-
3
-
-
0025204940
-
Integrated population monitoring of breeding birds in Britain and Ireland
-
(1990)
Ibis
, vol.132
, pp. 151-166
-
-
Baillie, S.R.1
-
4
-
-
0001991120
-
dismigration und sterblichkeit in süddeutchland beringter schleiereulen (Tyto alba)
-
(1985)
Vogelwarte
, vol.33
, pp. 81-108
-
-
Bairlein, F.1
-
10
-
-
0001665270
-
mortalité des rapaces le long de l'autoroute Genève-Lausanne
-
(1983)
Nos Oiseaux
, vol.37
, Issue.4
, pp. 149-169
-
-
Bourquin, J.-D.1
-
12
-
-
0000297282
-
Conservation of neotropical environments: Insects as indicators
-
Collins, N.M., Thomas, J.A. (Eds.), The Conservation of Insects and Their Habitats. Academic Press, London
-
(1991)
, pp. 349-404
-
-
Brown K.S., Jr.1
-
13
-
-
0028161093
-
Population ecology and conservation of the barn owl Tyto alba in farmlands habitats in Liemers and Achterhoek (The Netherlands)
-
(1994)
Ardea
, vol.82
, Issue.1
, pp. 1-109
-
-
Bruijn, O.1
-
14
-
-
0037696345
-
The Maya project: Use of raptors as conservation tools for conservation and ecological monitoring of biological diversity
-
Meyburg, B.-U., Chancellor R.D. (Eds.), Raptor Conservation Today. WWGBP/The Pica Press, London
-
(1994)
-
-
Burnham, W.A.1
Whitacre, D.F.2
Jenny, J.P.3
-
16
-
-
4243627620
-
The calculation of index numbers from wildlife monitoring data
-
Goldsmith (Ed.), Monitoring for Conservation and Ecology. Chapman and Hall, London
-
(1991)
-
-
Crawford, J.1
-
19
-
-
0006745748
-
-
El Medio Ambiente en España, Mundiprensa, Madrid
-
(1996)
-
-
-
20
-
-
0006673761
-
Methods, achievements and problems of promoting public awareness and education for the conservation of birds of prey in the Federal Republic of Germany
-
Meyburg, B.-U., Chancellor R.D. (Eds.), Raptors in the Modern World. WWGBP, London
-
(1989)
-
-
Erz, W.1
-
21
-
-
0000750873
-
mortalidad de la lechuza común (Tyto alba) en la España central
-
(1990)
Ardeola
, vol.37
, Issue.1
, pp. 101-106
-
-
Fajardo, I.1
-
22
-
-
11644304155
-
situación de las rapaces nocturnas ibéricas
-
Mikkola, H. (Ed.), Rapaces Nocturnas de Europa. Perfils, Lleida
-
(1995)
, pp. 357-368
-
-
Fajardo, I.1
-
26
-
-
0006703215
-
estado de conservación de las rapaces nocturnas (O. Strigiformes) en el Mediterráneo Occidental
-
Biology and Conservation of Mediterranean Raptors, 1994. Monografia 4. SEO. Madrid
-
(1996)
, pp. 145-156
-
-
Fajardo, I.1
Babiloni, G.2
-
29
-
-
0000358691
-
Ringing recovery circumstances of four small birds of prey
-
(1971)
Bird Study
, vol.18
, pp. 137-146
-
-
Glue, D.E.1
-
31
-
-
0006745749
-
las rapaces nocturnas en el sur de extremadura
-
(1996)
Quercus
, vol.126
, pp. 21-23
-
-
Grajera, F.1
-
33
-
-
0001871214
-
Road deaths of Westphalian owls: Methodological problems, influence of road type and possible effects on population levels
-
The Ecology and Conservation of European Owls. UK Nature Conservation no.5, Peterborough
-
(1992)
, pp. 94-100
-
-
Illner, H.1
-
34
-
-
0006633897
-
Raptor education in Africa: Problems and suggestions, with specific reference to Southern Africa
-
Meyburg, B.-U., Chancellor R.D. (Eds.), Raptors in the Modern World, WWGBP. London
-
(1989)
-
-
Jaarsveld, J.V.1
-
36
-
-
0006674005
-
la lecchuza campestre: De invernante a reproductor
-
(1996)
Quecus
, vol.119
, pp. 19-22
-
-
Jubete, F.1
-
37
-
-
0002794070
-
l'aménagement de sites de uidification et son influence sur une population de chouettes effraies Tyto alba, dans le nord-ouest de la suisse
-
(1983)
Nos Oiseaux
, vol.37
, Issue.1
, pp. 1-200
-
-
Juillard, M.1
Beuret, J.2
-
38
-
-
0006674006
-
Social and Biological implications for the endangered species management: The Philipine Eagle, Phitecophaga jefferyi
-
Meyburg, B.-U., Chancellor R.D. (Eds.), Raptors in the Modern World. WWGBP, London
-
(1989)
-
-
Krupa, R.E.1
-
41
-
-
0028002509
-
Barn owl reproduction: Patterns and variation near the limit of the species' distribution
-
(1994)
The Condor
, vol.96
, pp. 468-484
-
-
Marti, C.D.1
-
48
-
-
0000081378
-
Mortality causes of British barn owls (Tyto alba) based on 1101 carcasses examined during 1963-1996
-
Duncan, J.R., Johnson, D.H. (Eds.), Biology and Conservation of Owls of the Northern Hemisphere. 2nd International Symposium USDA Forest Service General Technical Report NC
-
(1997)
, vol.190
, pp. 299-307
-
-
Newton, I.1
Wyllie, I.2
Dale, L.3
-
51
-
-
0006637601
-
la lechuza campestre
-
Atlas de las Aves de España, 1975-1995. SEO/BirdLife. Lynx Edicions, Barcelona
-
(1997)
-
-
Onrubia, A.1
Fajardo, L.2
-
53
-
-
0004538833
-
Population trends in British barn owls, Tyto alba, and tawny owls,Strix aluco, in relation to environmental change
-
(1990)
BTO Research Report
, vol.57
, pp. 1-129
-
-
Percival, S.M.1
-
54
-
-
22244493523
-
Methods of studying the long-term dynamics of owl populations in Britain
-
The Ecology and Conservation of European Owls. UK Nature Conservation no.5, Peterborough
-
(1992)
, pp. 39-48
-
-
Percival, S.M.1
-
58
-
-
0004216398
-
The barn owl
-
Tucker, G.M. Heath, M.F. (Eds.) Birds in Europe: Their Conservation Status. BirdLife International, (BirdLife Conservation Series no.3) Cambridge, UK
-
(1994)
-
-
Shawyer, C.R.1
-
60
-
-
0007370252
-
The situation and conservation of migratory raptors in Malta
-
Biology and Conservation of Mediterranean Raptors, 1994. Monografía 4. SEO, Madrid
-
(1996)
, pp. 261-264
-
-
Sultana, J.1
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