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    Publisher: Asian Network for Scientific Information
   
  Pakistan Journal of Biological Sciences (PJBS) is an international, peer-reviewed and well indexed scientific journal seeks to promote and disseminate the knowledge of biological sciences by publishing outstanding research in the field. Scope of the journal includes: Cell biology, developmental biology, structural biology, microbiology, entomology, toxicology, molecular biology & genetics, biochemistry, biotechnology, biodiversity, ecology, marine biology, plant biology and bioinformatics.

Submit your best paper to PJBS via online submission system.
  Editor-in-Chief:  Hakan Ulukan
 
 
Bartczak, P., S. Zoltowska, M. Norman, L. Klapiszewski and J. Zdarta et al., 2016. Saw-sedge Cladium mariscus as a functional low-cost adsorbent for effective removal of 2,4-dichlorophenoxyacetic acid from aqueous systems. Adsorption, 22: 517-529.
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Biadun, W., I. Kitowski and E. Filipiuk, 2009. Trends in the arrival of spring migrants in Lublin (E Poland) during 1982-2006. Acta Ornithol., 44: 89-94.
Biadun, W., I. Kitowski and E. Filipiuk, 2011. Study on the First Arrival Date of Spring Avian Migrants to Eastern Poland. Polish J. Environ. Stud., 20: 843-849.
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Buczynski, P., G. Tonczyk, A. Bielecki, J.M. Cichocka and I. Kitowski et al., 2014. Occurrence of the medicinal leech (Hirudo medicinalis) in birds' nests. Biologia, 69: 484-488.
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Cserkesz, T., I. Kitowski, K. Czochra and M. Rusin, 2009. Distribution of the Southern birch Mouse (Sicista subtilis) in East-Poland: Morphometric Variations in Discrete European Populations of Superspecies S. subtilis. Mammalia, 73: 221-229.
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Czarnecka, J. and I. Kitowski, 2008. The Potential Role of Nests Of Black-Billed Magpie PICA PICA L. in Accumulation and Dispersal of Seeds in Agricultural Landscape. Pol. J. Ecol., 56: 673-682.
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Czarnecka, J. and I. Kitowski, 2010. Seed dispersal by the Rook Corvus frugilegus L. in agricultural landscape - mechanisms and ecological importance. Polish J. Ecol., 58: 511-523.
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Czarnecka, J. and I. Kitowski, 2013. Rook spring seed dispersal in the agricultural landscape-frugivory, granivory or accidental transport? Folia Geobotanica, 48: 55-73.
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Czarnecka, J. and I. Kitowski, 2013. The white stork as an engineering species and seed dispersal vector when nesting in Poland. Ann. Bot. Fennici, 50: 1-12.
Czarnecka, J., I. Kitowski, P. Sugier, P. Mirski, D. Krupinski and G. Pitucha, 2013. Seed dispersal in urban green space: Does the rook Corvus frugilegus L. contribute to urban flora homogenization? Urban For. Urban Greening, 12: 359-366.
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Gaca, P., J.W. Mietelski, I. Kitowski, S. Grabowska and E. Tomankiewicz, 2005. 137Cs, 40K, 90Sr, 238,239+240Pu and 241Am in skull bones of small mammals eaten by owls and in owls skeletons. J. Environ. Radioanal., 50: 324-331.
Kitowski, I. and D. Pachol, 2009. Monitoring the Trade Turnover of Red - eared Terrapins (Trachemys scripta elegans) in Pet Shops of the Lublin Region, East Poland. North-Western J. Zool., 5: 34-39.
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Kitowski, I. and K. Pawlega, 2010. Food composition of the little owl Athene noctua in farmland areas of South East Poland. Belgian J. Zool., 140: 203-211.
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Kitowski, I., 2001. Military impact on colony of grey heron Ardea cinerea L., 1758 protected in the nature reserve. Ekologia, 20: 190-196.
Kitowski, I., 2005. Play behaviour and active training of Montagu's Harrier Circus pygargus offspring in the post-fledging period. J. Ethol., 23: 3-8.
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Kitowski, I., 2005. Sex skewed kleptoparasitic exploitation of common kestrel Falco tinnunculus: The role of hunting costs to victims and tactics of kleptoparasites. Folia Zool., 54: 371-378.
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Kitowski, I., 2007. The roost and roosting behaviour of Eurasian marsh harriers Circus aeruginosus during autumnal migration in Eastern Poland. Pak. J. Biol. Sci., 10: 734-740.
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Kitowski, I., 2009. Social learning of hunting skills in juvenile marsh harriers Circus aeruginosus. J. Ethol., 27: 327-332.
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Kitowski, I., 2011. Civil and military birdstrikes in Europe: An ornithological approach. J. Applied Sci., 11: 183-191.
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Kitowski, I., 2013. Winter diet of the barn owl (Tyto alba) and the long-eared owl (Asio otus) in Eastern Poland. North-Western J. Zool., 9: 16-22.
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Kitowski, I., 2014. The response of Eurasian kestrel Falco tinnunculus to falconry at Deblin Military Airfield, East Poland. Turk. J. Zool., 38: 298-305.
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Kitowski, I., 2016. Effects on aviation operations by mammals at Polish civil airfields. Saf. Fire Tech., 42: 57-63.
Kitowski, I., A. Ciesielska, J. Bohacz and T. Kornillowicz-Kowalska, 2014. The Estimation of Dispersal Chrysosporium keratynophilum by Rook Corvus frugilegus in Chelm. In: Urban Fauna: Animal, Man and the City: Interactions and Relationships, Indykiewicz, P. and J. Bohner (Eds.). Uniwersytet Technologiczno-Przyrodniczy, Bydgoszcz, Poland, ISBN-13: 9788393606054, pp: 263-269.
Kitowski, I., A. Komosa and J. Chodorowski, 2015. Absorbed radiation dose from radon to the sand martin riparia riparia during breeding at the sand mines in eastern Poland. Int. J. Environ. Res., 9: 1097-1106.
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Kitowski, I., A. Sujak, D. Wiacek, W. Strobel, A. Komosa and M. Stobinski, 2016. Heavy metals in livers of raptors from Eastern Poland-the importance of diet composition. Belgian J. Zool., 146: 3-13.
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Kitowski, I., A. Sujak, W. Strobel, D. Wiacek and M. Rymarz, 2014. Trace element residues in eggshells of grey heron (Ardea cinerea) from colonies of East Poland. North-Western J. Zool., 10: 346-354.
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Kitowski, I., A.D. Sandor, J. Czarnecka and G. Grzywaczewski, 2017. Diet of rooks Corvus frugilegus and potential seed dispersal in urban and agricultural habitats of Romania and Poland. North-Western J. Zool., Vol. 13, No. 1. .
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Kitowski, I., G. Grzywaczewski, J. Cwiklak, M. Grzegorzewski and S. Krop, 2011. Birdstrike risk management at a military airfield using falconer activity. Polish J. Environ. Stud., 20: 683-690.
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Kitowski, I., G. Grzywaczewski, J. Cwiklak, M. Grzegorzewski and S. Krop, 2011. Falconer activities as a bird dispersal tool at Deblin Airfield (E Poland). Transportation Res. Part D (Transport Environ.), 16: 82-86.
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Kitowski, I., J.W. Mietelski, P. Gaca and G. Grzywaczewski, 2008. 90Sr, 241Am in barn owl (Tyto alba Scop.) skeletons from southeast Poland. Polish J. Environ. Stud., 17: 243-246.
Kitowski, I., J.W. Mietelski, P. Gaca, P. Wegrzyn and E. Tomankiewicz, 2006. Radionuclides from the chernobyl fallout in polish raptors. J. Ornithol., 147: 91-92.
Kitowski, I., R. Kowalski, A. Komosa and A. Sujak, 2015. Total mercury concentration in the kidneys of birds from Poland. Turk. J. Zool., 39: 693-701.
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Kitowski, I., R. Kowalski, A. Komosa, J. Lechowski and G. Grzywaczewski, 2012. Diversity of Total Mercury Concentrations in Kidneys of Birds from Eastern Poland. Ekologia (Bratislava), 31: 12-21.
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Komosa, A. and I. Kitowski, 2008. Elevated lead concentration in skeletons of diurnal birds of prey Falconiformes and owls Strigiformes from Eastern Poland-ecological approach and review. Ecol. Chem. Eng., 15: 349-358.
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Komosa, A., I. Kitowski and Z. Komosa, 2012. Essential trace (Zn, Cu, Mn) and toxic (Cd, Pb, Cr) elements in the liver of birds from Eastern Poland. Acta Veterinaria, 62: 579-589.
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Komosa, A., I. Kitowski, J. Orzel, G. Pitucha, J. Solecki, M. Chrapowicki, P. Rozanski and M. Flis, 2015. Concentration of selected radionuclides in skulls of european badger meles meles from 1 eastern Poland. Turk. J. Vet. Anim. Sci., 39: 600-605.
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Komosa, A., I. Kitowski, R. Kowalski, G. Pitucha, Z. Komosa and J. Grochowicz, 2009. Total mercury concentration in kidneys of birds of prey from different part of Poland-some interspecies and geographical differences. Ecol. Chem. Eng., 16: 19-28.
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Komosa, A., I. Kitowski, S. Chibowski, J. Solecki, J. Orzel and P. Rozanski, 2009. Selected radionuclides and heavy metals in skeletons of birds of prey from Eastern Poland. J. Radioanal. Nucl. Chem., 281: 467-478.
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Komosa, A., St. Chibowski, I. Kitowski, R. Krawczyk, J. Orzeł and M. Reszka, 2006. Transfer of selected heavy metals and radionuclides from calcareous peat to saw sedge (Cladium mariscus) in eastern Poland. J. Radioanal. Nuclear Chem., 269: 195-201.
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Korniłłowicz, T. and I. Kitowski, 2009. Diversity of fungi in nests and pellets of Montagu's harrier (Circus pygargus) from eastern Poland-importance of chemical and ecological factors. Ecol. Chem. Eng., 16: 453-471.
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Kornillowicz, T. and I. Kitowski, 2013. Aspergillus fumigatus and other thermophilic fungi in nests of wetland birds. Mycopathologia, 175: 43-56.
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Mietelski, J.W., I. Kitowski, E. Tomankiewicz, P. Gaca and S. Blazej, 2008. Plutonium, americium, 90Sr and 137Cs in bones of red fox (Vulpes vulpes) from Eastern Poland. J. Radioanal. Nucl. Chem., 275: 571-577.
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Mietelski, J.W., I. Kitowski, P. Gaca, P. Frankowska, E. Tomankiewicz, S. Blazej and R. Kierepko, 2008. Radionuclides in bones of diurnal birds of prey and owls from the Eastern Poland. Chem. Anal., 53: 821-824.
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Mietelski, J.W., L. Kitowski, P. Gaca and E. Tomankiewicz, 2003. Elevated Plutonium and Americium Content in Skulls of Small Mammals. J. Radioanal. Nucl. Chem., 256: 593-594.
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Mietelski, J.W., L. Kitowski, P. Gaca, S. Grabowska, E. Tomankiewicz and P. Szwalko, 2006. Gamma-emitters 90Sr, 238,239+240Pu and 241Am in bones and liver of eagles from Poland. J. Radioanal. Nuclear Chem., 270: 131-135.
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Rutkowski, R., D. Krupinski, I. Kitowski and A. Gryczynska, 2014. Preliminary analysis of genetic variability in montagu's harrier (Circus pygargus) using cross-amplified microsatellites. Ann. Zool., 64: 535-547.
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Rutkowski, R., D. Krupinski, I. Kitowski, D. Popovic and A. Gryczynska et al., 2015. Genetic structure and diversity of breeding Montagu’s harrier (Circus pygargus) in Europe. Eur. J. Wildl. Res., 61: 691-701.
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Sujak, A., A. Kusz, M. Rymarz and I. Kitowski, 2017. Environmental bioindication studies by bayesian network with use of grey heron as model species. Environ. Model. Assess., 22: 103-113.
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