منابع مشابه
Why Do Animals Eat the Bark and Wood of Trees and Shrubs?
The most consummate wood feeders are the billions of termites throughout the world that literally devour thousands of tons of woody debris every year in forests as well as lumber in buildings. Many of our most serious and damaging insect pests are the bark beetles and wood borers that feed on the parts of trees for which they are named. Even mammals ranging in size from mice to elephants consum...
متن کاملInteractive Modeling of Tree Bark
There exist many computer graphics techniques which could achieve high quality tree generation. However, only a few works focus on realistic modeling of tree bark. Difficulties lie in the complex appearance of the bark surfaces which are largely determined by their mesostructures. Unlike traditional physical based methods, in this paper, we present an appearance-based method to model tree bark ...
متن کاملWhy do men marry and why do they stray?
Humans are quite unusual compared to other great apes in that reproduction typically takes place within long-term, iteroparous pairings--social arrangements that have been culturally reified as the institution of marriage. With respect to male behaviour, explanations of marriage fall into two major schools of thought. One holds that marriage facilitates a sexual division of labour and paternal ...
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ژورنال
عنوان ژورنال: Journal of the Japanese Forest Society
سال: 2006
ISSN: 1882-398X,1349-8509
DOI: 10.4005/jjfs.88.131