Introduction Water pH affects the breeding, hatching, development, locomotion, mortality and
habitat distributions of species in nature. The external gills of anuran tadpoles were studied …

Environmental stress due to acidic pH of water was found to be one of the major factors
leading to toxic effects on the sperm of a hill‐stream fish Devario aequipinnatus of …

Abstract Scanning Electron Microscopy (SEM) and Light Microscopy (LM) of the oral
apparatus of Polypedates teraiensis and Hylarana leptoglossa tadpoles revealed a number …

The size of food rations and rate of gastric evacuation by brown trout (Salmo trutta) were
studied at five different temperatures in brown trout weighing 6.8–23.8 g. After …

The chronically acid Hovvatn and the adjoining pond Pollen were limed in March 1981.
During the first 4 yr after the liming, a total of 11 437 brown trout were stocked in the two …

A series of five experiments were carried out to determine the effect of supplementary
enzymes on growth performance and feed utilisation of juvenile gilthead sea bream, Sparus …

Studies have indicated that pH have an important ecological effects on amphibian
communities. These effects differs developmentally which depends on the interactions of …

Scanning and transmission electron microscopic studies on the gill of a hill stream fish,
Brachydanio rerio, inhabiting some streams of Meghalaya (a North East Indian State) with …

The fish, Devario aequipinnatus, inhabiting the hill streams of Shillong in the north eastern
part of India, is found to experience tremendous environmental acid stress affecting its …

Most previous studies of the effects of pH on smooth muscle have focused on mammalian
tissues, Lbfqvist and Nilsson (1981) reported an increase in induced tonic contractions of the …