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1
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13144284292
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Neue Notizen über Tetrao medius
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(Kronprinz Rudolf von Oesterreich) In German
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Anonymous (Kronprinz Rudolf von Oesterreich) 1883: Neue Notizen über Tetrao medius. - Mitteilungen des ornithologischen Vereines Wien 7: 105-109. (In German).
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(1883)
Mitteilungen des Ornithologischen Vereines Wien
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, pp. 105-109
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2
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13144297930
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En korsning mellan rackelhane och tjäderhöna
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In Swedish
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Bergman, S. 1940: En korsning mellan rackelhane och tjäderhöna. - Fauna och Flora 35: 57-62. (In Swedish).
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(1940)
Fauna Och Flora
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Bergman, S.1
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4
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13144271294
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Rakkelhane parret seg med røy
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In Norwegian
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Flor, A. 1993a: Rakkelhane parret seg med røy. - Fauna 46: 196-197. (In Norwegian).
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(1993)
Fauna
, vol.46
, pp. 196-197
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Flor, A.1
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5
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13144286526
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Biologisk sensasjon i Øvre Landvik
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In Norwegian
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Flor, A. 1993b: Biologisk sensasjon i Øvre Landvik. - Liv i Landvik II,5: 377-379. (In Norwegian).
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(1993)
Liv I Landvik
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Flor, A.1
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6
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0001488421
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Reproductive behaviour in Tetraonidae with special reference to males
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Hjorth, I. 1970: Reproductive behaviour in Tetraonidae with special reference to males. - Viltrevy 7(4): 181-596.
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(1970)
Viltrevy
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, Issue.4
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Hjorth, I.1
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7
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0004947616
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Instinkthandlingar hos buruppfödda svenska skogshöns i samband med parningen
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Höglund, N.H. 1957: Instinkthandlingar hos buruppfödda svenska skogshöns i samband med parningen. (In Swedish with English summary: Instinctive activities in captive Swedish Tetraonidae in connection with mating) - Viltrevy 1: 225-232.
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(1957)
Viltrevy
, vol.1
, pp. 225-232
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Höglund, N.H.1
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8
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13144297929
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Experimentelle Kreuzungen zwischen Auer- Und Birkhuhn (Tetrao urogallus et Tetrao tetrix)
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In German
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Höglund, N.H. & Porkert, J. 1989: Experimentelle Kreuzungen zwischen Auer- und Birkhuhn (Tetrao urogallus et Tetrao tetrix). - Zeitschrift für Jagdwissenschaft 35: 221-234. (In German).
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(1989)
Zeitschrift für Jagdwissenschaft
, vol.35
, pp. 221-234
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Höglund, N.H.1
Porkert, J.2
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9
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4243758465
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Die Auerhühner Tetrao urogallus und T. urogalloides
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A. Ziemsen Verlag, Wittenberg Lutherstadt
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Klaus, S., Andreev, A.V., Bergmann, H.-H., Müller, F., Porkert, J. & Wiesner, J. 1989: Die Auerhühner Tetrao urogallus und T. urogalloides. - Die Neue Brehm-Bücherei 86, A. Ziemsen Verlag, Wittenberg Lutherstadt, 280 pp.
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(1989)
Die Neue Brehm-Bücherei
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Klaus, S.1
Andreev, A.V.2
Bergmann, H.-H.3
Müller, F.4
Porkert, J.5
Wiesner, J.6
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10
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0141933889
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Die Birkhühner Tetrao tetrix und T. mlokosiewiczi
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A. Ziemsen Verlag, Wittenberg Lutherstadt
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Klaus, S., Bergmann, H.-H., Marti, C., Müller, F., Vitovic, O.A. & Wiesner, J. 1990: Die Birkhühner Tetrao tetrix und T. mlokosiewiczi. - Die Neue Brehm-Bücherei 397, A. Ziemsen Verlag, Wittenberg Lutherstadt, 280 pp.
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(1990)
Die Neue Brehm-Bücherei 397
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Klaus, S.1
Bergmann, H.-H.2
Marti, C.3
Müller, F.4
Vitovic, O.A.5
Wiesner, J.6
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11
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0001939135
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Behaviour of the black grouse during the spring display
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Koivisto, I. 1965: Behaviour of the black grouse during the spring display. - Finnish Game Research 26: 1-60.
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(1965)
Finnish Game Research
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, pp. 1-60
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Koivisto, I.1
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12
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0000102866
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Social behaviour on the lek in black grouse
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Kruit, J.P. & Hogan, J.A. 1967: Social behaviour on the lek in black grouse. - Ardea 55: 203-240.
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(1967)
Ardea
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, pp. 203-240
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Kruit, J.P.1
Hogan, J.A.2
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14
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13144299473
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Methoden zur Untersuchung der Fortpflanzungsbiologie bedrohter Tetraoniden-Populationen (Aves: Galliformes)
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In German
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Porkert, J. 1976: Methoden zur Untersuchung der Fortpflanzungsbiologie bedrohter Tetraoniden-Populationen (Aves: Galliformes). - Věstnik Československ, společnosti zoologické, 40: 41-52. (In German).
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(1976)
Věstnik Československ, Společnosti Zoologické
, vol.40
, pp. 41-52
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Porkert, J.1
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15
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0346875735
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The influence of human factors on Tetraonid Populations in Czechoslovakia
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Lovel, T.W.I. (Ed.); Woodland Grouse. Scotland
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Porkert, J. 1979: The influence of human factors on Tetraonid Populations in Czechoslovakia. - In: Lovel, T.W.I. (Ed.); Woodland Grouse. Proceedings of Woodland Grouse Symposium Inverness, Scotland: 74-82.
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(1979)
Proceedings of Woodland Grouse Symposium Inverness
, pp. 74-82
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Porkert, J.1
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18
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0008349258
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Zu Bastardierungen in den Anstiegs- Und Aussterbenphasen einiger mitteleuropäischen Populationen des Auerhuhns Tetrao urogallus (Tetraonidae, Aves)
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In German
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Porkert, J. 1990: Zu Bastardierungen in den Anstiegs- und Aussterbenphasen einiger mitteleuropäischen Populationen des Auerhuhns Tetrao urogallus (Tetraonidae, Aves). - Acta Societatis Zoologicae Bohemoslovacae 54: 56-68. (In German).
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(1990)
Acta Societatis Zoologicae Bohemoslovacae
, vol.54
, pp. 56-68
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Porkert, J.1
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19
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0006496448
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Hoarfrost deposits as a factor contributing to the extinction of tetraonids in the eastern Sudetes
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Porkert, J. 1991 a: Hoarfrost deposits as a factor contributing to the extinction of tetraonids in the eastern Sudetes. - Ornis Scandinavica 22: 292-293.
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(1991)
Ornis Scandinavica
, vol.22
, pp. 292-293
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Porkert, J.1
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20
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0347506216
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Nebelfrost als das Aussterben von Tetraoniden fördernder Faktor in den Ostsudeten
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Jena In German
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Porkert, J. 1991b: Nebelfrost als das Aussterben von Tetraoniden fördernder Faktor in den Ostsudeten. - Acta ornithoecologica, Jena 2: 195-209. (In German).
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(1991)
Acta Ornithoecologica
, vol.2
, pp. 195-209
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Porkert, J.1
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21
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0008361003
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Krysninger mellom storfugl og orrfugl og bastardenes kjennetegn
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Porkert, J. 1995a: Krysninger mellom storfugl og orrfugl og bastardenes kjennetegn. (In Norwegian with English summary: Hybrids between capercaillie (Tetrao urogallus) and black grouse (Tetrao tetrix) and their characteristics.) - Fauna 48: 52-61.
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(1995)
Fauna
, vol.48
, pp. 52-61
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Porkert, J.1
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22
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13144285793
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Nebelfrostdeposition, Heidelbeerrückgang, Auftreten von Rackelhühnern - Begleiterscheinungen des Aussterbens von Auerhuhn (Tetrao urogallus) und Birkhuhn (Tetrao tetrix) im Orlick, Hory (Adlergebirge), Tschechien
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In German
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Porkert, J. 1995b: Nebelfrostdeposition, Heidelbeerrückgang, Auftreten von Rackelhühnern - Begleiterscheinungen des Aussterbens von Auerhuhn (Tetrao urogallus) und Birkhuhn (Tetrao tetrix) im Orlick, Hory (Adlergebirge), Tschechien. - Naturschutzreport 10: 173-182. (In German).
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(1995)
Naturschutzreport
, vol.10
, pp. 173-182
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Porkert, J.1
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23
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13144281000
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Dør storfuglen ut i Øvre Landvik?
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In Norwegian
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Porkert, J. 1996: Dør storfuglen ut i Øvre Landvik? - Liv i Landvik III: 261-262. (In Norwegian).
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(1996)
Liv I Landvik
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, pp. 261-262
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Porkert, J.1
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24
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13144273190
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Backcrossings of Tetrao hybrids (T. tetrix male x T. urogallus female) with their parent species: A description of female offspring based on museum skins
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Porkert, J., Lifjeld, J.T. & Tornberg, R. 1996: Backcrossings of Tetrao hybrids (T. tetrix male x T. urogallus female) with their parent species: a description of female offspring based on museum skins. - Aquilo Series Zoologica 29: 33-41.
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(1996)
Aquilo Series Zoologica
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Porkert, J.1
Lifjeld, J.T.2
Tornberg, R.3
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