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Volumn 54, Issue 3, 2007, Pages 335-342

Population size, breeding performance and territory quality of Bonelli's Eagle Hieraaetus fasciatus in eastern Spain

Author keywords

[No Author keywords available]

Indexed keywords

BREEDING POPULATION; HABITAT QUALITY; LAYING DATE; POPULATION SIZE; RAPTOR; REPRODUCTIVE SUCCESS; TERRITORY;

EID: 36049004385     PISSN: 00063657     EISSN: None     Source Type: Journal    
DOI: 10.1080/00063650709461493     Document Type: Article
Times cited : (29)

References (59)
  • 1
    • 0009812996 scopus 로고
    • Status de l'àguila cuabarrada (Hieraaetus fasciatus) a Cataluyna
    • in Catalan
    • Alamany, O., De Juan, A., Parellada, X. & Real, J. 1984. Status de l'àguila cuabarrada (Hieraaetus fasciatus) a Cataluyna. Rapin. Medit. II: 98-108 (in Catalan).
    • (1984) Rapin. Medit , vol.2 , pp. 98-108
    • Alamany, O.1    De Juan, A.2    Parellada, X.3    Real, J.4
  • 2
    • 36048990259 scopus 로고    scopus 로고
    • Factors influencing length of the post-fledging period and timing of dispersal in Bonelli's Eagle (Hieraaetus fasciatus) in Southwestern Spain
    • Angulo, E. 2002. Factors influencing length of the post-fledging period and timing of dispersal in Bonelli's Eagle (Hieraaetus fasciatus) in Southwestern Spain. J. Raptor Res. 36: 157.
    • (2002) J. Raptor Res , vol.36 , pp. 157
    • Angulo, E.1
  • 3
  • 5
    • 85036995723 scopus 로고
    • Recensement, distribution et reproduction de l'aigle royale (Aquila chrysaetos) et de l'aigle de Bonelli (Hieraaetus fasciatus) dans la province de Valencia (Espagne)
    • in French
    • Baguena, D., Collado, F., Errando, E., Messeguer, E., Olmos, R., Pallarés, J., Parra, J., Penades, M., Ramirez, J., Urios, V. & Vela, A. 1987. Recensement, distribution et reproduction de l'aigle royale (Aquila chrysaetos) et de l'aigle de Bonelli (Hieraaetus fasciatus) dans la province de Valencia (Espagne). Rap. Médit. III: 29-36 (in French).
    • (1987) Rap. Médit , vol.3 , pp. 29-36
    • Baguena, D.1    Collado, F.2    Errando, E.3    Messeguer, E.4    Olmos, R.5    Pallarés, J.6    Parra, J.7    Penades, M.8    Ramirez, J.9    Urios, V.10    Vela, A.11
  • 6
    • 22144467338 scopus 로고    scopus 로고
    • Identifying suitable habitat for dispersal in Bonelli's eagle: An important issue in halting its decline in Europe
    • Balbontin, J. 2005. Identifying suitable habitat for dispersal in Bonelli's eagle: an important issue in halting its decline in Europe. Biol. Conserv. 126: 74-83.
    • (2005) Biol. Conserv , vol.126 , pp. 74-83
    • Balbontin, J.1
  • 7
    • 14844304015 scopus 로고    scopus 로고
    • Condition of large brood in Bonelli's Eagle Hieraaetus fasciatus
    • Balbontin, J. & Ferrer, M. 2005. Condition of large brood in Bonelli's Eagle Hieraaetus fasciatus. Bird Study 52: 37-41.
    • (2005) Bird Study , vol.52 , pp. 37-41
    • Balbontin, J.1    Ferrer, M.2
  • 8
    • 0037332797 scopus 로고    scopus 로고
    • Variations in the age of mates as an early warning signal of changes in population trends? The case of Bonelli's eagle in Andalusia
    • Balbontin, J., Penteriani, V. & Ferrer, M. 2003. Variations in the age of mates as an early warning signal of changes in population trends? The case of Bonelli's eagle in Andalusia. Biol. Conserv. 109: 417-423.
    • (2003) Biol. Conserv , vol.109 , pp. 417-423
    • Balbontin, J.1    Penteriani, V.2    Ferrer, M.3
  • 9
    • 0038728305 scopus 로고
    • Note la reproduction de l'Aigle de Bonelli Hieraaetus fasciatus en Afrique du Nord-ouest
    • Bergier, P. & Naurois, R. 1985. Note la reproduction de l'Aigle de Bonelli Hieraaetus fasciatus en Afrique du Nord-ouest. Alauda 53: 257-262.
    • (1985) Alauda , vol.53 , pp. 257-262
    • Bergier, P.1    Naurois, R.2
  • 11
    • 0000022111 scopus 로고
    • Territorial behaviour and population regulation in birds
    • Brown, J.L. 1969. Territorial behaviour and population regulation in birds. Wilson Bull. 81: 293-329.
    • (1969) Wilson Bull , vol.81 , pp. 293-329
    • Brown, J.L.1
  • 12
    • 17444431601 scopus 로고    scopus 로고
    • Survival and movements of satellite-tracked Bonelli's Eagles Hieraaetus fasciatus during their first winter
    • Cadahía, L., Urios, V., & Negro, J.J. 2005. Survival and movements of satellite-tracked Bonelli's Eagles Hieraaetus fasciatus during their first winter. Ibis 147: 415-419.
    • (2005) Ibis , vol.147 , pp. 415-419
    • Cadahía, L.1    Urios, V.2    Negro, J.J.3
  • 13
    • 33846061330 scopus 로고    scopus 로고
    • Low mitochondrial DNA diversity in the endangered Bonelli's Eagle (Hieraaetus fasciatus) from SW Europe (Iberia) and NW Africa
    • Cadahía, L., Negro, J.J. & Urios, V. 2007. Low mitochondrial DNA diversity in the endangered Bonelli's Eagle (Hieraaetus fasciatus) from SW Europe (Iberia) and NW Africa. J. Ornithol. 148: 99-104.
    • (2007) J. Ornithol , vol.148 , pp. 99-104
    • Cadahía, L.1    Negro, J.J.2    Urios, V.3
  • 14
    • 85036988913 scopus 로고    scopus 로고
    • Estimating the onset of dispersal in endangered Bonelli's Eagle Hieraaetus fasciatus tracked by satellite telemetry: A comparison among methods
    • in press
    • Cadahía, L., López-López, P., Urios, V. & Negro, J.J. (in press) Estimating the onset of dispersal in endangered Bonelli's Eagle Hieraaetus fasciatus tracked by satellite telemetry: a comparison among methods. Ibis.
    • Ibis
    • Cadahía, L.1    López-López, P.2    Urios, V.3    Negro, J.J.4
  • 15
    • 0036309738 scopus 로고    scopus 로고
    • Factors influencing the decline of a Bonelli's eagle (Hieraaetus fasciatus) population in southeastern Spain: Demography, habitat or competition?
    • Carrete, M., Martínez, J.E., Sánchez, M.A., Calvo, J.F. & Sánchez-Zapata, J.A. 2002. Factors influencing the decline of a Bonelli's eagle (Hieraaetus fasciatus) population in southeastern Spain: demography, habitat or competition? Biodivers. Conserv. 11: 975-985.
    • (2002) Biodivers. Conserv , vol.11 , pp. 975-985
    • Carrete, M.1    Martínez, J.E.2    Sánchez, M.A.3    Calvo, J.F.4    Sánchez-Zapata, J.A.5
  • 16
    • 13444274876 scopus 로고    scopus 로고
    • Demography and habitat availability in territorial occupancy of two competing species
    • Carrete, M., Sánchez-Zapata, J.A., Calvo, J.F. & Lande, R. 2005. Demography and habitat availability in territorial occupancy of two competing species. Oikos 108: 125-136.
    • (2005) Oikos , vol.108 , pp. 125-136
    • Carrete, M.1    Sánchez-Zapata, J.A.2    Calvo, J.F.3    Lande, R.4
  • 17
    • 33645115160 scopus 로고    scopus 로고
    • Components of breeding performance in two competing species: Habitat heterogeneity, individual quality and density-dependence
    • Carrete, M., Sánchez-Zapata, J.A., Tella, J.L., Gil-Sánchez, J.M. & Moleón, M. 2006. Components of breeding performance in two competing species: habitat heterogeneity, individual quality and density-dependence. Oikos 112: 680-690.
    • (2006) Oikos , vol.112 , pp. 680-690
    • Carrete, M.1    Sánchez-Zapata, J.A.2    Tella, J.L.3    Gil-Sánchez, J.M.4    Moleón, M.5
  • 18
    • 0003043172 scopus 로고
    • Sur le rôle déterminant de l'abondance des ressources dans le succès de reproduction de l'aigle de Bonelli Hieraaetus fasciatus en Provence
    • in French
    • Cheylan, G. 1981. Sur le rôle déterminant de l'abondance des ressources dans le succès de reproduction de l'aigle de Bonelli Hieraaetus fasciatus en Provence. Rapin. Medit. I: 95-99 (in French).
    • (1981) Rapin. Medit , vol.1 , pp. 95-99
    • Cheylan, G.1
  • 22
    • 85036972552 scopus 로고    scopus 로고
    • Del Junco, O. 1984. Estudio sobre una población de águilas perdiceras (Hieraaetus fasciatus). Rapin. Medit. II: 80-85 (in Spanish).
    • Del Junco, O. 1984. Estudio sobre una población de águilas perdiceras (Hieraaetus fasciatus). Rapin. Medit. II: 80-85 (in Spanish).
  • 24
    • 0020227238 scopus 로고
    • Clutch size and laying date in the Kestrel Falco tinnunculus: Effect of supplementary food
    • Dijkstra, C., Vuursteen, L., Daans, S. & Masman, D. 1982. Clutch size and laying date in the Kestrel Falco tinnunculus: effect of supplementary food. Ibis 124: 210-213.
    • (1982) Ibis , vol.124 , pp. 210-213
    • Dijkstra, C.1    Vuursteen, L.2    Daans, S.3    Masman, D.4
  • 25
    • 0030403141 scopus 로고    scopus 로고
    • Density-dependent fecundity by habitat heterogeneity in an increasing population of Spanish Imperial eagles
    • Ferrer, M. & Donázar, J.A. 1996. Density-dependent fecundity by habitat heterogeneity in an increasing population of Spanish Imperial eagles. Ecology 77: 69-74.
    • (1996) Ecology , vol.77 , pp. 69-74
    • Ferrer, M.1    Donázar, J.A.2
  • 26
    • 33645097961 scopus 로고    scopus 로고
    • How to test different density-dependent fecundity hypotheses in an increasing or stable population
    • Ferrer, M., Newton, I. & Casado, E. 2006.How to test different density-dependent fecundity hypotheses in an increasing or stable population. J. Anim. Ecol. 75: 111-117.
    • (2006) J. Anim. Ecol , vol.75 , pp. 111-117
    • Ferrer, M.1    Newton, I.2    Casado, E.3
  • 28
    • 34250482960 scopus 로고
    • On territorial behaviour and other factors influencing habitat distribution in birds, theoretical development
    • Fretwell, S.D. & Lucas, H.L. 1970. On territorial behaviour and other factors influencing habitat distribution in birds, theoretical development. Acta Biotheor. 19: 16-36.
    • (1970) Acta Biotheor , vol.19 , pp. 16-36
    • Fretwell, S.D.1    Lucas, H.L.2
  • 29
    • 36049000797 scopus 로고    scopus 로고
    • Effects of altitude and prey availability on the laying date of Bonelli's Eagles (Hieraaetus fasciatus) in Granada (SE Spain)
    • Gil-Sánchez, J.M. 2000. Effects of altitude and prey availability on the laying date of Bonelli's Eagles (Hieraaetus fasciatus) in Granada (SE Spain). Ardeola 47(1): 1-8.
    • (2000) Ardeola , vol.47 , Issue.1 , pp. 1-8
    • Gil-Sánchez, J.M.1
  • 30
    • 0001926350 scopus 로고
    • Parámetros reproductivos y alimentación del Águila Real (Aquila chrysaetos) y del Águila Perdicera (Hieraaetus fasciatus) en la provincia de Granada
    • in Spanish
    • Gil-Sánchez, J.M., Molino, F. & Valenzuela, G. 1994. Parámetros reproductivos y alimentación del Águila Real (Aquila chrysaetos) y del Águila Perdicera (Hieraaetus fasciatus) en la provincia de Granada. Aegypius 12: 47-51 (in Spanish).
    • (1994) Aegypius , vol.12 , pp. 47-51
    • Gil-Sánchez, J.M.1    Molino, F.2    Valenzuela, G.3
  • 31
    • 2042422330 scopus 로고    scopus 로고
    • A nine-year study of successful breeding in a Bonelli's eagle population in southeast Spain: A basis for conservation
    • Gil-Sánchez, J.M., Moleón, M., Otero, M. & Bautista, J. 2004. A nine-year study of successful breeding in a Bonelli's eagle population in southeast Spain: a basis for conservation. Biol. Conserv. 118: 685-694.
    • (2004) Biol. Conserv , vol.118 , pp. 685-694
    • Gil-Sánchez, J.M.1    Moleón, M.2    Otero, M.3    Bautista, J.4
  • 33
    • 0019745030 scopus 로고
    • Relaciones interespecíficas y coexistencia entre el Águila Real (Aquila chrysaetos) y el Águila Perdicera (Hieraaetus fasciatus) en sierra Morena central
    • in Spanish
    • Jordano, P. 1981. Relaciones interespecíficas y coexistencia entre el Águila Real (Aquila chrysaetos) y el Águila Perdicera (Hieraaetus fasciatus) en sierra Morena central. Ardeola 28: 67-87 (in Spanish).
    • (1981) Ardeola , vol.28 , pp. 67-87
    • Jordano, P.1
  • 34
    • 0023470970 scopus 로고
    • Clutch size, breeding success and brood size experiments in Tengmalm's Owl Aegolius funereus: A test of hypothesis
    • Korpimäki, E. 1987. Clutch size, breeding success and brood size experiments in Tengmalm's Owl Aegolius funereus: a test of hypothesis. Ornis Scand. 18: 277-284.
    • (1987) Ornis Scand , vol.18 , pp. 277-284
    • Korpimäki, E.1
  • 36
    • 18844370415 scopus 로고    scopus 로고
    • Distribution pattern among Golden Eagle Aquila chrysaetos and Bonelli's Eagle Hieraaetus fasciatus in the Castellón province
    • López-López, P., García-Ripollés, C., García-López, F., Aguilar, J.M. & Verdejo, J. 2004. Distribution pattern among Golden Eagle Aquila chrysaetos and Bonelli's Eagle Hieraaetus fasciatus in the Castellón province. Ardeola 51: 275-283.
    • (2004) Ardeola , vol.51 , pp. 275-283
    • López-López, P.1    García-Ripollés, C.2    García-López, F.3    Aguilar, J.M.4    Verdejo, J.5
  • 37
    • 31344452888 scopus 로고    scopus 로고
    • Modelling breeding habitat preferences of Bonelli's eagle (Hieraaetus fasciatus) in relation to topography, disturbance, climate and land use at different spatial scales
    • López-López, P., García-Ripollés, C., Aguilar, J.M., García-López, F. & Verdejo, J. 2006. Modelling breeding habitat preferences of Bonelli's eagle (Hieraaetus fasciatus) in relation to topography, disturbance, climate and land use at different spatial scales. J. Ornithol. 147: 97-107.
    • (2006) J. Ornithol , vol.147 , pp. 97-107
    • López-López, P.1    García-Ripollés, C.2    Aguilar, J.M.3    García-López, F.4    Verdejo, J.5
  • 38
    • 2442733973 scopus 로고    scopus 로고
    • Selection of settlement areas by juvenile Bonelli's Eagle in Catalonia
    • Mañosa, S., Real, J. & Codina, J. 1998. Selection of settlement areas by juvenile Bonelli's Eagle in Catalonia. J. Raptor Res. 32: 208-214.
    • (1998) J. Raptor Res , vol.32 , pp. 208-214
    • Mañosa, S.1    Real, J.2    Codina, J.3
  • 39
    • 85036982808 scopus 로고
    • Algunos datos sobre la biología del Águila perdicera (Hieraaetus fasciatus, Viellot) en el Sureste de Albacete
    • in Spanish
    • Martínez, R., Garrigues, R. & Morata, J.A. 1988. Algunos datos sobre la biología del Águila perdicera (Hieraaetus fasciatus, Viellot) en el Sureste de Albacete. Rev. Estud. Albacet. 24: 205-220 (in Spanish).
    • (1988) Rev. Estud. Albacet , vol.24 , pp. 205-220
    • Martínez, R.1    Garrigues, R.2    Morata, J.A.3
  • 41
    • 0032709529 scopus 로고    scopus 로고
    • Selection of nest cliffs by Bonelli's Eagle (Hieraaetus fasciatus) in Southeastern Spain
    • Ontiveros, D. 1999. Selection of nest cliffs by Bonelli's Eagle (Hieraaetus fasciatus) in Southeastern Spain. J. Raptor Res. 33: 110-116.
    • (1999) J. Raptor Res , vol.33 , pp. 110-116
    • Ontiveros, D.1
  • 42
    • 0034010196 scopus 로고    scopus 로고
    • Influence of prey densities in the distribution and breeding success of Bonelli's eagle (Hieraaetus fasciatus): Management implications
    • Ontiveros, D. & Pleguezuelos, J.M. 2000. Influence of prey densities in the distribution and breeding success of Bonelli's eagle (Hieraaetus fasciatus): management implications. Biol. Conserv. 93: 19-25.
    • (2000) Biol. Conserv , vol.93 , pp. 19-25
    • Ontiveros, D.1    Pleguezuelos, J.M.2
  • 43
    • 0038069232 scopus 로고    scopus 로고
    • Physical, environmental and human factors influencing productivity in Bonelli's eagle Hieraaetus fasciatus in Granada (SE Spain)
    • Ontiveros, D. & Pleguezuelos, J.M. 2003a. Physical, environmental and human factors influencing productivity in Bonelli's eagle Hieraaetus fasciatus in Granada (SE Spain). Biodivers. Conserv. 12: 1193-1203.
    • (2003) Biodivers. Conserv , vol.12 , pp. 1193-1203
    • Ontiveros, D.1    Pleguezuelos, J.M.2
  • 44
    • 0038531162 scopus 로고    scopus 로고
    • Influence of climate on Bonelli's Eagle's (Hieraaetus fasciatus V. 1822) breeding success through the Western Mediterranean
    • Ontiveros, D. & Pleguezuelos, J.M. 2003b. Influence of climate on Bonelli's Eagle's (Hieraaetus fasciatus V. 1822) breeding success through the Western Mediterranean. J. Biogeog. 30: 755-760.
    • (2003) J. Biogeog , vol.30 , pp. 755-760
    • Ontiveros, D.1    Pleguezuelos, J.M.2
  • 46
    • 0742313582 scopus 로고    scopus 로고
    • Simultaneous effects of age and territory quality on fecundity in Bonelli's Eagle Hieraaetus fasciatus
    • Penteriani, V., Balbontin, J. & Ferrer, M. 2003. Simultaneous effects of age and territory quality on fecundity in Bonelli's Eagle Hieraaetus fasciatus. Ibis 145: E77-E82
    • (2003) Ibis , vol.145
    • Penteriani, V.1    Balbontin, J.2    Ferrer, M.3
  • 48
    • 85036967786 scopus 로고    scopus 로고
    • Real, J. 2004. Águila-azor perdicera, Hieraaetus fasciatus. In Madroño, A., González, C. & Atienza, J.C. (eds) Red Book of the Birds of Spain: 154-157. Dirección General para la Conservación de la Biodiversidad-SEO/BirdLife, Madrid (in Spanish).
    • Real, J. 2004. Águila-azor perdicera, Hieraaetus fasciatus. In Madroño, A., González, C. & Atienza, J.C. (eds) Red Book of the Birds of Spain: 154-157. Dirección General para la Conservación de la Biodiversidad-SEO/BirdLife, Madrid (in Spanish).
  • 49
    • 0030620684 scopus 로고    scopus 로고
    • Demography and conservation of western European Bonelli's Eagle (Hieraaetus fasciatus) populations
    • Real, J. & Mañosa, S. 1997. Demography and conservation of western European Bonelli's Eagle (Hieraaetus fasciatus) populations. Biol. Conserv. 79: 59-66.
    • (1997) Biol. Conserv , vol.79 , pp. 59-66
    • Real, J.1    Mañosa, S.2
  • 50
    • 0012092841 scopus 로고    scopus 로고
    • Dispersal of juvenile and immature Bonelli's Eagles in Northeastern Spain
    • Real, J. & Mañosa, S. 2001. Dispersal of juvenile and immature Bonelli's Eagles in Northeastern Spain. J. Raptor Res. 35: 9-14.
    • (2001) J. Raptor Res , vol.35 , pp. 9-14
    • Real, J.1    Mañosa, S.2
  • 51
    • 0032433958 scopus 로고    scopus 로고
    • Post-nestling dependence period in the Bonelli's Eagle Hieraaetus fasciatus
    • Real, J., Mãosa, S. & Codina, J. 1998. Post-nestling dependence period in the Bonelli's Eagle Hieraaetus fasciatus. Ornis Fenn. 75: 129-137.
    • (1998) Ornis Fenn , vol.75 , pp. 129-137
    • Real, J.1    Mãosa, S.2    Codina, J.3
  • 52
    • 0034937445 scopus 로고    scopus 로고
    • Causes of death in different areas for Bonelli's Eagle Hieraaetus fasciatus in Spain
    • Real, J., Grande, J.M., Mãosa, S. & Sánchez-Zapata, J.A. 2001. Causes of death in different areas for Bonelli's Eagle Hieraaetus fasciatus in Spain. Bird Study 48: 221-228.
    • (2001) Bird Study , vol.48 , pp. 221-228
    • Real, J.1    Grande, J.M.2    Mãosa, S.3    Sánchez-Zapata, J.A.4
  • 53
    • 10344264380 scopus 로고
    • Datos sobre la distribución, reproducción y alimentación del águila perdicera Hieraaetus fasciatus Viellot, en la provincia de Alicante
    • in Spanish
    • Rico, L., Vidal, A. & Vilaplana, J. 1990. Datos sobre la distribución, reproducción y alimentación del águila perdicera Hieraaetus fasciatus Viellot, en la provincia de Alicante. Medi. Nat. 2: 103-112 (in Spanish).
    • (1990) Medi. Nat , vol.2 , pp. 103-112
    • Rico, L.1    Vidal, A.2    Vilaplana, J.3
  • 54
    • 84880890033 scopus 로고    scopus 로고
    • Tendencias recientes en las poblaciones del Águila Real Aquila chrysaetos y el Águila-Azor perdicera Hieraaetus fasciatus en la provincia de Valencia
    • in Spanish
    • Rico, L., Sánchez-Zapata, J.A., Izquierdo, A., García, J.R., Morán, S. & Rico, D. 1999. Tendencias recientes en las poblaciones del Águila Real Aquila chrysaetos y el Águila-Azor perdicera Hieraaetus fasciatus en la provincia de Valencia. Ardeola 46: 235-238 (in Spanish).
    • (1999) Ardeola , vol.46 , pp. 235-238
    • Rico, L.1    Sánchez-Zapata, J.A.2    Izquierdo, A.3    García, J.R.4    Morán, S.5    Rico, D.6
  • 55
    • 0003033428 scopus 로고
    • Assessing raptor reproductive success and productivity
    • Giron-Pendleton, B.A, Millsap, B.A, Cline, K.W. & Bird, D.M, eds, National Wildlife Federation, Washington DC
    • Steenhof, K. 1987. Assessing raptor reproductive success and productivity. In Giron-Pendleton, B.A., Millsap, B.A., Cline, K.W. & Bird, D.M. (eds) Raptor Management Techniques Manual: 157-170. National Wildlife Federation, Washington DC.
    • (1987) Raptor Management Techniques Manual , pp. 157-170
    • Steenhof, K.1
  • 56
    • 0001176718 scopus 로고
    • An evaluation of methods used to estimate raptor nesting success
    • Steenhof, K. & Kochert, M.N. 1982. An evaluation of methods used to estimate raptor nesting success. J. Wildlife Manage. 46: 885-893.
    • (1982) J. Wildlife Manage , vol.46 , pp. 885-893
    • Steenhof, K.1    Kochert, M.N.2
  • 57
    • 0030619980 scopus 로고    scopus 로고
    • Interactive effects of prey and weather on Golden eagle reproduction
    • Steenhof, K., Korchert, M.N. & Mcdonald, T.L. 1997. Interactive effects of prey and weather on Golden eagle reproduction. J. Anim. Ecol. 66: 350-362.
    • (1997) J. Anim. Ecol , vol.66 , pp. 350-362
    • Steenhof, K.1    Korchert, M.N.2    Mcdonald, T.L.3


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