WebJun 11, 2024 · 此外，黑眶蟾蜍Duttaphrynus/Bufo melanostictus作为亚洲蟾蜍的高暴露种群，也是颇受研究者们关注的两栖动物生态毒理学研究的重要模型物种之一。 ... 了相关模型，该方法已用于洪泛区野外林蛙Rana arvalis的种群动态研究[33]和休斯顿蟾蜍B. houstonensis[34]的行为模型研究 WebOther articles where Bufo is discussed: bufotoxin: …especially the typical toads (genus Bufo). The milky fluid contains several identifiable components: bufagin, with effects on …
Habitat Characteristics of the Houston Toad (Anaxyrus=Bufo houstonensis ...
WebPage: Tree of Life Bufo houstonensis. The TEXT of this page is licensed under the Creative Commons Attribution-NonCommercial License - Version 3.0. Note that images … The Houston toad (Anaxyrus houstonensis), formerly Bufo houstonensis, is an endangered species of amphibian that is endemic to Texas in the United States. This toad was discovered in the late 1940s and named in 1953. It was the first amphibian added to the United States Endangered Species Act … See more The female Houston toad can grow to be 52-88mm(snout to vent) when mature and are typically larger and bulkier than males. Males toads are commonly 45-70mm long. Although generally brown and speckled, their color can … See more Adult Houston toads main food source is insects and small invertebrates. Their diet consists of ground beetles as well as a variety of small … See more It has been determined that the toad reside in a niche area of southeastern Texas. The Houston toad has never been found north of Burleson County, south of Fort Bend County, east of Liberty County, or west of Bastrop County since its discovery in 1953. … See more Though the largest and most immediate threat is habitat loss, the reduced toad populations are also vulnerable to automobiles, … See more The Houston toad contains toxins that are vital in the pharmaceutical realm. A variety of medical treatments are derived from the active ingredients found in the Houston Toad's toxins. The Houston toad secretes valtrex online serotonin which humans use in order to treat … See more These toads are active during the daytime throughout the majority of the year. During breeding season Houston toads are active throughout the day … See more General habitat The Houston toad is generally found in areas with loose, sandy soils greater than 40 in (100 cm) in depth and large rolling uplands. Slow-moving or still bodies of water that last at least 30 days are needed for breeding and … See more is left wing same as liberal
(PDF) Documenting Extinction in Real Time: Decline of
WebKey words: Anthelmmthic, Bufo [Anaxyrus] houstonensis, efficacy, fenbendazole, Houston toad, levamisole. INTRODUCTION Zoo's amphibian conservation quarantine facility was … WebAnaxyrus is a genus of true toads in the family Bufonidae. The genus is endemic to North and Central America. Some authors consider Anaxyrus to be a subgenus within Bufo. [1] Species [ edit] References [ edit] Wikispecies has information related to Anaxyrus. Weband management implications for other Bufo species, other non-bufo amphibians, and the Lost Pines Ecosystem – the last major expanse of Houston Toad habitat. I. HOUSTON TOAD A. Surveys and distribution 1. Armentrout et al. 1994 2. Brown 1975 3. Campbell 1996 4. Dixon 1983, 1990 5. HTRT 1984 6. Martin 1979 7. Sanders 1953 8. Thornton … kfc in grovetown ga