-
1
-
-
73949111192
-
Atlas of seeds and small fruits of Northwest-European plant species (Sweden, Norway, Denmark, East Fennoscandia, Iceland)
-
Swedish Museum of Natural History, Stockholm, 281 pp
-
Anderberg, A-L. 1994: Atlas of seeds and small fruits of Northwest-European plant species (Sweden, Norway, Denmark, East Fennoscandia, Iceland). Part 4, Resedaceae-Umbelliferae. - Swedish Museum of Natural History, Stockholm, 281 pp.
-
(1994)
Resedaceae-Umbelliferae
, Issue.PART 4
-
-
Anderberg, A.-L.1
-
2
-
-
35348956689
-
-
Arzel, C., Guillemain, M. & Elmberg, J. 2003: Individual strategies of dabbling ducks: a circum-annual perspective. - 3rd North American Duck Symposium, Sacramento, California, Abstracts, 102 pp.
-
Arzel, C., Guillemain, M. & Elmberg, J. 2003: Individual strategies of dabbling ducks: a circum-annual perspective. - 3rd North American Duck Symposium, Sacramento, California, Abstracts, 102 pp.
-
-
-
-
3
-
-
0021620955
-
Field-feeding ecology of waterfowl wintering on the Southern High Plains of Texas
-
Baldassare, G.A. & Bolen, E.G. 1984: Field-feeding ecology of waterfowl wintering on the Southern High Plains of Texas. - Journal of Wildlife Management 48: 63-71.
-
(1984)
Journal of Wildlife Management
, vol.48
, pp. 63-71
-
-
Baldassare, G.A.1
Bolen, E.G.2
-
4
-
-
0004227325
-
-
Veenman & Zonen, Wageningen, 316 pp, In Dutch
-
Beijerinck, W. 1947: Zaadenatlas der Nederlandsche flora: Ten behoeve de botanie, palaeontologie, bodemcultuur en Warenkennis. - Veenman & Zonen, Wageningen, 316 pp. (In Dutch).
-
(1947)
Zaadenatlas der Nederlandsche flora: Ten behoeve de botanie, palaeontologie, bodemcultuur en Warenkennis
-
-
Beijerinck, W.1
-
5
-
-
57049141828
-
Atlas of seeds and small fruits of Northwest-European plant species with morphological descriptions
-
Swedish Museum of Natural History, Stockholm, 107 pp
-
Berggren, G. 1969: Atlas of seeds and small fruits of Northwest-European plant species with morphological descriptions. Part 2, Cyperaceae. - Swedish Museum of Natural History, Stockholm, 107 pp.
-
(1969)
Cyperaceae
, Issue.PART 2
-
-
Berggren, G.1
-
6
-
-
35348960710
-
Atlas of seeds and small fruits of Northwest-European plant species with morphological descriptions
-
Swedish Museum of Natural History, Stockholm, 261 pp
-
Berggren, G. 1981: Atlas of seeds and small fruits of Northwest-European plant species with morphological descriptions. Part 3, Salicaceae-Cruciferae. - Swedish Museum of Natural History, Stockholm, 261 pp.
-
(1981)
Salicaceae-Cruciferae
, Issue.PART 3
-
-
Berggren, G.1
-
7
-
-
0028180941
-
Vertical structure of seed banks and the impact of depth of burial on recruitment in two temporary marshes
-
Bonis, A. & Lepart, J. 1994: Vertical structure of seed banks and the impact of depth of burial on recruitment in two temporary marshes. - Vegetatio 112: 127-139.
-
(1994)
Vegetatio
, vol.112
, pp. 127-139
-
-
Bonis, A.1
Lepart, J.2
-
8
-
-
35349005516
-
-
Campredon, S., Campredon, P., Pirot, J-Y. & Tamisier, A. 1982: Manuel d'analyse des contenus stomacaux de canards et de foulques. - In: ONC (Ed.), Paris, 88 pp. (In French).
-
Campredon, S., Campredon, P., Pirot, J-Y. & Tamisier, A. 1982: Manuel d'analyse des contenus stomacaux de canards et de foulques. - In: ONC (Ed.), Paris, 88 pp. (In French).
-
-
-
-
10
-
-
0003194753
-
The birds of the Western Palearctic
-
Cramp, S. & Simmons, K.E.L, Eds, Oxford University Press, Oxford, London, New York, 722 pp
-
Cramp, S. & Simmons, K.E.L. (Eds.), The birds of the Western Palearctic. Vol. 1: Ostrich to ducks. - Oxford University Press, Oxford, London, New York, 722 pp.
-
Ostrich to ducks
, vol.1
-
-
-
11
-
-
0343315155
-
-
Swedish wildlife research Viltrevy
-
Danell, K. & Sjöberg, K. 1980: Foods of widgeon, teal, mallard, and pintail during the summer in a northern Swedish lake. - Swedish wildlife research (Viltrevy) 11: 141-167.
-
(1980)
Foods of widgeon, teal, mallard, and pintail during the summer in a northern Swedish lake
, vol.11
, pp. 141-167
-
-
Danell, K.1
Sjöberg, K.2
-
12
-
-
35349025126
-
-
Lynx Edicions, Barcelona, Spain, 696 pp
-
Del Hoyo, J., Elliott, A. & Sargatal, J. 1992: Handbook of the Birds of the World. Vol. 1. - Lynx Edicions, Barcelona, Spain, 696 pp.
-
(1992)
Handbook of the Birds of the World
, vol.1
-
-
Del Hoyo, J.1
Elliott, A.2
Sargatal, J.3
-
13
-
-
35348970645
-
-
Glutz von Blotzheim, U. (Ed) 1990. Handbuch der Vögel Mitteleuropas. Band 2 Anseriformes, 2nd edition. - Aulaverlag, Wiesbaden, 535 pp. (In German).
-
Glutz von Blotzheim, U. (Ed) 1990. Handbuch der Vögel Mitteleuropas. Band 2 Anseriformes, 2nd edition. - Aulaverlag, Wiesbaden, 535 pp. (In German).
-
-
-
-
14
-
-
0027799087
-
Submerged macrophyte seed bank in a Mediterranean temporary marsh: Abundance and relationship with established vegetation
-
Grillas, P., Garcia-Murillo, P., Geertz-Hansen, O., Marbá, N., Montes, C., Duarte, C.M., Tan Ham, L. & Grossman, A. 1993: Submerged macrophyte seed bank in a Mediterranean temporary marsh: abundance and relationship with established vegetation. - Oecologia 94: 1-6.
-
(1993)
Oecologia
, vol.94
, pp. 1-6
-
-
Grillas, P.1
Garcia-Murillo, P.2
Geertz-Hansen, O.3
Marbá, N.4
Montes, C.5
Duarte, C.M.6
Tan Ham, L.7
Grossman, A.8
-
15
-
-
0003395568
-
-
Unwin Hyman, London, 742 pp
-
Grime, J.P., Hodgson, J.G. & Hunt, R. 1988: Comparative plant ecology: a functional approach to common British species. - Unwin Hyman, London, 742 pp.
-
(1988)
Comparative plant ecology: A functional approach to common British species
-
-
Grime, J.P.1
Hodgson, J.G.2
Hunt, R.3
-
16
-
-
35348948221
-
-
Guillemain, M., Leray, G., Caizergues, A. & Schricke, V. 2002: Dynamique de la population de la sarcelle d'hiver (Anas crecca). (In French with an English summary: Population dynamics of teal (Anas crecca)) - ONCFS rapport scientifique 2002, pp. 55-58.
-
Guillemain, M., Leray, G., Caizergues, A. & Schricke, V. 2002: Dynamique de la population de la sarcelle d'hiver (Anas crecca). (In French with an English summary: Population dynamics of teal (Anas crecca)) - ONCFS rapport scientifique 2002, pp. 55-58.
-
-
-
-
18
-
-
0040329338
-
Nutritional characteristics of grains fed to Canada Geese
-
Joyner, D.E., Jacobson, B.N. & Arthur, R.D. 1987: Nutritional characteristics of grains fed to Canada Geese. - Wildfowl 38: 89-93.
-
(1987)
Wildfowl
, vol.38
, pp. 89-93
-
-
Joyner, D.E.1
Jacobson, B.N.2
Arthur, R.D.3
-
19
-
-
35348941544
-
-
Kantrud, H.A. 1996: The alkali (Scirpus maritimus L.) and saltmarsh (S. robustus Pursh) bulrushes: a literature review. - U.S. National Biological Service Information and Technology Report 6, 77 pp.
-
Kantrud, H.A. 1996: The alkali (Scirpus maritimus L.) and saltmarsh (S. robustus Pursh) bulrushes: a literature review. - U.S. National Biological Service Information and Technology Report 6, 77 pp.
-
-
-
-
21
-
-
0024877891
-
Winter body-weight patterns of female mallards fed agricultural seeds
-
Loesch, C.R. & Kaminski, R.M. 1989: Winter body-weight patterns of female mallards fed agricultural seeds. - Journal of Wildlife Management 53: 1081-1087.
-
(1989)
Journal of Wildlife Management
, vol.53
, pp. 1081-1087
-
-
Loesch, C.R.1
Kaminski, R.M.2
-
22
-
-
0027331830
-
Physiological basis and ecological significance of the seed size and relative growth rate relationship in Mediterranean annuals
-
Maranon, T. & Grubb, P.J. 1993: Physiological basis and ecological significance of the seed size and relative growth rate relationship in Mediterranean annuals. - Functional Ecology 7: 591-599.
-
(1993)
Functional Ecology
, vol.7
, pp. 591-599
-
-
Maranon, T.1
Grubb, P.J.2
-
23
-
-
35349008280
-
Beitrag zur Nahrungsökologie der Umgebung von Bern überwinternder Krickenten Anas crecca L
-
In German
-
Mazzucchi, L. 1971: Beitrag zur Nahrungsökologie der Umgebung von Bern überwinternder Krickenten Anas crecca L. - Der Ornithologische Beobachter 68: 161-178. (In German).
-
(1971)
Der Ornithologische Beobachter
, vol.68
, pp. 161-178
-
-
Mazzucchi, L.1
-
24
-
-
0001283915
-
Fall and winter foods of northern pintails in the Sacramento valley, California
-
Miller, M.R. 1987: Fall and winter foods of northern pintails in the Sacramento valley, California. - Journal of Wildlife Management 51: 405-414.
-
(1987)
Journal of Wildlife Management
, vol.51
, pp. 405-414
-
-
Miller, M.R.1
-
25
-
-
0021565268
-
Predator-prey size relationships in North American dabbling ducks
-
Nudds, T.D. & Bowlby, J.N. 1984: Predator-prey size relationships in North American dabbling ducks. - Canadian Journal of Zoology 62: 2002-2008.
-
(1984)
Canadian Journal of Zoology
, vol.62
, pp. 2002-2008
-
-
Nudds, T.D.1
Bowlby, J.N.2
-
27
-
-
1542342641
-
The food of mallard Anas platyrhynchos platyrhynchos collected from coastal and estuarine areas
-
Olney, P.J.S. 1964: The food of mallard Anas platyrhynchos platyrhynchos collected from coastal and estuarine areas. - Proceedings of the Zoological Society of London 142: 397-418.
-
(1964)
Proceedings of the Zoological Society of London
, vol.142
, pp. 397-418
-
-
Olney, P.J.S.1
-
28
-
-
0343779784
-
Feeding ecology of gadwalls in Louisiana in winter
-
Paulus, S.L. 1982: Feeding ecology of gadwalls in Louisiana in winter. - Journal of Wildlife Management 46: 71-79.
-
(1982)
Journal of Wildlife Management
, vol.46
, pp. 71-79
-
-
Paulus, S.L.1
-
29
-
-
35349013872
-
-
Pehrsson, O. 1979: Skötsel av våtmarker för fröproduktion. - PM 1244. Statens Naturvårdsverk, Stockholm, Sweden, 84 pp. (In Swedish).
-
Pehrsson, O. 1979: Skötsel av våtmarker för fröproduktion. - PM 1244. Statens Naturvårdsverk, Stockholm, Sweden, 84 pp. (In Swedish).
-
-
-
-
30
-
-
2042522718
-
Experimental management of Mediterranean temporary pools for conservation of the rare quillwort Isoetes setacea
-
Rhazi, M., Grillas, P., Charpentier, A. & Médail, F. 2004: Experimental management of Mediterranean temporary pools for conservation of the rare quillwort Isoetes setacea. - Biological Conservation 118: 675-684.
-
(2004)
Biological Conservation
, vol.118
, pp. 675-684
-
-
Rhazi, M.1
Grillas, P.2
Charpentier, A.3
Médail, F.4
-
32
-
-
35348990553
-
-
Sherfy, M.H. 1999: Nutritional value and management of waterfowl and shorebird foods in Atlantic coastal moist-soil impoundments. - PhD. thesis, Faculty of the Virginia Polytechnic Institute and State University, 265 pp + annexes.
-
Sherfy, M.H. 1999: Nutritional value and management of waterfowl and shorebird foods in Atlantic coastal moist-soil impoundments. - PhD. thesis, Faculty of the Virginia Polytechnic Institute and State University, 265 pp + annexes.
-
-
-
-
33
-
-
11244356994
-
Metabolizable energy in poultry nutrition
-
Sibbald, I.R. 1980: Metabolizable energy in poultry nutrition. - BioScience 30: 736-741.
-
(1980)
BioScience
, vol.30
, pp. 736-741
-
-
Sibbald, I.R.1
-
34
-
-
0003710096
-
Feeding ecology of pintail, gadwall, American widgeon and lesser scaup ducklings. - Canadian Wildlife Service
-
Report Series 24, 45 pp
-
Sugden, L.G. 1973: Feeding ecology of pintail, gadwall, American widgeon and lesser scaup ducklings. - Canadian Wildlife Service, Report Series 24, 45 pp.
-
(1973)
-
-
Sugden, L.G.1
-
35
-
-
0033759165
-
Patterns of seed mass variation and their effects on seedling traits in Allaria petiolata (Brassicaceae)
-
Susko, D.J. & Lovett-Doust, L. 2000: Patterns of seed mass variation and their effects on seedling traits in Allaria petiolata (Brassicaceae). - American Journal of Botany 87(1): 56-66.
-
(2000)
American Journal of Botany
, vol.87
, Issue.1
, pp. 56-66
-
-
Susko, D.J.1
Lovett-Doust, L.2
-
36
-
-
0004702607
-
Les biomasses de nourriture disponible pour les sarcelles d'hiver Anas crecca crecca en Camargue
-
In French with an English summary
-
Tamisier, A. 1971a: Les biomasses de nourriture disponible pour les sarcelles d'hiver Anas crecca crecca en Camargue. - Revue d'écologie (Terre & Vie) 25: 344-377. (In French with an English summary).
-
(1971)
Revue d'écologie (Terre & Vie)
, vol.25
, pp. 344-377
-
-
Tamisier, A.1
-
37
-
-
0000151295
-
Régime alimentaire des sarcelles d'hiver Anas crecca L. en Camargue. (In French with an English summary: The diet of teal ducks, Anas crecca, in the Carmargue region)
-
Tamisier, A. 1971b: Régime alimentaire des sarcelles d'hiver Anas crecca L. en Camargue. (In French with an English summary: The diet of teal ducks, Anas crecca, in the Carmargue region). - Alauda 39: 261-311.
-
(1971)
Alauda
, vol.39
, pp. 261-311
-
-
Tamisier, A.1
-
38
-
-
0020428481
-
Autumn and winter feeding ecology of waterfowl at the Ouse Washes, England
-
London
-
Thomas, G.J. 1982: Autumn and winter feeding ecology of waterfowl at the Ouse Washes, England. - Journal of Zoology (London) 197: 131-172.
-
(1982)
Journal of Zoology
, vol.197
, pp. 131-172
-
-
Thomas, G.J.1
-
39
-
-
0003678132
-
-
Cambridge University Press, 276 pp
-
Thompson, K., Bakker, J.P. & Bekker, R.M. 1997: The soil seed banks of north west Europe: methodology, density and longevity. - Cambridge University Press, 276 pp.
-
(1997)
The soil seed banks of north west Europe: Methodology, density and longevity
-
-
Thompson, K.1
Bakker, J.P.2
Bekker, R.M.3
-
40
-
-
0006439124
-
-
M.Sc. thesis, University of Guelph, Ontario, Canada, 43 pp
-
Tolkamp, C.R. 1993: Filter-feeding efficiencies of dabbling ducks (Anas spp.) in relation to microhabitat use and lamellar spacing. - M.Sc. thesis, University of Guelph, Ontario, Canada, 43 pp.
-
(1993)
Filter-feeding efficiencies of dabbling ducks (Anas spp.) in relation to microhabitat use and lamellar spacing
-
-
Tolkamp, C.R.1
-
41
-
-
35348992411
-
-
Van Eerden, M. & Munsterman, M.J. 1997: Patch use upon touch: filter-feeding European Teal Anas crecca have environmentally and socially determined foraging goals. - In: Van Eerden, M.R. (Ed.); Patchwork. Patch use, habitat exploitation and carrying capacity for water birds in Dutch freshwater wetlands. PhD thesis, State University of Groningen, The Netherlands, pp. 165-185.
-
Van Eerden, M. & Munsterman, M.J. 1997: Patch use upon touch: filter-feeding European Teal Anas crecca have environmentally and socially determined foraging goals. - In: Van Eerden, M.R. (Ed.); Patchwork. Patch use, habitat exploitation and carrying capacity for water birds in Dutch freshwater wetlands. PhD thesis, State University of Groningen, The Netherlands, pp. 165-185.
-
-
-
-
42
-
-
0024222333
-
-
Van Wijk, R.J. 1988: Ecological studies on Potamogeton pectinatus L. I. General characteristics, biomass production and life-cycle under field conditions. - Aquatic Botany 31: 211-258.
-
Van Wijk, R.J. 1988: Ecological studies on Potamogeton pectinatus L. I. General characteristics, biomass production and life-cycle under field conditions. - Aquatic Botany 31: 211-258.
-
-
-
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