There is a common misconception that Native American Indians had no exposure to alcohol before contact with the Europeans. This idea extends to imagining that AmerIndians were genetically less able to metabolize alcohol than the explorers from the Old World. In fact, neither of these ideas are true, as the laws and traditions of the […]
Indigenous Aztec’s and Their Alcohol Consumption Read More »
In south-central Pennsylvania’s Pine Grove Furnace State Park lie the ruins of one of three secret interrogation camps in the continental United States for prisoners of World War II. You are looking on the first slide at the remains of a large mess hall. Camp Michaux was originally built by the Civilian Conservation Corps in the
Camp Michaux at Pine Grove State Furnace Park Read More »
Along a particularly rocky portion of the Tuscarora Trail in Perry County, Pennsylvania, is situated a 3,037-acre wildlife sanctuary established by Florence W. Erdman in memory of her mother. The F.J. Reineman Wildlife Sanctuary dates from 1966, and the trust establishing this land gave it to Dickinson College in Carlisle, Pennsylvania, which is just near
The F.J. Reineman Wildlife Sanctuary Read More »
You are looking at an ecological transformation: what you see here is the former Gunter Valley Dam, which used to block Trout Run in the Tuscarora forest of south-central Pennsylvania. The reservoir from the dam supplied the community in Shippensburg with water from the early 1960s, when it was built, until about 2010, when engineers
South-Central Pennsylvania’s Gunter Valley Dam Read More »
Since the year 2000, the Audubon Society has been involved with the site shown here called Hawk Watch. Located at Waggoner’s Gap along the Kittatinny Ridge just north of the town Carlisle in south-central Pennsylvania, Hawk Watch has a legacy of being a major corridor for thousands of hawks, eagles, and falcons who traverse across
Hawk Watch at Waggoner’s Gap Read More »
In the far north-central region of Pennsylvania lies Cherry Springs State Park, an amazing resource that shows how important civil planning can be for enabling the natural world to profit future generations.The area’s old-growth forests were clearcut in the late 19th- and early 20th- centuries, and an airport was built there in 1935 — inauspicious
Cherry Springs State Park Read More »
When does the story of Alice actually intersect with rabbits? In the case of evolutionary history — and a failed attempt at biological warfare in Australia.I can think of nothing that demonstrates the process of biological evolution more clearly than viruses. Because their genomes are so small, their genetic mutation rates produce a rapid effect.
“The Red Queen Hypothesis” in European Rabbits Read More »
Worlds End and Loyalsocks are magnificent and adjacent Pennsylvanian State Parks in the north-central part of the state. Thanks to the work of the Civilian Conservation Corps, Worlds End’s forests were replanted, and now Hemlock, Yellow Birch, and Red Maple join other tree species in a remarkably diverse ecology. The American environmentalist and state governor
Pennsylvania’s World’s End and Loyalsocks Park Read More »
The Black Moshannon State Park is smack-dab in the center of Pennsylvania. It shares much of the history of so many other preserved natural areas in the state, in that the region suffered horribly from clearcutting and deforestation before the Civilian Conservation Corps of the Depression era replanted before the park’s founding in 1937.The park
Black Moshannon State Park Read More »
This week’s posts feature women who became famous for something they didn’t do. And we begin with the case of Mrs. O’Leary and the Great Chicago Fire of 1871.On a windy day on October eighth of that year, after a lengthy dry season, a barn belonging to the Irish immigrants Mr and Mrs O’Leary caught
Mrs. O’Leary and the Great Chicago Fire of 1871 Read More »
Near Big Spring State Park in central Pennsylvania lies the Hemlocks Natural Area. Made up of about 120-acres of rare old-growth forest, the region became a National Natural Landmark in 1972. There, Hemlock trees over 100 feet tall and hundreds of years old grow amidst tulip poplar, black gum, oak, and basswood trees.A small stream
Central Pennsylvania’s Hemlock Natural Area Read More »
Meet Julia Barlow Platt (1857-1935), who in her 70s was elected as the first female mayor of Pacific Grove, California. She spent her late years galvanizing efforts to create a nature preserve on Monterey Bay, which is still one of the most lovely areas on California’s northern coast. Behind these achievements, however, is a story
Julia Barlow Platt, Embryotic Cells, and California Politics Read More »
This is John R. Baylor, a politician and military leader for the Confederate forces during the American Civil War. In 1861 he brought his troops from Texas into New Mexico to threaten Union forces near Las Cruces. Although they were outnumbered 500 Union soldiers to 200 Confederates, Baylor’s men were victorious.The path towards the Union
Baylor Canyon and John R. Baylor Read More »
The landscape shown here is part of a vast and ecologically diverse ecoregion known as the Chiuahuan Desert. In the second image, a map shows its expansive territory, which encompasses about 250,000 square miles (647,500 km), making it the largest desert in North America.An unusual feature of this very young ecoregion (only about 9,000 years
Ecological Diversity of the Chiuahuan Desert Read More »
Here is the Tortugas Mountain in southern New Mexico, endpoint of a three-day religious festival among the American Indians of the region held from December 10-12 each year.The festival celebrates the Virgin Mary, but also the culture of the peoples from this area who trace some of their heritage to a mission called Señora de
Tortugas Mountains and Piro Indian Festivals Read More »
The Rio Grande is just a dry riverbed this time of year at La Llorona park in Las Cruces, New Mexico.The area is named for an old Latinx legend common throughout Mexico and the American Southwest: La Llorona or “the Weeping Woman” usually tells of a beautiful woman with dark flowing hair wearing white robes
The “Weeping Woman” of the Rio Grande Read More »
In the Organ Mountains of south-west New Mexico is a trail that leads to “la cueva,” home for some time to this famous hermit named Agostini-Justiniani.“El Ermitano ” as the monk was called locally, had been born of an aristocratic family in Italy around 1800. He became an ascetic wanderer by his 30s, foregoing his
The Famous Hermit Agostini-Justiniani Read More »
These ruins stand in solitude at the western foothills of New Mexico’s Organ Mountain range. Constructed in the late 1800s, they were part of a resort complex called “Van Patten’s Mountain Camp.” Even though it takes a while for hikers to pack into this area now, the buildings were isolated even when they were in
The Organ Mountain Ruins of New Mexico Read More »
The rocky vistas shown here include volcanic andesite and sedimentary limestone, deposited over two and a half million years ago. But it wasn’t until after the 1850s, when American Indians in the region had been mostly conquered, that the isolated and rugged terrain became interesting to investors for mining purposes.The image shown here includes the
New Mexico’s Modoc Mine Read More »
If only trees could talk . . . Here is a magisterial Alligator Juniper, so named because of the distinctive bark that resembles the reptilian skin of its namesake. Common from central Mexico to the American Southwest, Alligator Junipers are used to facing harsh conditions: they grow at relatively high altitudes (this one was around
Alligator Juniper Tree Read More »
