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首页> 外文期刊>Journal of King Saud University >Comparison of morphometric and gravimetric measurements of Common Skittering Frog ( Euphlyctis cyanophlyctis ) from paddy fields and urban wetlands
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Comparison of morphometric and gravimetric measurements of Common Skittering Frog ( Euphlyctis cyanophlyctis ) from paddy fields and urban wetlands

机译：稻田和城市湿地常见蛙形态形态和重量测定的比较。

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Frogs are common in aquatic habitats such as marshes, edges of water bodies and paddy fields. High prevalence of deformed frogs as well as reduction in body length, head length, limb size, growth rate and increase in liver weight are known from various frog species occurring in pesticide contaminated sites. We hypothesized that snout-vent length, liver, kidney, body weight and growth of Common Skittering Frog inhabiting areas contaminated by pesticides and fertilizers such as paddy fields of District Gujranwala, Punjab, Pakistan, do not differ than those from areas with less pesticide and fertilizer use such as urban wetlands in Rawalpindi-Islamabad Districts. Our results revealed statistically significant differences in measurements such as in snout-vent length, inter-orbital width, distance from front of eyes to the tip of snout, distance between the nostrils, inter-nasal space, distance from front of eyes to the nostrils, distance from nostrils to the tip of snout, distance from tympanum to the back of eyes, forelimb length and body weight of frogs from paddy fields and urban wetlands. We found a strong significant relationship between snout-vent length and body weight of female frogs collected from paddy fields and urban wetlands and of male frogs collected from paddy fields only. We found that Common Skittering Frog had a higher growth in paddy fields, presumably due to abundance of food. Our study documented first record of a deformity (micromelia) and an abnormality (gas bubble disease) in Common Skittering Frog from Pakistan. We suggest detailed studies on food availability and consumption by Common Skittering Frog in the paddy fields and urban wetlands to understand factors influencing the growth pattern.
机译：青蛙在沼泽，水体边缘和稻田等水生生境中很常见。从发生在农药污染地点的各种青蛙物种中，已知青蛙的高患病率以及体长，头长，肢体大小，生长速度和肝脏重量的减少。我们假设巴基斯坦的旁遮普邦古吉兰瓦拉地区的稻田等被农药和化肥污染的常见跳蛙栖息地的口鼻长度，肝脏，肾脏，体重和生长情况与那些农药和肥料较少的地区的差异不大。化肥的使用，例如拉瓦尔品第-伊斯兰堡地区的城市湿地。我们的结果显示，测量值在统计学上有显着差异，例如口鼻孔长度，眼眶间宽度，眼前到鼻口的距离，鼻孔之间的距离，鼻间空间，眼前到鼻孔的距离，从鼻孔到鼻子的距离，从鼓室到眼睛的距离，稻田和城市湿地的青蛙的前肢长度和体重。我们发现，从稻田和城市湿地采集的雌蛙的口鼻长度与体重之间的强相关性很强，而仅从稻田采集的雄蛙的口鼻通风口的长度与体重之间存在很强的相关性。我们发现普通蛙蛙在稻田中的生长较高，大概是由于食物丰富。我们的研究记录了巴基斯坦普通Ski脚蛙的畸形（小mel症）和异常（气泡病）的第一记录。我们建议对普通跳蛙在稻田和城市湿地的食物供应和消费进行详细研究，以了解影响生长方式的因素。

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