New video shows protected saguaro cacti at Organ Pipe Cactus National Monument in Arizona being destroyed by bulldozers preparing the site for construction of President Trump’s border wall. Kevin Dahl ...
This summer’s extreme heat endangers cacti in Arizona suffering from dehydration and heat stress. When dehydrated, saguaro cacti lose strength, and can drop an arm or completely topple over. The ...
The desert-like plants grow in rocky prairie landscapes across the state and can reward lucky hikers with bright yellow ...
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