.J., Duncan, R.S. and Levins, C.F. (2004) Use of dung as a tool by burrowing owls. <i>Nature</i>, <b>43</b>: 39.68683616868361419207false11. IUCN Red List (April, 2009) <a href="http://www.iucnredlist.org">http://www.iucnredlist.org</a>68614416861442375185false12. Haug, E.A., Millsap, B.A. and Martell, M.S. (1993) Burrowing Owl (<i>Athene cunicularia</i>). In: Poole, A. Ed. <i>The Birds of North America Online</i>. Cornell Lab of Ornithology, Ithaca.68683116868312375185false13. CITES (April, 2009) <a href="http://www.cites.org">http://www.cites.org</a>68683216868322375185false14. The Owl Pages (April, 2009) <a href="http://www.owlpages.com/owls.php?genus=Athene&species=cunicularia">http://www.owlpages.com/owls.php?genus=Athene&species=cunicularia</a>68683316868332375185false15. Santa Clara Valley Audubon Society (May, 2009) <a href="http://www.scvas.org/index.php?page=text&id=bowl">http://www.scvas.org/index.php?page=text&id=bowl</a>68683416868342375185false16. Gould, J. and Darwin, C.R. (1839) <i>Birds Part 3 No. 2 of The zoology of the voyage of H.M.S. Beagle</i>. Smith Elder and Co, London.68683516868352375185false17. Levey, D.J., Duncan, R.S. and Levins, C.F. (2004) Use of dung as a tool by burrowing owls. <i>Nature</i>, <b>43</b>: 39.68683616868362375185false11. IUCN Red List (April, 2009) <a href="http://www.iucnredlist.org">http://www.iucnredlist.org</a>68614416861442453238false12. Haug, E.A., Millsap, B.A. and Martell, M.S. (1993) Burrowing Owl (<i>Athene cunicularia</i>). In: Poole, A. Ed. <i>The Birds of North America Online</i>. Cornell Lab of Ornithology, Ithaca.68683116868312453238false13. CITES (April, 2009) <a href="http://www.cites.org">http://www.cites.org</a>68683216868322453238false14. The Owl Pages (April, 2009) <a href="http://www.owlpages.com/owls.php?genus=Athene&species=cunicularia">http://www.owlpages.com/owls.php?genus=Athene&species=cunicularia</a>68683316868332453238false15. Santa Clara Valley Audubon Society (May, 2009) <a href="http://www.scvas.org/index.php?page=text&id=bowl">http://www.scvas.org/index.php?page=text&id=bowl</a>68683416868342453238false16. Gould, J. and Darwin, C.R. (1839) <i>Birds Part 3 No. 2 of The zoology of the voyage of H.M.S. Beagle</i>. Smith Elder and Co, London.68683516868352453238false17. Levey, D.J., Duncan, R.S. and Levins, C.F. (2004) Use of dung as a tool by burrowing owls. <i>Nature</i>, <b>43</b>: 39.68683616868362453238false11. IUCN Red List (April, 2009) <a href="http://www.iucnredlist.org">http://www.iucnredlist.org</a>68614416861442749790false12. Haug, E.A., Millsap, B.A. and Martell, M.S. (1993) Burrowing Owl (<i>Athene cunicularia</i>). In: Poole, A. Ed. <i>The Birds of North America Online</i>. Cornell Lab of Ornithology, Ithaca.68683116868312749790false13. CITES (April, 2009) <a href="http://www.cites.org">http://www.cites.org</a>68683216868322749790false14. The Owl Pages (April, 2009) <a href="http://www.owlpages.com/owls.php?genus=Athene&species=cunicularia">http://www.owlpages.com/owls.php?genus=Athene&species=cunicularia</a>68683316868332749790false15. Santa Clara Valley Audubon Society (May, 2009) <a href="http://www.scvas.org/index.php?page=text&id=bowl">http://www.scvas.org/index.php?page=text&id=bowl</a>68683416868342749790false16. Gould, J. and Darwin, C.R. (1839) <i>Birds Part 3 No. 2 of The zoology of the voyage of H.M.S. Beagle</i>. Smith Elder and Co, London.68683516868352749790false17. Levey, D.J., Duncan, R.S. and Levins, C.F. (2004) Use of dung as a tool by burrowing owls. <i>Nature</i>, <b>43</b>: 39.68683616868362749790false11. IUCN Red List (April, 2009) <a href="http://www.iucnredlist.org">http://www.iucnredlist.org</a>68614416861442890574false12. Haug, E.A., Millsap, B.A. and Martell, M.S. (1993) Burrowing Owl (<i>Athene cunicularia</i>). In: Poole, A. Ed. <i>The Birds of North America Online</i>. Cornell Lab of Ornithology, Ithaca.68683116868312890574false13. CITES (April, 2009) <a href="http://www.cites.org">http://www.cites.org</a>68683216868322890574false14. The Owl Pages (April, 2009) <a href="http://www.owlpages.com/owls.php?genus=Athene&species=cunicularia">http://www.owlpages.com/owls.php?genus=Athene&species=cunicularia</a>68683316868332890574false15. Santa Clara Valley Audubon Society (May, 2009) <a href="http://www.scvas.org/index.php?page=text&id=bowl">http://www.scvas.org/index.php?page=text&id=bowl</a>68683416868342890574false16. Gould, J. and Darwin, C.R. (1839) <i>Birds Part 3 No. 2 of The zoology of the voyage of H.M.S. Beagle</i>. Smith Elder and Co, London.68683516868352890574false17. Levey, D.J., Duncan, R.S. and Levins, C.F. (2004) Use of dung as a tool by burrowing owls. <i>Nature</i>, <b>43</b>: 39.68683616868362890574false11. IUCN Red List (April, 2009) <a href="http://www.iucnredlist.org">http://www.iucnredlist.org</a>68614416861443240238false12. Haug, E.A., Millsap, B.A. and Martell, M.S. (1993) Burrowing Owl (<i>Athene cunicularia</i>). In: Poole, A. Ed. <i>The Birds of North America Online</i>. Cornell Lab of Ornithology, Ithaca.68683116868313240238false13. CITES (April, 2009) <a href="http://www.cites.org">http://www.cites.org</a>68683216868323240238false14. The Owl Pages (April, 2009) <a href="http://www.owlpages.com/owls.php?genus=Athene&species=cunicularia">http://www.owlpages.com/owls.php?genus=Athene&species=cunicularia</a>68683316868333240238false15. Santa Clara Valley Audubon Society (May, 2009) <a href="http://www.scvas.org/index.php?page=text&id=bowl">http://www.scvas.org/index.php?page=text&id=bowl</a>68683416868343240238false16. Gould, J. and Darwin, C.R. (1839) <i>Birds Part 3 No. 2 of The zoology of the voyage of H.M.S. Beagle</i>. Smith Elder and Co, London.68683516868353240238false17. Levey, D.J., Duncan, R.S. and Levins, C.F. (2004) Use of dung as a tool by burrowing owls. <i>Nature</i>, <b>43</b>: 39.68683616868363240238false11. IUCN Red List (April, 2009) <a href="http://www.iucnredlist.org">http://www.iucnredlist.org</a>68614416861443653055false12. Haug, E.A., Millsap, B.A. and Martell, M.S. (1993) Burrowing Owl (<i>Athene cunicularia</i>). In: Poole, A. Ed. <i>The Birds of North America Online</i>. Cornell Lab of Ornithology, Ithaca.68683116868313653055false13. CITES (April, 2009) <a href="http://www.cites.org">http://www.cites.org</a>68683216868323653055false14. The Owl Pages (April, 2009) <a href="http://www.owlpages.com/owls.php?genus=Athene&species=cunicularia">http://www.owlpages.com/owls.php?genus=Athene&species=cunicularia</a>68683316868333653055false15. Santa Clara Valley Audubon Society (May, 2009) <a href="http://www.scvas.org/index.php?page=text&id=bowl">http://www.scvas.org/index.php?page=text&id=bowl</a>68683416868343653055false16. Gould, J. and Darwin, C.R. (1839) <i>Birds Part 3 No. 2 of The zoology of the voyage of H.M.S. Beagle</i>. Smith Elder and Co, London.68683516868353653055false17. Levey, D.J., Duncan, R.S. and Levins, C.F. (2004) Use of dung as a tool by burrowing owls. <i>Nature</i>, <b>43</b>: 39.68683616868363653055false11. IUCN Red List (April, 2009) <a href="http://www.iucnredlist.org">http://www.iucnredlist.org</a>68614416861444023541false12. Haug, E.A., Millsap, B.A. and Martell, M.S. (1993) Burrowing Owl (<i>Athene cunicularia</i>). In: Poole, A. Ed. <i>The Birds of North America Online</i>. Cornell Lab of Ornithology, Ithaca.68683116868314023541false13. CITES (April, 2009) <a href="http://www.cites.org">http://www.cites.org</a>68683216868324023541false14. The Owl Pages (April, 2009) <a href="http://www.owlpages.com/owls.php?genus=Athene&species=cunicularia">http://www.owlpages.com/owls.php?genus=Athene&species=cunicularia</a>68683316868334023541false15. Santa Clara Valley Audubon Society (May, 2009) <a href="http://www.scvas.org/index.php?page=text&id=bowl">http://www.scvas.org/index.php?page=text&id=bowl</a>68683416868344023541false16. Gould, J. and Darwin, C.R. (1839) <i>Birds Part 3 No. 2 of The zoology of the voyage of H.M.S. Beagle</i>. Smith Elder and Co, London.68683516868354023541false17. Levey, D.J., Duncan, R.S. and Levins, C.F. (2004) Use of dung as a tool by burrowing owls. <i>Nature</i>, <b>43</b>: 39.68683616868364023541false1BBL - Longevity Records of North American Birds (Online source)73086217308622390826false1Probably the most distinctive feature of the burrowing owl is the fact that, unlike most owls, this species routinely nests and lives underground (2) (5). Although fully capable of excavating its own burrow, the burrowing owl most commonly occupies the abandoned burrows of mammals (2). In the northern part of its range it commonly uses the burrows of prairie dogs, while in South America, as noted by the famous naturalist Charles Darwin, it inhabits burrows made by large, rabbit-like rodents called viscachas (6). Interestingly, burrowing owls purposefully deposit piles of mammal dung around the entrance of their burrows. This unusual behaviour has been shown to be a method of baiting, as the dung attracts numerous dung beetles, which the owl then feeds upon (7). Aside from invertebrates, the burrowing owl will also take small mammals, birds and reptiles, either pursing its prey on foot or diving down upon it from the air or a perch (2). Outside the breeding season, this species rests in its burrow during the day and mainly hunts at dusk, during the night, and at dawn. During breeding, however, burrowing owls may forage at any point during the day or night (2) (4).</p><p>During the spring breeding season, burrowing owls form monogamous pairs, which maintain a small territory comprising the nesting burrow and the immediate surroundings. The female lays a clutch of up to 11 eggs, which are incubated for around one month, while the male brings food. In the initial period after hatching, the female remains with the young and is supported by the male, but as the young become more developed the female leaves the burrow and assists the male in foraging for food. After around 44 days the young leave the burrow and join the parent birds on hunting flights (2).</p><p>While many burrowing owl breeding pairs remain resident around a burrow throughout the year, individuals from Canada and the northern USA are migratory. At the end of the breeding season, pairs in these regions split up and fly south to overwinter, before returning in the following spring and establishing a new breeding pair with a different partner (2).06ac79aa89c9937d62c627616a46d43b2600366WildscreenCopyright Wildscreen 2003-2008ARKiveCopyrightCopyright Wildscreen 2003-2008. Some rights reservedhttp://creativecommons.org/licenses/by-nc-sa/3.0/SupplierARKivehttp://www.arkive.org/5978arkiveLocationSource URLView original data objecthttp://www.arkive.org/burrowing-owl/athene-cunicularia/CitationEnglishcc-by-nc-sa 3.0Texthttp://content2.eol.org/content_large.jpghttp://content3.eol.org/content_medium.jpghttp://content4.eol.org/content_small.jpg13290301302267232704204129783328662512953009717226298227131AnimaliaNOT EVALUATEDAnimalia694ChordataNOT EVALUATEDChordata695AvesNOT EVALUATEDAves696StrigiformesNOT EVALUATEDStrigiformes8660StrigidaeNOT EVALUATEDStrigidae14220AtheneNOT EVALUATEDAthene1045997Athene cuniculariaLeast Concern (LC)<i>Athene cunicularia</i> (Molina, 1782)1226023Athene cunicularia partridgeiNOT EVALUATED<i>Athene cunicularia partridgei</i> Olrog, 19761226106Athene cunicularia guadeloupensisNOT EVALUATED<i>Athene cunicularia guadeloupensis</i> Ridgway, 18741226172Athene cunicularia grallariaNOT EVALUATED<i>Athene cunicularia grallaria</i> (Temminck, 1822)1226173Athene cunicularia floridanaNOT EVALUATED<i>Athene cunicularia floridana</i> (Ridgway, 1874)1226184Athene cunicularia hypugaeaNOT EVALUATED<i>Athene cunicularia hypugaea</i> (Bonaparte, 1825)1226185Athene cunicularia guantanamensisNOT EVALUATED<i>Athene cunicularia guantanamensis</i> (Garrido, 2001)1228986Athene cunicularia rostrataNOT EVALUATED<i>Athene cunicularia rostrata</i> (C. H. Townsend, 1890)1238213Athene cunicularia tolimaeNOT EVALUATED<i>Athene cunicularia tolimae</i> (Stone, 1899)1241699Athene cunicularia intermediaNOT EVALUATED<i>Athene cunicularia intermedia</i> (Cory, 1915)1241700Athene cunicularia juninensisNOT EVALUATED<i>Athene cunicularia juninensis</i> (Berlepsch & Stolzmann, 1902)1241701Athene cunicularia minorNOT EVALUATED<i>Athene cunicularia minor</i> (Cory, 1918)1241702Athene cunicularia nanodesNOT EVALUATED<i>Athene cunicularia nanodes</i> (Berlepsch & Stolzmann, 1892)1265818Athene cunicularia amauraNOT EVALUATED<i>Athene cunicularia amaura</i> (Lawrence, 1878)1266172Athene cunicularia punensisNOT EVALUATED<i>Athene cunicularia punensis</i> (Chapman, 1914)1266248Athene cunicularia carrikeriNOT EVALUATED<i>Athene cunicularia carrikeri</i> (Stone, 1922)1266488Athene cunicularia troglodytesNOT EVALUATED<i>Athene cunicularia troglodytes</i> (Wetmore & Swales, 1931)1270101Athene cunicularia bolivianaNOT EVALUATED<i>Athene cunicularia boliviana</i> (L. Kelso, 1939)1270102Athene cunicularia brachypteraNOT EVALUATED<i>Athene cunicularia brachyptera</i> (Richmond, 1896)1274195Athene cunicularia apurensisNOT EVALUATED<i>Athene cunicularia apurensis</i> (Gilliard, 1940)1276310Athene cunicularia arubensisNOT EVALUATED<i>Athene cunicularia arubensis</i> (Cory, 1915)1285391Athene cunicularia pichinchaeNOT EVALUATED<i>Athene cunicularia pichinchae</i> (Boetticher, 1929)1285462Athene cunicularia cuniculariaNOT EVALUATED<i>Athene <i>cunicularia</i> cunicularia</i> (Molina, 1782)Portland State University, MA Education
7klansBA Physics - Johns Hopkins University
MS Education - Johns Hopkins University
ME Engineering Physics - University of Virginia
10peterPh.D., University of Bristol (1976)
D.Sc., Queen's University, Belfast (1990)
11paddyAsst. Project Manager, Antarctic Invertebrates, Smithsonian Institution
Visiting Scientist, Chemicals Affecting Insect Behavior Lab, US Agricultural Research Service, 2005-2006
Hammock, J., Vinyard, B., Dickens, J. 2007. Response to host plant odors and aggregation pheromone by larvae of the Colorado potato beetle on a servosphere. Arthropod-Plant Interactions, 1(1):27-35
PhD, Biological Oceanography, Massachussetts Institute of Technology/Woods Hole Oceangraphic Institution, 200520470jhammockUniversity of Michigan, PhD 1997
Thesis: Social behavior and vocal communication of American Crows (Corvus brachyrhynchos)
Member of Ecological Society of America, Entomological Society of America.25567csparr30594jweckstein33422mstuderPostdoctoral Research Associate
Biodiversity Synthesis Center34318parhamCurator of Zoology (Fishes), Field Museum of Natural History34360mwestneatEOL Species Pages Coordinator, Ph. D. in Entomology, University of Arizona 1999, Diploma in Biology, Freie Universität Berlin 198935200KatjaWilliam Miller, PhD
Assistant Professor
Baker University
Dept. of Biology
PO Box 65
Baldwin city, Kansas
66006-0065
35243WMillerUniversity of California Berkeley
35508tucoProfessor, Department of Ecology and Evolutionary Biology, Cornell University. CV: http://www.eeb.cornell.edu/greene/GreeneCV.html35534HarryGreene1. Associate Professor and Chair of the Department of Biology, Willamette University.
2. Animal Behavior 75(6):2005-2011
3. AOU36132David.P.Craig36197MarthaTestuserMallari et al 2002 Key Conservation Sites in the Philippines:Haribon/BirdLife Directory of Important bird areas. Bookmark, Makati City
Member, Wildlife Conservation Society of the Philippines36398amallariI have a PhD in Ecology, Evolution, and Behavior from the University of Minnesota. I am currently employed as the William A. and Nancy R. Klamm Endowed Chair of Ornithology at the Cleveland Museum of Natural History.
Recent relevant publications:
Putnam, C. G., A. W. Jones, and R. S. Ridgely. accepted, Cotinga. Documentation of two Long-billed Dowitcher (Limnodromus scolopaceus) specimens from Ecuador.
Jones, A. W. and R. S. Kennedy. 2008. Evolution in a tropical archipelago:
comparative phylogeography of Philippine fauna and flora reveals complex
patterns of colonization and diversification. Biological Journal of the Linnaean Society 95: 620-639.
Jones, A. W. and R. S. Kennedy. 2008. Plumage convergence and evolutionary history of the Island Thrush (Turdus poliocephalus) in the Philippines. The Condor 110: 35-44.
Bridge, E. S., G. A. Voelker, C. W. Thompson, A. W. Jones and A. J. Baker. 2007. Effects of size and migratory behavior on the evolution of wing molt in terns (Sternae): a phylogenetic-comparative study. The Auk 124: 841-856.
Bridge, E. S., A. W. Jones, and A. Baker. 2005 A phylogenetic framework of the terns (Sternini) inferred from mtDNA sequences: implications for taxonomy and plumage evolution. Molecular Phylogenetics and Evolution 35: 459-469.36473AndyJonesActive Member of Wildlife society of Africa, herpetological society of southern Africa and general manager and curator of reptile research and information center (Zebra Country lodge, Cullinan district Pretoria)37046Vaughanfaculty, Department of Biology
University of Miami
Coral Gables, Fl 33124
AAAS, ICRS, Sigma Xi
http://www.bio.miami.edu/Fac/Sealey.html38707ksealeyDirector, Animal Demography Unit, University of Cape Town.
Responsible for, among others, the Southern African Bird Atlas Project, South African Bird Ringing Unit.
Fellow of the American Ornithologists' Union.39155Les_UnderhillFaculty (Associate Professor of Biology), Northern Michigan University39424aleclindsayEmeritus Fellow, Trinity College Dublin
Holdich, Catherine, David M., Noel, Pierre Y., Reynolds, Julian D. and Haffner, Patrick (eds) (2006). Atlas of crayfish in Europe. Museum national d'Histoire naturelle, Paris, 187 pages. Patrimoines naturels, 64.
Hudson, Anne V. and Reynolds, Julian D. (1984). Distribution of Irish intertidal Talitridae. Bulletin of the Irish biogeographical Society, 8, 63-76.
Reynolds, Julian D. (1976). Occurrence of the fresh-water Bryozoan, Cristatella mucedo Cuvier, in British Columbia. Syesis, 9, 365-366.
Smyth, Thomas and Reynolds, Julian D. (1995). Survival ability of statoblasts of freshwater Bryozoa found in Renvyle Lough, County Galway. Biology and Environment: Proceedings of the Royal Irish Academy 95B (1), 65-68.
Wickenberg, Maria and Reynolds, Julian D. (2002). A recent Irish record of the woodlouse Acaeroplastes melanurus (Budde-Lund, 1885) (Isopoda: Porcellionidae), considered to be extinct in the British Isles. Bulletin of the Irish Biogeographical Society, 26, 60-63.39544jrynoldsAffiliated with EOL Species Pages Group39552lshapiroConservation Biologist, NGO, Vermont Center for Ecostudies
Adjunct Faculty, Antioch University New England
Elective Member of American Ornithologists' Union
39959BicknelliCurator of marine invertebrates, National Museums Northern Ireland (Ulster Museum)
Author Sponges of the British Isles - A colour guide and working document, 1992 Edition. Ackers, R.G., Moss, D. & Picton, B. E. 1992. Marine Conservation Society, UK. Revised and extended, 2007, Bernard Picton, Christine Morrow & Rob van Soest. PDf and website40160BernardPicton0110