生物通9 天
淡水贻贝繁殖时间的神秘变化：适应策略与濒危现状的警示
接着，对选取的贻贝进行个体标记并确定性别后放回原河流。之后，每隔 10 - 14 天（Bia?a 河在 2015 - 2016 年为每周）检查雌性贻贝的育儿袋（marsupia），估算幼虫填充育儿袋的比例，并确定幼虫发育阶段。最后，运用多种广义线性混合效应模型（GLMM）对数据进行 ...
rsb.org.uk27 天
“Just the idea of having these species back is already having an impact”
The company has said it aims to create a woolly mammoth by 2027, and has also started working on resurrecting the thylacine (an extinct dog-like marsupia) and the dodo. Earlier this year, Colossal ...
rsb.org.uk28 天
“Just the idea of having these species back is already having an impact”
The company has said it aims to create a woolly mammoth by 2027, and has also started working on resurrecting the thylacine (an extinct dog-like marsupia) and the dodo. Earlier this year, Colossal ...