Wednesday, May 31, 2023
Winter into spring nature
Vegetation is spreading, bulb plants are sprouting and birdsong is heightening. However, in the American Midwest, March does not always feel like spring.
The majority of the weather is cloudy, with wet snow, cold rain, and soggy ground, resulting in a damp chill across the landscape. Even if one is appropriately dressed, a constant breeze frequently prevents outdoor exploration. On the other hand, the flooded fields attract migratory waterfowl, the thawing soil attracts robins back to our lawns, and the abundant precipitation restores flow in our wetlands and streams that have become stagnant.
We might be able to live with the gloomy month of March more easily if we were less eager for the warmth and color of spring. However, its contributions are crucial and will drive rapid expansion in the coming months.
Since extreme weather conditions was conjecture for the day, we visited Crosby Arboretum, in Picayune, Mississippi, the previous morning. Laid out in 1978, the arboretum is an expansion of Mississippi State College.
This vast urban refuge is accessible via sand/gravel trails and rustic wooden bridges; it is home to a remarkable variety of ecosystems; The visitor is greeted by ponds, marshes, bogs, savannas, and a variety of forests. Most importantly, signs tell us about a lot of the species and how they fit into the natural life cycle. The diverse habitat also attracts a pleasing variety of wildlife, as one might expect.
We had a wonderful time and would highly recommend the Crosby Arboretum to anyone passing through the area. On this gentle, shady morning in February, we had the wonderful protect to ourselves.
On this first day of February, when I went to the Eagle Bluffs Conservation Area, I found that more than 80% of the surface water had frozen over. The only waterfowl I saw were two mallards and a few dozen gadwalls.
Three bald eagles, four red-tailed hawks, two northern harriers, and a single red-shouldered hawk made up for their absence by patrolling the floodplain. As is typically the situation, enormous groups of red-winged blackbirds moved about the shelter, joined by little rushes of meadowlarks, grieving pigeons, crows, starlings and horned warblers.
Despite this icy scene, I believe that February marks the beginning of spring. The number of migrant geese and American white pelicans will rise throughout the month, and before March arrives, the first bulb plants—hyacinths and crocuses—will break through the chilly soil. By the middle of the month, flickers will be drumming, great horned owls are nesting, and bird song gets louder as the day gets longer. Happy Spring!
We drove east on Interstate 15 through Southern California and Southern Nevada on our way back to Colorado. The highway crossed a ridge just short of the California-Nevada border. Nearly at an elevation of 4000 feet, Joshua trees abound.
The Joshua Tree, also known as the yucca palm, is native to the Mojave Desert in the Southwest Desert. It may reach 50 feet in height and grow fairly quickly; blossoming happens in pre-spring or late-winter (assuming that weather patterns license) and these tough plants scatter by seed or suckering. The yucca moth is the essential pollinator.
In my humble opinion, some of us will always associate the term "Joshua Tree" with U2's best album, but the majority of us will think of the distinctive, top-heavy resident of the otherwise bleak Mojave landscape. Drought-tolerant grasses, sage, wildflowers, cacti, and low shrubs adorn the open landscapes of the arid and semiarid Western United States; If any trees are present, they cluster along drainages and streams. Wind- and storm-lashed abandoned barns slowly fall apart over time, untouched by vegetation.
Because of the abundance of precipitation in the Midwest and Eastern United States, such structures are quickly surrounded by a variety of vines, shrubs, and trees, accelerating the barn's decomposition. In fact, most of the year, farmers and suburban homeowners battle natural vegetation by mowing grass, weeding flower beds, removing invasive vines, trimming shrubs, and removing tree "debris." In order to keep up with the spread of seeds and the rapid growth of plants, some people use herbicides, while the rest of us have to do endless rounds of yard work.
Tree seedlings are particularly problematic on our Columbia property because they establish themselves wherever the grass is not dense enough to prevent their invasion; Seedlings of red bud, mimosa, and black maple are most common, with oaks coming in second only after heavy mast seasons. Even though I would not mind living in a forest, some people might be against it, especially during its gradual and "messy" growth. As a result, the yard work goes on, providing exercise and teaching a healthy respect for nature's power; she will, obviously, win eventually. When I went back to our Littleton, Colorado, farm, the plants were incredibly lush. In the thirty years that we have owned the property, I do not recall such a lush landscape, despite the fact that June is frequently the greenest month along the Front Range.
Naturally, the change during my absence is explained by the cool, wet spring that was followed by warm, sunny weather over the past week or so. While the hazardous development accompanies a pitifulness that some might despise, I and our occupant natural life find that the wilderness like circumstances (I misrepresent) are fairly welcoming. Indeed, the fact that such a change could take place without the use of any artificial irrigation is especially satisfying.
The Front Range urban corridor has received a steady supply of snow and rain throughout the spring, despite the fact that the majority of the Western United States is still under severe drought. On the other hand, the coming week is expected to be hot and dry, and a shift in the current weather pattern may speed up our return to reality: the dangers of living in a semi-arid, overpopulated area where water scarcity could soon cause an ecological and social catastrophe
I came across a documentary called "Kiss the Ground" last night while browsing the options on Netflix. It is about the role that plants and soil play in the carbon cycle. The show specifically talked about how agricultural practices, mostly deforestation and desertification, have destroyed these carbon sinks and made global warming even worse.
Topsoil has been severely depleted all over the world as a result of clearing trees and tilling grasslands for crop fields; Also, the soil has been sterilized by using pesticides, herbicides, and artificial fertilizers over and over, killing the microbes that bring carbon back into the soil. Also, the broad utilization of feedlots and automated hoard ranches has denied meadows of normal treatment.
Above all, the narrative brings up that our transformation to clean energy and electric vehicles will just sluggish or balance out a worldwide temperature alteration. Reversing our impact on natural ecosystems, such as switching to no-till agriculture, returning to open range, grass-fed livestock management, recycling food waste, stopping deforestation, and planting trees, is the only way to reduce the amount of carbon dioxide in the atmosphere. The documentary is highly recommended to me. I was fortunate enough to catch a PBS episode of NOVA last night. The show, which was given the title "The Rise of Mammals," focused on early mammalian fossils that were found in a geologic preserve east of Colorado Springs, Colorado, called "Corral Bluffs."
The bluffs are made up of sediments from the late Cretaceous and early Paleocene. The KT boundary, a band of rock from an asteroid impact 65 million years ago that ended the Mesozoic Era (the Age of Dinosaurs), divides the bluffs. The somewhat delicate sedimentary rocks over the limit length 1 million years of recuperation following the mass elimination and harbor an abundance of early warm blooded creature fossils corresponding with fossil proof of vegetation recuperation, from organisms to greeneries to deciduous plants; The climate in Corral Bluffs at that time was more Florida-like than Colorado's current climate.
The site has a wide variety of mammalian fossils, ranging from small, rat-like creatures to herbivores the size of raccoons. Dental fossils range from those of omnivores to early herbivores and carnivores because mammal evolution is closely linked to plant recovery. Despite the fact that mammals first appeared during the Mesozoic Era's Triassic Period, their evolution was stifled by the dominance of dinosaurs; The asteroid impact set the stage for mammalian diversification and eventual dominance, as the fossils at Corral Bluffs demonstrate. We people, obviously, are important for that continuous interaction.
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