Flowers "Dahlias" with bumblebee close-up on the background of greenery in summer,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马逊、小米、联想、奥美、盛世长城、百
Butler (2005), 'How Bumblebees First Find Flowers: Habituation of Visual Pattern Preferences, Spontaneous Recovery and Dishabituation', Learning and Motivation 37: 66-78.Plowright CMS, Simonds VM, Butler MA. How bumblebees first find flowers: Habituation of visual pat- tern preferences, ...
本篇SST取自科学60s,讲述的是大黄蜂在采蜜过程中,对花的种类有偏爱。 首先,用一个共识解释:花的颜色是一种标志。不是本文重点。 Bumblebees pick some flowers over others because the flower’s color can be a signal. 本文重点(也就是原因)在第二段出现:蜜蜂需要运用花的颜色(线索)→来识别花的温度。
Optimal foraging in bumblebees: Rule of movement between flowers within inflorescences It is hypothesized that nectar-collecting bumblebees will be found to forage in ways that maximize their net rate of energy intake. Attention is focused, in this paper, on the manner in which these bumblebee...
27. What might happen to bumblebees when they visit certain flowers? A. They change into a colour that is hard to see. B. They might travel 6 km in a day. C. They fly around the globe 10 times get to the shops. D. They move their wings very quickly 相关知识点: 试题来源: ...
Studies like these, which have become common in recent years, take the plant perspective. Much rarer is work that examines the dynamic from the foragers’ perspective. While extensive attention has been paid to the cognitive ecology of pollinators, including which flowers a pollinator individual sho...
Bee appeal: Honeybees and bumblebees flock to these colorful flowers, and many types of solitary bees as well. The nectar-rich central disk flowers are small enough that even tiny species of bees can collect food easily. Learn how to grow & care for zinnia flowers. Photo by: Spotted Joe...
That bumblebee looks ridiculous staggering its way across those blue flowers, the ones I can never remember the name of. Do you know the old engineer's joke: that, theoretically, bees can't fly? But they look so perfect together, like Absolute Purpose incarnate: one bee plus one blue ...
This was such a large part of My teenage years, suddenly it feels like a lost part of who I am has been rediscovered. Unlike in the past when I was up to various mischievous activities, now I carry a camera. Let’s see where this goes. May 26, 2014 | Categories: Photography, ...
Galeopsis tetrahitis a hairy plant, growing to about 70 cm tall in places. The flowers are like salvia, or snapdragons, and have beautiful markings on the petals to guide the bumblebees in. Hemp-nettle is certainly very pretty. And the fact that it has turned up in my flower bed does...