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Mosses display a number of hallmark life history traits that influence their ecology at the population and community level. The long lived separation of sexes observed in the haploid gametophyte (dioicy) is one...
This project was undertaken by Portland State University Senior Capstone Students in cooperation with the Rose Community Development Corporation and Leander Court. The Rose Community Development Corporation...
The influence of Peter the Chanter's (d. 1197) pedagogy and moral theology on the development of the faculty of theology at the University of Paris is being increasingly well documented. Much work remains to be...
Many environmental challenges facing society today, such as climate change and integrated water management, have been described as “wicked problems” due to their biological, physical, and social complexity....
This article examines the potential and limits of municipal food systems planning in advancing food justice in the USA. The alternative food movement is growing in response to the recognized problems of the...
A recognizable warming and freshening of Antarctic Bottom Water (AABW) throughout much of the Southern Ocean is one of the major findings of the international long-line hydrographic programs of 1990’s and the...
The US Forest Service (USFS), Forest Inventory and Analysis (FIA) program is the nation’s forest census program that has been conducting inventories of private and public forested lands for over 80 years....
On my good days, I find that I am often generous with my species. I let the driver in the Hummer merge into my lane with a wave, pick up litter, open doors for stragglers, and give loose change to beggars. On...
In the McMurdo Dry Valleys, Victoria Land, East Antarctica, melting of glacial ice is the primary source of water to streams, lakes, and associated ecosystems. To better understand meltwater production, three...
Background: Assessing cumulative effects of the multiple environmental factors influencing mortality remains a challenging task.