RT Journal T1 ASSESSMENT OF HEAVY METAL CONTAMINATION IN WATER, SOIL, AND FEATHERS OF Bubulcus ibis IN CANAL ECOSYSTEMS OF PAKPATTAN, PUNJAB, PAKISTAN A1 Waseem Akram A1 Khalid Mahmood Anjum A1 Nawal Tabassum A1 Hadia Liaqat A1 Rubia Afzal A1 Azeem Ali A1 Atif Yaqub JF Journal of Animal and Plant Sciences JO JAPS SN 1018-7081 VO 36 IS 1 SP 185 OP 192 YR 2026 FD 2026/01/20 DO DOI https://doi.org/10.36899/JAPS.2026.1.0015 AB
Environmental contamination by heavy metals is a leading concern, particularly in aquatic ecosystems where pollutants can accumulate and disrupt ecosystem balance. This study evaluates the presence of manganese (Mn), lead (Pb), copper (Cu), and zinc (Zn) in water, soil, and Bubulcus ibis (cattle egret) feathers collected from selected sites in Pakpattan, Punjab, Pakistan. 24 samples comprising (8 soil, 8 water, 8 avian) feathers were obtained from four canal locations. Heavy metal concentrations were analyzed by atomic absorption spectrophotometry, with measured concentrations in samples as follows: Mn (water: 19.56±4.01, soil: 14.01±5.60, feathers: 2.06±0.53), Pb (water: 7.97±1.62, soil: 11.81±1.51, feathers: 10.30±1.57), Cu (water: 7.43±1.04, soil: 6.75±1.16, feathers: 3.09±0.59), and Zn (water: 0.62±0.21, soil: 2.34±0.76, feathers: 7.18±1.32).Results showed significant differences (p < 0.05) in concentrations across media for Mn, Cu, and Zn: Zn accumulated predominantly in feathers, while Mn and Cu were highest in water and soil. Pb showed no significant variation (p = 0.244). Correlation analysis revealed possible contamination sources and pathways affecting metal distribution. These findings highlight the potential of avian feathers as bio-indicators for monitoring heavy metal pollution and emphasize the necessity for ongoing environmental assessment and conservation efforts.
K1 orange, postharvest, packaging, plastic materials, darkness, storage, shelf life, quality, enzymes, Water, Soil, Cattle egret, Heavy metals, feathers PB Pakistan Agricultural Scientists Forum LK https://thejaps.org.pk/AbstractView.aspx?mid=2025-JAPS-110