4.5 Article

Change in the thermal biology of tadpoles of Odontophrynus occidentalis from the Monte desert, Argentina: Responses to photoperiod

期刊

JOURNAL OF THERMAL BIOLOGY
卷 36, 期 5, 页码 288-291

出版社

PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.jtherbio.2011.04.002

关键词

Body temperature; Odontophrynus occidentalis; Monte desert; Tadpoles; Thermal extremes

资金

  1. CICITCA-UNSJ

向作者/读者索取更多资源

We determined if the photoperiod regime affects the thermal biology of the tadpoles of Odontophrynus occidentalis from the Monte desert (Argentina). Variables measured were: selected body temperature (T-sel), critical thermal maximum (CTmax,) and thermal critical minimum (CTmin). The tadpoles were acclimated to 15 +/- 2 degrees C for 15 days, and they were divided in three experimental groups: 24 h light, 24 h dark and 12 h/12 h light/dark. Data indicate that the photoperiod had an important effect upon the thermal biology of the Odontophrynus occidentalis tadpoles. The treatment group exposed to 24 h of light showed the highest selected temperature and thermal extremes. We suggest that changes in photoperiod may allow these organisms to anticipate the future changes in their thermal environment, as longer days usually involve higher temperatures. (C) 2011 Elsevier Ltd. All rights reserved.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.5
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

暂无数据
Article Biology

Exploring the impact of heat stress on oocyte maturation and embryo development in dairy cattle using a culture medium supplemented with vitamins E, C, and coenzyme Q10

Aref Maddahi, Adel Saberivand, Hossein Hamali, Farnoosh Jafarpour, Maryam Saberivand

Summary: Heat stress affects the fertility of dairy cattle, but supplementing vitamins E and coenzyme Q10 can alleviate its adverse effects on oocyte maturation and embryo development. Vitamin E was found to be more effective than vitamin C and coenzyme Q10 in improving maturation and cleavage rates, as well as increasing the count of blastocyst cells.

JOURNAL OF THERMAL BIOLOGY (2024)