| Articles |
| Observations on the breeding and development of the Plains Spadefoot
Toad, Spea bombifrons, in southern Alberta — M.A. KLASSEN | 387 |
| Long-term persistence of DDT in shrews, Soricidae, from Maine — DUSTIN W. PERKINS, THOMAS P. HODGMAN, RAY B. OWEN, and JOHN B.
DIMOND | 393 |
| Activity and use of active gravel pads and tundra by Caribou, Rangifer tarandus granti, within the Prudhoe Bay Oil Field, Alaska — LYNN E. NOEL, ROBERT H. POLLARD, WARREN B. BALLARD, and MATTHEW A. CRONIN | 400 |
| Notes on forest succession in old fields in southeastern Ontario: the
woody species — A. CROWDER and R. HARMSEN | 410 |
| Large suprabenthic Daphnia middendorffiana from an alpine lake in the
Canadian Rocky Mountains — FRANK M. WILHELM, ALISTAIR K. HARDIE,
A. SCOTT McNAUGHT and SHARI L. CLARE | 419 |
| Selection of candidate species of freshwater mussels (Bivalvia, Unionidae) to be considered for national status designation by COSEWIC — JANICE L. METCALFE-SMITH, SHAWN K. STATON,
GERALD L. MACKIE, and NANCY M. LANE | 425 |
| Distribution of small mammals among successional and mature forest
types in western Labrador — NEAL P.P. SIMON, FRANCIS E. SCHWAB,
ERIC M. BAGGS, and G.I. Mct. COWAN | 441 |
| Nocturnal foraging vehaviour of Black Bears, Ursus americanus, on
Moresby Island, British Columbia — T.E. REIMCHEN | 446 |
| Derby-determined vital statistics and trends of the Smallmouth Bass,
Micropterus dolomieu, recreational fishery in the middle reaches
of Grand River, Ontario — STEVEN J. COOKE, CHRISTOPHER M. BUNT,
and R. SCOTT McKINLEY | 451 |
| Feeding ecology of juvenile Lake Sturgeon, Acipenser fulvescens, in
Northern Ontario — F. WILLIAM H. BEAMISH, DAVID L.G. NOAKES,
and ANDREW ROSSITER | 459 |
| Using snares to live-capture Beaver, Castor canadensis
— MARK C. McKINSTRY and STANLEY H. ANDERSON | 469 |
| Breeding ecology and status of the Red-necked Grebe, Podiceps grisegena,
in the subarctic of the Northwest Territories
— MICHAEL A. FOURNIER and JAMES E. HINES | 474 |
| Status of the Bearded Owl-clover, Triphysaria versicolor ssp. versicolor
(Scrophulariaceae) in Canada — JENIFER L. PENNY,
GEORGE W. DOUGLAS, and GERALDINE A. ALLEN | 481 |
| Movements and activity of Caribou, Rangifer tarandus caribou, of the
Torngat Mountains, northern Labrador and Quebec
— JAMES A. SCHAEFER and STUARD N. LUTTICH | 486 |
| Status of the Yellow Montane Violet, Viola praemorsa ssp. praemorsa
(Violaceae) in Canada — GEORGE W. DOUGLAS and MICHAEL RYAN | 491 |
| Observations on the ecology of the lichen genus Bryoria in high
elevation conifer forests — TREVOR GOWARD | 496 |
| The diet of nesting Ospreys, Pandion haliaetus, in Labrador
— TONY E. CHUBBS and PERRY G. TRIMPER | 502 |
| New records from the nothern range of the Plains Spadefoot Toad, Spea
bombifrons, in Alberta — RICHARD D. LAUZON and PETER BALAGUS | 506 |
| Notes |
| Post-dispersal seed predation in the temperate rainforest of southeast Alaska — TERESA BERMEJO, ANNA TRAVESET, and MARY F. WILLSON | 510 |
| Does the Whitlow-grass Draba sibirica (Pall.) Thell. occur in North
America? — ALEXANDRA N. BERKUTENKO | 513 |
| Daily departure and return patterns of Wolves, Canis lupus, from a den
at 80 degrees N latitude — L. DAVID MECH and SAMUEL B. MERRILL | 515 |
| Evidence of spring staging and migration route of individual breeding
Harlequin Ducks, Histrionicus histrionicus, in southern British
Columbia — KENNETH G. WRIGHT, GREGORY J. ROBERTSON, R. IAN GOUDIE | 518 |
| Displacement of a large Double-crested Cormorant, Phalacrocorax auritus,
colony following human disturbance — D.K. CAIRNS, R.L. DIBBLEE,
and P.-Y. DAOUST | 520 |
| Visitation of the endemic Dwarf Lake Iris, Iris lacustris, by halicted
bees, Augochlorella striata — BRENDON M.H. LARSON | 522 |
| First nest record of the Northern Hawk-Owl, Surnia ulula, in Nova
Scotia — C.G. BRENNAN and R.F. LAUFF | 524 |
| Captures of mice, Peromyscus, in two sizes of Sherman live traps
— JOSEPH C. WHITTAKER, GEORGE A. FELDHAMER, and EDWARD M. CHARLES | 527 |
| Distraction displays made by female Common Eiders, Somateria mollissima borealis, in response to human disturbance — MAUREEN F. KAY
and H. GRANT GILCHRIST | 529 |
| Free-ranging Eurasian Beavers, Castor fiber, deposit anal gland secretion
when sent marking — FRANK ROSELL and FRODE BERGAN | 532 |
| Pine Martin, Martes martes, as a Eurasian Beaver, Castor fiber, lodge
occupant and possible predator — FRANK ROSELL and BJORNAR HOVDE | 535 |
| Zinc tolerance in Wavy Hairgrass, Deschampsia flexuosa, growing in acid
soil beneath a corroding galvanized electrical tansmission tower
— AXEL M. BENDOMIR and ROGER JONES | 536 |
| Triplets in Mountain Goats, Oreamnos americanus
— MANFRED HOEFS and ULI NOWLAN | 539 |
| News and Comment |
| Notices: By-law amendment, Ottawa Field-Naturalists' Club — Call for
Nominations: Ottawa Field-Naturalists' Club 1998 Awards — Call for
Nominations: The Ottawa Field-Naturalists' Club 1999 Council —
Errata: The Canadian Field-Naturalist 112(2) — Status Evaluation of
Animals Inhabiting Canada's Forests — Canadian Species at Risk:
April 1998 — Recovery: An Endangered Species Newsletter — Recovery
of Nationally Endangered Wildlife: RENEW Report Number 8 1996/97 — Global Biodiversity: Canadian Museum of Nature — Sea Wind: Bulletin
of Ocean Voice International — Froglog: Newsletter of the Declining
Amphibian Populations Task Force (DAPTF) — Marine Turtle Newsletter
Canadian Association of Herpetologists Bulletin — The Canadian
Amphibian and Reptile Conservation Network — Catalogue of Type
Specimens in the Vascular Plant Herbarium of Agriculture and Agri-Food
Canada in Ottawa | 541 |
| The Ottawa Field-Naturalists' Club 1997 Awards | 545 |
| Minutes of the 119th Annual Business Meeting of The Ottawa Field-Naturalists' Club 27 January 1998 | 548 |
| A tribute to Hugh Miller Raup, 1901-1995 — WILLIAM J. CODY | 557 |
| Book Reviews |
| Zoology: The Great Blue Heron: A Natural History and Ecology of a
Seashore Sentinel — The Science of Overabundance: Deer Ecology and
Population Management — The EBCC Atlas of European Breeding Birds | 565 |
| Botany: The Ferns and Allied Plants of New England — Revised Checklist
of New York State Plants — The Private Life of Plants: A Natural
History of Plant Behaviour — Plants of Kananaskis Country in the
Rocky Mountains of Alberta | 568 |
| Environment: Passing the Buck: Federalism and Canadian Environmental
Policy — A Nature Guide to Ontario — The Web of Life: A New
Scientific Understanding of Living Systems — Life in 2030: Exploring
a Sustainable Future for Canada | 571 |
| Miscellaneous: The Bird Collectors | 574 |
| New Titles | 575 |
| | 578 |
| Mailing date: 9 December 1998 |
