-
2
-
-
10144242145
-
Use of artificial nests by Great Gray Owls, Great Horned Owls, and Red-tailed Hawks in northeastern Minnesota
-
BOHM, R.T. 1985. Use of artificial nests by Great Gray Owls, Great Horned Owls, and Red-tailed Hawks in northeastern Minnesota. Loon 57:150-151.
-
(1985)
Loon
, vol.57
, pp. 150-151
-
-
Bohm, R.T.1
-
3
-
-
57349175069
-
Nest platforms for Great Gray Owls
-
R.W. Nero, R.J. Clark, R.J. Knapton and R.H. Hamre [EDS.], USDA For. Ser. Gen. Tech. Rep. RM-142, Fort Collins, CO U.S.A.
-
BULL, E., M. HENJUM AND R. ANDERSON. 1987. Nest platforms for Great Gray Owls. Pages 87-90 in R.W. Nero, R.J. Clark, R.J. Knapton and R.H. Hamre [EDS.], Biology and conservation of northern forest owls, USDA For. Ser. Gen. Tech. Rep. RM-142, Fort Collins, CO U.S.A.
-
(1987)
Biology and Conservation of Northern Forest Owls
, pp. 87-90
-
-
Bull, E.1
Henjum, M.2
Anderson, R.3
-
5
-
-
0007411599
-
Petolintuvuosi 1994: Nousuvuoden toiveikkuutta
-
HAAPALA, J., J. KORHONEN AND P. SAUROLA. 1995. Petolintuvuosi 1994: Nousuvuoden toiveikkuutta (Summary: Breeding and population trends of common raptors and owls in Finland in 1982-94). Linnut 30: 20-25.
-
(1995)
Linnut
, vol.30
, pp. 20-25
-
-
Haapala, J.1
Korhonen, J.2
Saurola, P.3
-
6
-
-
4243905766
-
-
Otava, Helsinki, Finland
-
HAARTMAN, L., O. HILDÉN, P. LINKOLA, P. SUOMALAINEN AND R. TENOVUO. 1963-72. Pohjolan linnut värikuvin (Birds of Finland). Otava, Helsinki, Finland.
-
(1963)
Pohjolan Linnut Värikuvin (Birds of Finland)
-
-
Haartman, L.1
Hildén, O.2
Linkola, P.3
Suomalainen, P.4
Tenovuo, R.5
-
7
-
-
0022174046
-
Gradients in density variations of small rodents: The importance of latitude and snow cover
-
HANSSON, L. AND H. HENTTONEN. 1985. Gradients in density variations of small rodents: the importance of latitude and snow cover. Oecologia 67:394-402.
-
(1985)
Oecologia
, vol.67
, pp. 394-402
-
-
Hansson, L.1
Henttonen, H.2
-
9
-
-
0023480385
-
How much do weasels shape microtine cycles in the northern Fennoscandian taiga?
-
HENTTONEN, H., T. OKSANEN, A. JORTIKKA AND V. HAUKISALMI. 1987. How much do weasels shape microtine cycles in the northern Fennoscandian taiga? Oikos 50: 353-356.
-
(1987)
Oikos
, vol.50
, pp. 353-356
-
-
Henttonen, H.1
Oksanen, T.2
Jortikka, A.3
Haukisalmi, V.4
-
10
-
-
0019645360
-
The Great Gray Owl Strix nebulosa - A bird of the northern taiga
-
HILDÉN, O. AND P. HELO. 1981. The Great Gray Owl Strix nebulosa - a bird of the northern taiga. Ornis Fenn. 58: 159-166.
-
(1981)
Ornis Fenn.
, vol.58
, pp. 159-166
-
-
Hildén, O.1
Helo, P.2
-
11
-
-
10144245421
-
Status of the Great Gray Owl in Finland
-
R.W. Nero, R.J. Clark, R.J. Knapton and R.H. Hamre [EDS.], USDA For. Ser. Gen. Tech. Rep. RM-142, Fort Collins, CO U.S.A.
-
HILDÉN, O. AND T. SOLONEN. 1987. Status of the Great Gray Owl in Finland. Pages 115-120 in R.W. Nero, R.J. Clark, R.J. Knapton and R.H. Hamre [EDS.], Biology and conservation of northern forest owls. USDA For. Ser. Gen. Tech. Rep. RM-142, Fort Collins, CO U.S.A.
-
(1987)
Biology and Conservation of Northern Forest Owls
, pp. 115-120
-
-
Hildén, O.1
Solonen, T.2
-
12
-
-
10144230205
-
The Great Gray Owl and its prey in Sweden
-
HÖGLUND, N. AND E. LANSGREN. 1968. The Great Gray Owl and its prey in Sweden. Viltrevy 5:363-421.
-
(1968)
Viltrevy
, vol.5
, pp. 363-421
-
-
Höglund, N.1
Lansgren, E.2
-
13
-
-
0002783233
-
On the ecology and biology of Tengmalm's Owl (Aegolius funereus)
-
KORPIMÄKI, E. 1981. On the ecology and biology of Tengmalm's Owl (Aegolius funereus). Acta Univ. Ouluensis, Ser. A Biol. 13:1-84.
-
(1981)
Acta Univ. Ouluensis, Ser. A Biol.
, vol.13
, pp. 1-84
-
-
Korpimäki, E.1
-
14
-
-
0002243970
-
Diet of breeding Tengmalm's Owls Aegolius funereus: Long-term changes and year-to-year variation under cyclic food conditions
-
_. 1988. Diet of breeding Tengmalm's Owls Aegolius funereus: long-term changes and year-to-year variation under cyclic food conditions. Ornis Fenn. 65:21-30.
-
(1988)
Ornis Fenn.
, vol.65
, pp. 21-30
-
-
-
15
-
-
10144222169
-
Petolintujen pesintä Tornion ja Kemin seuduilla 1974-95
-
LIEHU, H., P. SUOPAJÄRVI AND J. YLIPEKKALA. 1995. Petolintujen pesintä Tornion ja Kemin seuduilla 1974-95. Sirri 20:36-49.
-
(1995)
Sirri
, vol.20
, pp. 36-49
-
-
Liehu, H.1
Suopajärvi, P.2
Ylipekkala, J.3
-
16
-
-
10144255378
-
-
W. Keller & Co., Stuttgart, Germany
-
MEBS, T. 1987. Eulen und Käuze. W. Keller & Co., Stuttgart, Germany.
-
(1987)
Eulen und Käuze
-
-
Mebs, T.1
-
17
-
-
0004829878
-
Finnish birds, their disribution and numbers
-
MERIKALLIO, E. 1958. Finnish birds, their disribution and numbers. Fauna Fenn. 5:1-181.
-
(1958)
Fauna Fenn.
, vol.5
, pp. 1-181
-
-
Merikallio, E.1
-
18
-
-
80055017229
-
Der Bartkauz Strix nebulosa
-
MIKKOLA, H. 1981. Der Bartkauz Strix nebulosa. Die Neue Brehm-Bücherei 538:1-124.
-
(1981)
Die Neue Brehm-Bücherei
, vol.538
, pp. 1-124
-
-
Mikkola, H.1
-
19
-
-
0003594228
-
-
T. & A.D. Poyser, Calton, U.K.
-
_. 1983. Owls of Europe. T. & A.D. Poyser, Calton, U.K.
-
(1983)
Owls of Europe
-
-
-
20
-
-
10144244144
-
On the occurrence of the Great Gray Owl (Strix nebulosa) in Finland 1955-68
-
_ AND S. SULKAVA. 1969. On the occurrence of the Great Gray Owl (Strix nebulosa) in Finland 1955-68. Ornis Fenn. 46:126-131.
-
(1969)
Ornis Fenn.
, vol.46
, pp. 126-131
-
-
Sulkava, S.1
-
22
-
-
10144236015
-
Building nests for Great Gray Owls
-
_. 1982. Building nests for Great Gray Owls. Sialia 4:43-48.
-
(1982)
Sialia
, vol.4
, pp. 43-48
-
-
-
23
-
-
10144249776
-
Lappuggla, Strix nebulosa
-
NIEMI, T. 1989. Lappuggla, Strix nebulosa. Fauna Flora 84: 185-191.
-
(1989)
Fauna Flora
, vol.84
, pp. 185-191
-
-
Niemi, T.1
-
24
-
-
10144238691
-
Biology of the Great Gray Owl in interior Alaska
-
R.W. Nero, R.J. Clark, R.J. Knapton and R.H. Hamre [EDS.], USDA For. Ser. Gen. Tech. Rep. RM-142, Fort Collins, CO U.S.A.
-
OSBORNE, T.O. 1987. Biology of the Great Gray Owl in interior Alaska. Pages 91-95 in R.W. Nero, R.J. Clark, R.J. Knapton and R.H. Hamre [EDS.], Biology and conservation of northern forest owls. USDA For. Ser. Gen. Tech. Rep. RM-142, Fort Collins, CO U.S.A.
-
(1987)
Biology and Conservation of Northern Forest Owls
, pp. 91-95
-
-
Osborne, T.O.1
-
25
-
-
10144259536
-
Breeding biology and food of the Great Gray Owl, Strix nebulosa, in northeastern Finnish Forest Lapland
-
PULLIAINEN, E. AND K. LOISA. 1977. Breeding biology and food of the Great Gray Owl, Strix nebulosa, in northeastern Finnish Forest Lapland. Aquilo Ser. Zool. 17:23-33.
-
(1977)
Aquilo Ser. Zool.
, vol.17
, pp. 23-33
-
-
Pulliainen, E.1
Loisa, K.2
-
26
-
-
0002289482
-
Finnish birds of prey: Status and population changes
-
SAUROLA, P. 1985. Finnish birds of prey: status and population changes. Omis Fenn. 62:64-72.
-
(1985)
Omis Fenn.
, vol.62
, pp. 64-72
-
-
Saurola, P.1
-
27
-
-
0004549223
-
The raptor grid: An attempt to monitor Finnish raptors and owls
-
_. 1986. The raptor grid: an attempt to monitor Finnish raptors and owls. Vår Fågelvärld, Suppl. 11: 187-190.
-
(1986)
Vår Fågelvärld, Suppl.
, vol.11
, pp. 187-190
-
-
-
30
-
-
10144248095
-
Lapinpöllön pesintä Suomessa
-
SOLONEN, T. 1986. Lapinpöllön pesintä Suomessa (Summary: Breeding of the Great Gray Owl Strix nebulosa in Finland). Lintumies 21:11-18.
-
(1986)
Lintumies
, vol.21
, pp. 11-18
-
-
Solonen, T.1
-
31
-
-
10144259537
-
Lappugglan, Strix nebulosa, i Norrbotten 1975-78
-
STEFANSSON, O. 1979. Lappugglan, Strix nebulosa, i Norrbotten 1975-78. Vår Fågelvärld 38:11-22.
-
(1979)
Vår Fågelvärld
, vol.38
, pp. 11-22
-
-
Stefansson, O.1
-
32
-
-
10144221514
-
Lappugglan Strix nebulosa i Sverige 1979-82
-
_. 1983. Lappugglan Strix nebulosa i Sverige 1979-82. Vår Fågelvärld 42:245-250.
-
(1983)
Vår Fågelvärld
, vol.42
, pp. 245-250
-
-
-
33
-
-
0002379173
-
Metsäpuiden taimien myyrätuhot metsänuudistusaloilla ja melsilelyillä pelloilla Suomessa vuosina 1973-76
-
TEIVAINEN, T. 1979. Metsäpuiden taimien myyrätuhot metsänuudistusaloilla ja melsilelyillä pelloilla Suomessa vuosina 1973-76 (Summary: Vole damage to forest tree seedlings in reforested areas and fields in Finland in the years 1973-76). Folia For. 387:1-23.
-
(1979)
Folia For.
, vol.387
, pp. 1-23
-
-
Teivainen, T.1
-
34
-
-
84985745170
-
Jakt, matning och läten hos lappuggla Strix nebulosa
-
WAHLSTEDT, J. 1969. Jakt, matning och läten hos lappuggla Strix nebulosa. Vår Fågelvärld 28:89-101.
-
(1969)
Vår Fågelvärld
, vol.28
, pp. 89-101
-
-
Wahlstedt, J.1
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