she exclaimed as the bird took wing and disappeared over the top of the trees . ' It was more planning and hard work than good luck , ' James responded . ' Keeping the baboons out was quite a problem in the beginning .
Explains how the acacia evolved its own protection against browsing animals and helped create a balanced natural environment.
How does an acacia tree manage to whistle? With some help from an ant! Some whistling thorn trees in East Africa have an unusual partnership with a tiny, stinging ant. Together, they help each other to survive.
Resources for Shared and Guided Reading Based On--"Whistling Thorn" by Helen Cowcher: Lesson Plans, Photocopiable Activities, AI Poster
"Pioneer ecologist and conservationist, Sir Frank Fraser Darling spent many years surveying the wildlife resources of Africa. Now published for the first time, his journals vividly describe the safaris he...
The Whistling Thorns: A Story of Adventures
The Australian Christmas tree has lovely orange flowers, but don’t be fooled by its pretty exterior.
There is a small tree in Africa with a big secret. How do you make friends when you have sharp, pointy thorns? Find out in this heartwarming illustrated story.
No other whistling-thorn food items were contested in supplants between vervets, but less severe agonism over whistling-thorn new growth, seeds, and gum did occur. Vervets contested new growth more than gum and seeds, but I initially ...
The ants live on sugary WHISTLING THORNS ON THE AFRICAN PLAINS On the vicious throrns and biting WHISTLING IN THE ... If , despite the whistling thorn tree's protective prickles , a giraffe tries to eat the leaves , ants rush out to ...
Geraads D. (1986) Remarques sur la systematique et la phylogenie des Giraffidae (Artiodactyla, Mammalia). ... Getz W. M. & Wilmers C. C. (2004) A local nearest‐neighbor convex‐hull construction of home ranges and utilization ...