Image of group of dandelions

Photo by Viridi Green on Unsplash

Image of sleeping koala

Photo by Enrico Carcasci on Unsplash

Image of traffic sign partially submerged by floodwater

Photo by Kelly Sikkema on Unsplash

Image of a red-tailed hawk

Red-tailed hawk in New York City • Photo by D. Fletcher (CC BY-ND 2.0)

Image of Hetch Hetchy Dam

Hetch Hetchy Dam, Yosmite National Park, California • Photo by tosh chiang (CC BY 2.0)

Lest the tap run dry

In the last years of the 19th cen­tu­ry, the thirsty cit­i­zens of San Fran­cis­co cov­etous­ly turned their eyes on the Hetch Hetchy Val­ley of the Tuolumne Riv­er in Yosemite Nation­al Park. A dam across the val­ley, a 150-mile-long aque­duct, and the city’s water sup­ply prob­lems would be solved forever.

Image of Irish hedgerows

Photo by Oscar Guinane on Unsplash

The demise of the hedgerow

Much has been writ­ten late­ly about the ram­pant destruc­tion of trop­i­cal rain forests. Anoth­er well-known nat­ur­al habi­tat is dis­ap­pear­ing at an equal­ly alarm­ing rate: the hedgerows of Europe. Although not as sig­nif­i­cant as rain forests on the glob­al scale, hedgerows are near­er and dear­er to the hearts of many Amer­i­cans because of our cul­tur­al heritage.

Image of city lights from space

The American Midwest at night from space • NASA (Public Domain)

Lighting up the world

Long before humans actu­al­ly set foot on the moon they vis­it­ed that place in their imag­i­na­tions. One of the ear­li­est lunar trav­el­ers was Fran­cis God­win, who in 1638 pub­lished a book called The Man in the Moone about a Spaniard named Domin­go Gon­sales who trav­els to the moon and back by attach­ing him­self to a flock of wild swans.

Image of badger looking out from behind a tree

Photo by Vincent van Zalinge on Unsplash

Image of gorilla in captivity

Photo by James Rajaste on Unsplash

Image of whale's tail above water

Photo by Derek Oyen on Unsplash

Welcome propaganda

Some weeks ago I swam with a wild dol­phin. Well, not quite wild. This par­tic­u­lar dol­phin has tak­en up res­i­dence in the cold waters of Din­gle Har­bor in south­west Ire­land and seems pleased to swim with what­ev­er per­son comes his way. A lot of peo­ple have availed them­selves of the oppor­tu­ni­ty, so many that the Din­gle dol­phin has become an impor­tant tourist attraction.