نتایج جستجو برای: bird watching (1075)

تعداد نتایج: 32021  

Journal: :Blue Jay 1952

Journal: :J. Comp. Assisted Learning 2003
Yuh-Shyan Chen Tai-Chien Kao Jay-Ping Sheu

This paper develops a mobile learning system for scaffolding students learning about bird-watching. The aim is to construct an outdoor mobile-learning activity using up-to-date wireless technology. The proposed Bird-Watching Learning (BWL) system is designed using a wireless mobile ad-hoc network. In the BWL system, each learner has a PDA (Personal Digital Assistant) with a Wi-Fi-based (IEEE 80...

2015
Wei-Ta Fang Chin-Wei Huang Jui-Yu Chou Bai-You Cheng Shang-Shu Shih

Bird watching is one of many recreational activities popular in ecotourism. Its popularity, therefore, prompts the need for studies on energy conservation. One such environmentally friendly approach toward minimizing bird watching’s ecological impact is ensuring a reduced carbon footprint by using an economic travel itinerary comprising a series of connected routes between tourist attractions t...

2005
John C. Robinson

The demographics of bird watchers have recently become a topic of increased interest. Race or nationality is one demographic parameter that has been discussed in some depth. This paper further quantifies the relative prevalence of African Americans among U.S. bird watchers and identifies potential barriers that may prevent African Americans from becoming bird watchers. Two questionnaires (one f...

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