中文版 | English

在结果中检索

CCPortal

浏览/检索结果: 共4条，第1-4条 帮助

已选(0)清除 条数/页：   排序方式：
Bumble bee (Bombus) distribution and diversity in Vermont, USA: a century of change 期刊论文
JOURNAL OF INSECT CONSERVATION, 2019, 卷号: 23, 期号: 1, 页码: 45-62
作者:  Richardson, Leif L.;  McFarland, Kent P.;  Zahendra, Sara;  Hardy, Spencer
收藏  |  浏览/下载：33/0  |  提交时间：2019/11/07
Incorporating citizen science, museum specimens, and field work into the assessment of extinction risk of the American Bumble bee (Bombus pensylvanicus De Geer 1773) in Canada 期刊论文
JOURNAL OF INSECT CONSERVATION, 2019, 卷号: 23, 期号: 3, 页码: 597-611
作者:  MacPhail, Victoria J.;  Richardson, Leif L.;  Colla, Sheila R.
收藏  |  浏览/下载：20/0  |  提交时间：2019/11/07
The arctic and alpine bumblebees of the subgenus Alpinobombus revised from integrative assessment of species' gene coalescents and morphology (Hymenoptera, Apidae, Bombus) 期刊论文
ZOOTAXA, 2019, 卷号: 4625, 期号: 1, 页码: 1-68
作者:  Williams, Paul H.;  Berezin, Mikhail V.;  Cannings, Sydney G.;  Cederberg, Bjorn;  Odegaard, Frode;  Rasmussen, Claus;  Richardson, Leif L.;  Rykken, Jessica;  Sheffield, Cory S.;  Thanoosing, Chawatat;  Byvaltsev, Alexandr M.
收藏  |  浏览/下载：30/0  |  提交时间：2019/11/07
Bumble Bees of North America 专著
:Princeton University Press, 2014
作者:  Williams Paul H.;  Thorp Robbin W.;  Richardson Leif L.
收藏  |  浏览/下载：34/0  |  提交时间：2020/03/25