title: Influence of physico-chemical properties on the abundance of a few economically important juvenile fin-fishes of Vellar estuary.
abstract: Studies on the economically important juvenile fin-fishes such as Elops machnata, Chanos chanos, Lates calcarifer, Epinephelus sp., Sillago sihama, Etroplus suratensis, Mugil cephalus, Liza parsia and Liza tade with relation to the hydrographical parameters as rainfall, temperature, salinity, dissolved oxygen and pH of Vellar estuary during September 2001 to August 2002. The simple correlation co-efficient showed positive significance against juvenile density with water temperature and dissolved oxygen. The influence of hydrographical parameters to the fin-fishes and its abundance is discussed.
authors.affiliation: CAS in Marine Biology, Annamalai University, Parangipettai-608 502, India.
authors.forename: S
authors.initials: S
authors.lastname: Brinda
authors.forename: S
authors.initials: S
authors.lastname: Bragadeeswaran
mesh_terms: D000818:Animals; D005399:Fishes; D006863:Hydrogen-Ion Concentration; D010100:Oxygen; D011156:Population Density; D012621:Seasons; D012623:Seawater; D012965:Sodium Chloride; D013696:Temperature
chemical_list: D012965:Sodium Chloride; D010100:Oxygen