WebDec 30, 2024 · The two plant species share the same primary pollinator (the bumblebee Bombus diversus), so the timing of their flowers can help ensure conspecific mating and prevent hybridization by reducing the ... WebAug 16, 2024 · 60 Bombus diversus (cat.) 61 Bombus ecuadorius (cat.) 62 Bombus ephippiatus (cat.) 63 Bombus excellens (cat.) 64 Bombus exil (cat.) 65 Bombus eximius (cat.) ... Bombus humilis ssp. appeninus. Bombus huntii . Male. Male. Male. Male. Bombus hyperboreus . queen, worker worker Bombus hypnorum . queen queen queen …
Importance of Forests in Bumble Bee Biology and Conservation
WebA previous study of Campanula punctata pollinated by Bombus diversus showed greater male reproductive success in plants with wider corollas when male reproductive success was measured by paternity analysis. Pollen removal alone was not a good measure of male reproductive success. The aim of the current study is to elucidate the mechanism ... WebMar 13, 2024 · The long-tongued Bombus diversus (tongue length: 10–17 mm; Suzuki, 1992) is abundant in northern lowland areas (100–1200 m a.s.l.) ... By contrast, B. diversus with the long tongue was observed across the area, indicating a smaller contribution to the barrier. Altitudinal differentiation may also contribute to the barrier to gene flow ... dan from survivor island of idols
Джміль Шренка — Вікіпедія
Web(2007年3月) マルハナバチ (丸花蜂)とは、 ミツバチ科 ミツバチ亜科 (独立の マルハナバチ亜科 とすることもある)の ハチ 。 世界で約250 種 が知られている。 最近の … WebApr 13, 2024 · Got a glimpse of a foraging worker of bumblebee (Bombus diversus diversus, family Apidae) visiting restlessly dark-purple flowers of "kurobana-hikiokoshi" (I... WebSugiura (1996) conducted pollination obser- Although Cymbidium goeringii is self-com- vations on Cremastra appendiculata in May patible and set very low fruit set in natural habi- and June 1994 in Japan, and found that queens tats, populations of the species have high levels of of bumble bees Bombus diversus diversus were allozyme variation ... birmingham key choice