Pakistan Journal of Biological Sciences1028-88801812-5735Asian Network for Scientific Information10.3923/pjbs.2001.241.243Tachybaptus ruficollis and Great Crested Grebe
Podiceps cristatus on Race Ponds in Northestern Slovenia (Central Europe) - A 13-years Study]]>VogrinMilan 3200143Between 1986 to 1998 data about breeding of Little grebe Tachybaptus ruficollis
and Great Crested Grebe Podiceps cristatus were gathered on Ra ki ribniki
fishpond complex (33 ha) in north-eastern Slovenia. Up to 16 pairs of Great Crested
Grebe and 19 pairs of Little Grebe were breeding in the study area. In the total
data set number of breeding pairs of both species were stable, however in first
part of the study, we found a significant decrease of Great Crested Grebe. Inter-specific
competition between both species does not exist. Moreover, relationship between
both grebes were positive and significant (r = 0.65, P < 0.05, n = 10).]]>Bukacinska, M., D. Bukacinski, P.J. Cygan, A.K. Dobrowolski and W. Kaczmarek,1996375773Cempulik, P.,198521115134Cramp, S. and K.E.L. Simmons,1997Vol. 1,Fuchs, E.,1982Podiceps cristatus auf dem sempachersee.]]>79255264Glutz Von Blotzheim, U.,1989Podiceps cristatus am Neuenburger See.]]>869495Goc, M.,1986Podiceps cristatus on Lake Druzno.]]>2295145Keller, V.,1992Podiceps cristatus.]]>89171176Kot, H.,198622159182Lawniczak, D.,1982Podiceps cristatus), red-necked Grebe (Podiceps griseigena) and black-necked grebe (Podiceps nigricollis) breeding on the fish-ponds near milicz.]]>4876381Mackowicz, R. and P. Krajewski,199336291312Renevey, B.,1989Podiceps cristatus, pendant la periode de reproduction sur le lac de Neuchatel.]]>40141152Salonen, V. and A. Penttinen,1988651320Stanevius, V.,19949-10118126Shuld be, L.T. and T. Wesolowski,19901990pp: 141-165pp: 141-165Trnka, A.,1995168792Ulfvens, J.,1989Podiceps cristatus: Two offshore areas examined in relation to an inshore area in Western Finland.]]>66112116Vogrin, M.,1989Podiceps cristatus on ponds at Rae.]]>105156Vogrin, M.,1996176171Vogrin, M.,199617724Vogrin, M.,199711012Vogrin, M.,1998Aythya ferina at Raki ribniki-Poñeg landscape park in NE Slovenia.]]>19109114Vogrin, M.,1998Actitis hypoleucos and its habitat choice during migration in Northeastern Slovenia.]]>227477Vogrin, M.,19999127132Vogrin, M. and A. orgo,1995Phalacrocorax carbo at fish rearing ponds in NE Slovenia.]]>16152155Vogrin, M. and N. Vogrin,19991999Walravens, M., J.P. Fouarge and J.P. Jacob,1990Podiceps cristatus) nicheur en Wallonie et Brabunt: Bilan de la progression en, 1987.]]>27114Witkowski, J., B. Oriowska, E. Ranoszek and T. Stawarczyk,199536574Dvorak, M., A. Ranner and H.M. Berg,19931993Fjeldsa, J. and E. Lammi,1997Podiceps cristatus.]]>1997pp: 8-9pp: 8-9Gorban, I.,1997Tachybaptus ruficollis.]]>1997pp: 6-7pp: 6-7Geister, I.,19951995Glutz Von Blotzheim, U.N., K.M. Bauer and E. Bezzel,19871987Newton, I.,19981st Edn.,Vogrin, M.,20002000pp: 151-161pp: 151-161