April 13, 2024

I came across an article in my Edge browser on invasive species by Bryan Walsh that had first been published seven months ago in the Future Perfect newsletter.  The Florida Everglades is ground zero for invasive species in the US due to its climate and proximity to the vast international trade of Miami.  Many of these invasive species arrived as exotic pets before escaping or being released into the Everglades where they have established in large numbers.  While efforts to repel invasive species are underway around the US and the world it is an uphill battle according to a new report from the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES).  The IPBES is over 140 countries that provides scientific assessments about biodiversity and reports more than 3,500 harmful invasive plants and animals cost the global economy more than US$423 billion a year.  Those costs have at least quadrupled each decade since 1970 and are projected to continue to grow as globalization and climate change explode the spread of invasive species.

When I looked online, I found an invasive species is an introduced species that overpopulates and adversely affects habitats and bioregions by causing ecological, environmental, and/or economic damage.  Since the 20th century, invasive species have become a serious threat worldwide.  Invasion of long-established ecosystems by organisms is a natural phenomenon, but human transmitted spread has greatly increased the rate, scale, and range of invasion.  Humans have always been accidental and deliberate dispersal agents, but this accelerated in the Age of Discovery (15th to 17th century) and again with the rise of international trade during the modern era.  US$1.4 trillion is spent annually to manage and control invasive species globally.  The resulting ecological degradation by invasive species can alter resources the ecosystems provide.  Additional costs incur to control the spread of biological invasion, to mitigate further impacts, and to restore the existing ecosystems.  The damage caused by 79 invasive species in the US between 1906 and 1991 is estimated at US$120 billion.

The IPBES report states the effects of invasive species include native extinctions, and invasive species were a major factor in 60% of recorded plant and animal extinctions, and the sole reason in 16%.  While invasive species damage humans and our environment, most are the result of human involvement.  Species have always moved to new habitats, but global trade and travel have given them the ability to move farther and faster.  The report advocates an aggressive approach to invasive species prevention and control, including border biosecurity and strictly enforced import controls.  Governments are also spending millions to try to control and eradicate invasive species.  However, in our globalized world we may need to rethink our concept of “invasive species.”  The idea of invasive species has a nativist bias that is more grounded in economic concerns than ecological ones, and the effort to “eradicate” them is unrealistic.  The idea that there should be a proper place for every species is one that has not made sense for a long time, and simply dividing every species into “native” and “alien” is a false dichotomy in the geological epoch dating from the commencement of significant human impact (Anthropocene). 

THOUGHTS:  There’s another invasive species that has spread to nearly every corner of the world.  As its numbers grew from thousands to millions to billions it altered the environment along the way, literally remaking the world in its own image.  Research has shown a correlation between the arrival of humans and the mass extinction of other species.  Ecosystems are interconnected and need to be protected in their entirety.  As the Alpha species humans have both rewards and responsibilities.  If we ignore the responsibilities it may result in the Anthropocene as the end of the human species.  Act for all.  Change is coming and it starts with you.

April 12, 2024

The weather is warming, my hügelkultur beds are installed, and the 50 seedlings that survived are anxious to get into the ground.  Between the rain and my focus on preparing my beds for planting I have been neglecting taking the kids for a walk.  I justified this thinking the side yard provides running room (which it does), but I also know how much they enjoy these ventures so yesterday we went outside for a walk.  Last March I blogged about the coming of spring and the explosion of flowers that accompany this transitional time of year.  When we were walking, I was reminded that animals also become active as the temperatures rise and spring approaches.  On the way to the park, we passed an alligator snapping turtle (Macrochelys temminckii) scurrying across the road from one side ditch to the other.  He was not the monster from the camp in Kansas but was still over 1 foot (30.5 cm) in length.  Then on the walk along the park route, we passed an eastern tent caterpillar (Malacosoma americanum) crawling along the road on its way to some unknown destination.  It seemed like we were not the only ones to be happy to be taking a walk.

When I looked online, I found Eastern tent caterpillars are among the earliest caterpillars to appear in the spring.  Because the early spring weather is often cold, the caterpillars rely on the heat of the sun to elevate their body temperatures to levels that allow them to digest their food.  Studies show these caterpillars are unable to process the food in their guts when temperatures are below 59F (15C).   The early stages (instars) are black, and their bodies readily absorb heat.  When basking, they typically pack together tightly, reducing heat loss due to convective currents.  The caterpillars may aggregate on the surface of the tent or within it, which acts as a miniature greenhouse and traps the heat of the morning sun.  An aggregation of basking caterpillars can easily overheat, so the aggregation splits up when they reach a satisfactory temperature.  The one we spotted had clearly gone off for a walk on its own as it continued its journey to maturity as a moth.

The alligator snapper will often walk from water source to water source to find a mate.  The snapper reaches maturity around 12 years of age and mating takes place yearly, in early spring in the southern part of its geographic range (Arkansas), and in later spring in the northern part.  About two months later, the female builds a nest and lays a clutch of 10–50 eggs.  Some females lay eggs every year and some females lay eggs every other year.  As with all turtles, the sex of the young depends on the temperature at which the eggs are incubated (temperature dependent sex determination).  For the alligator snapper, higher temperatures produce more males while lower temperatures produce more females in the clutch.  Nests are typically excavated at least 50 yards from the water’s edge to prevent them from being flooded and drowned.  Incubation takes from 100 to 140 days, and hatchlings emerge in the early fall.  The snapper’s potential lifespan in the wild is unknown but it is believed to be capable of living to 200 years of age, but 80 to 120 is more likely.  In captivity, it typically lives between 20 and 70 years.  The snapper relies on its walk to find the best mate to continue its species.

THOUGHTS:  Many will walk for exercise (including me) but there are many other reasons to walk.  The caterpillar was out for a walk to find a new place to build a cocoon.  The turtle was out for a walk to find a mate.  The kids were out for a walk to encounter the new smells along the trail.  When humans go outside for a walk it can bring us closer to nature.  When we view nature’s diversity and embrace its beauty, we realize how amazing our world is.  We are the world’s stewards, not its overlord.  Act for all.  Change is coming and it starts with you.

April 10, 2024

Several weeks ago, the inside of the front section of my local newspaper carried a USA Today article on the continued threat to Manatees in the wild.  These gentle giants have no known natural predators but are still considered at risk.  US Fish and Wildlife Service (FWS) estimates the global population of manatees is at least 13,000 and the Florida population is estimated at 8,350 to 11,730 based on an assessment from 2021 to 2022.  The FWS no longer considers the West Indian manatee “endangered” and downgraded its status to “threatened” in March of 2017.  The World Wildlife Fund says the manatee’s status is “under debate”.  The reclassification was met with controversy, with Florida congressman Vern Buchanan and groups such as the Save the Manatee Club and the Center for Biological Diversity expressing concerns that the change would have a detrimental effect on conservation efforts.  The International Union for Conservation of Nature and the WorldWide Fund for Nature both classify manatees as “vulnerable”.   

When I looked online, I found Manatees (genus, Trichechus) are a large, fully aquatic, mostly herbivorous marine mammal also known as sea cows.  There are three accepted living species, the Amazonian manatee (Trichechus inunguis), the West Indian manatee (Trichechus manatus), and the West African manatee (Trichechus senegalensis).  Adults weigh from 880 to 1,210 pounds (400 to 550 kg) and average 9 feet 2 inches to 9 feet 10 inches (2.8 to 3.0 m) in length, but some may grow up to 15 feet (4.6 m) and weigh 3.913 pounds (1,775 kg).  The females tend to be larger and heavier than males.  At birth baby manatees weigh about 66 pounds (30 kg).  Manatees eat over 60 different freshwater and saltwater plants.  The species inhabit the shallow, marshy coastal areas and rivers of the Caribbean Sea, the Gulf of Mexico, the Amazon basin, and West Africa.  The main cause of death for manatees are human-related, such as habitat destruction and human objects.  Manatees are slow-moving, curious creatures which have led to violent collisions with propeller-driven boats and ships.  Some manatees have been found with over 50 scars from propeller strikes.  Others die of starvation as pollution-fueled algae blooms kill the sea grass they rely on for food.  Natural deaths include adverse temperatures, predation by crocodiles on young, and disease.

Manatee deaths in the state of Florida nearly doubled from 637 (2020) to 1100 (2021).   Although this number decreased in 2022 (800), it is likely the current rate of development in Florida, climate change, and decreasing water quality, habitat range, and genetic diversity among the population may lead to reconsideration of the West Indian Manatee as endangered.  The Georgia coast is usually the northernmost range of the West Indian manatees as their low metabolic rate does not protect them in cold water.  Prolonged exposure to water below 68F (20C) can cause “cold stress syndrome” and death.  West Indian manatees can move freely between fresh water and salt water, but studies suggest that they are susceptible to dehydration if freshwater is not available for an extended period of time.  Manatees are protected by the Marine Mammal Protection Act of 1972, the Endangered Species Act of 1973, and the Florida Manatee Sanctuary Act of 1978.

THOUGHTS:  When I moved to Kansas I was asked if my home in California was any different.  I responded, “Well, I have not been awoken by the seals in the cove next to my house since I moved back.”  Last week I received a video from my brother showing a manatee swimming (floating?) in the canal behind his condo in Florida.  This is something else that does not occur in Kansas.  Each part of the world is unique to the ecosystem it supports.  This diversity is what inspires the wonder of the world where we live.  Act for all.  Change is coming and it starts with you.

April 09, 2024

Morry Gash / AP

Both the Women’s and Men’s NCAA Basketball Championships concluded this week and the winners crowned.  South Carolina beat Iowa (87-75) on Sunday to win its third NCAA women’s championship.  Iowa beat South Carolina in last year’s semi-final game but the Gamecocks dominated this year (38-0), including the final with Iowa.  UConn took back-to-back tournament titles defeating Purdue (75-60) on Monday to give its men’s basketball program their sixth national championship, a feat accomplished by only two other schools (Kentucky and UCLA).  UConn’s win meant they were the first team since Florida (2006-07) to repeat as national champions.  The Huskies tournament run included six double-digit wins.  Two of the brightest stars played for the losing teams.  Purdue’s Zach Edey was the Big Ten Player of the Year and consensus National Player of the Year in 2023 before losing in the first round last year and repeated as Big Ten Player of the Year in 2024.  Edey’s 31 points Monday gave him 171 points in tournament play this year, for the third-best single tournament points of all time, behind Princeton’s Bill Bradley in 1965 (177 points) and Michigan’s Glen Rice in 1989 (184).   Iowa’s Caitlin Clark led the Hawkeyes to back-to-back finals (lost both), broke the Division I scoring record for both women and men, won all major national player of the year awards for 2024, and had 30 points in her final game.  Both are expected to be the No. 1 pick in their respective drafts and are in conversations around whether they are the G.O.A.T.

When I looked online, I found the term G.O.A.T. (Greatest Of All Time), or GOAT, refers to someone at the top of their field.  The acronym is used to praise exceptional athletes but may refer to musicians and public figures.  The term is attributed the boxer Muhammad Ali who called himself “The Greatest”.  Ali’s wife, Lonnie Ali, incorporated a company called “G.O.A.T. Inc” in 1992 that held all assets related to her husband’s image.  This was the first notable instance of GOAT used to refer to “greatest of all time”.  The term gained wider popularity in 2000 with the release of the LL Cool J’s studio album “G.O.A.T.”, which went platinum and reached #1 in the US, solidifying the place of the term in pop culture.  Other examples of athletes referred to as the G.O.A.T. of their sports include Tom Brady (American Football), Serena Williams (Tennis), Michael Phelps (Swimming), and Tiger Woods (Golf).  The two features of any GOAT are to be at the top of and dominate their game and to win championships.

While Clark and Edey dominated their sport the last two years, neither won a Championship.  That can be said of other GREAT basketball players who have dominated the league with their skill and leadership but never won an NBA championship.  I cheered as John Stockton and Karl Malone went to the finals in 1996-97 and 1997-98, losing both series to Jordan’s Chicago Bulls.  Stockton started for the Jazz for 16 years until he retired at 41 years old and still holds career steals (3,265) and assist records (15,806).  Jason Kidd is second behind Stockton in assists with 3,705.  Malone is considered one of the Top 3 power forwards in NBA history.  During his 19-year career he averaged 25.0 points, 10.1 rebounds and 3.6 assists, career marks that can only be equaled by two other players (Elgin Baylor and Wilt Chamberlain).  Malone’s 36,928 career points rank second all-time while his 14,968 career rebounds rank seventh.  Neither is in the conversation for the G.O.A.T.

THOUGHTS:  The problem when ranking the G.O.A.T. is that there can be only one (per field) so to be one is rare.  That is why most ranking lists prefer to speak in terms of Top 10 and may even hedge and dispute their own rankings.  The rest of us can still excel and strive to be the B.T.W.C. (Best That We Can).  Frankly, that is the same goal of those we now consider the G.O.A.T.  Act for all.  Change is coming and it starts with you.

April 08, 2024

I have got to jump on the hype for the eclipse that passed through Arkansas this afternoon.  Areas in totality have been preparing for this event for a year, and hype ramped up over the last weeks as several million people are predicted to visit the state over the weekend.  I beat the rush in preparing for today’s eclipse.  We were part of the partial eclipse in Kansas during 2017.  I purchased a pair of eclipse glasses for that event and saved them as a memento.  I kept these on my office desks as a memento.  Several weeks before today’s event I bought another pair of glasses (US$1) so Melissa and I could watch the eclipse together.  We purchased sandwiches and were ready to sit on the back patio and watch the sun go away.  Melissa called me outside about an hour before the scheduled time and I reached for my glasses.  They were not there.  My desk is always filled with piles of paper, so I thought they were just covered.  I moved everything on my desk and searched the surroundings several times.  They were not there.  I reluctantly went outside to watch without my pair of glasses.  Luckily, I had bought Melissa another pair.  They were the only ones we had.   

When I looked online, I found today’s total solar eclipse will be visible to 32 million people in its path of totality.  A solar eclipse occurs when the Moon passes between Earth and the Sun and obscures the image of the Sun on Earth.  A total solar eclipse occurs when the Moon’s apparent diameter is larger than the Sun’s, blocking all direct sunlight and essentially turning the day into darkness.  Totality only occurs in a narrow path across Earth’s surface, while the partial solar eclipse is visible over thousands of miles (km).  Today’s eclipse occurs one day after the Moon’s nearest point (perigee) of orbit around the Earth (April 7, 2024), making the Moon’s diameter appear 5.5% larger than average.  The magnitude of an eclipse is a fraction of the angular diameter of a celestial body being eclipsed and applies to all celestial eclipses.  The magnitude of a total solar eclipse is always greater than or equal to 1.0 and has a theoretical maximum value of around 1.12.  With a magnitude of 1.0566, today’s eclipse’s longest duration of totality will be of 4 minutes and 28.13 seconds about 4 miles (6 km) north of Nazas, Durango, Mexico.  It will take 1 hour and 8 minutes for the Moon’s shadow to traverse the US from Texas to Maine, crossing parts of 15 states.

A lot of the hype surrounding the eclipse focused on what effect this would have on animals.  My birder sites suggested I observe bird behavior and report back.  The main effect seemed to be confusion about the time of day.  As the eclipse began swarms of European starlings (Sturnus vulgaris) took to the air and as totality approached roosted in the nearby trees.  A pair of Eurasian collared doves (Streptopelia decaocto) roosted in a nearby tree and proceeded to mate.  The Eastern bluebirds (Sialia sialis) returned to their birdhouse nest on our deck.  The other passerine birds that had been at the feeders earlier had vanished, presumably roosting as well.  The only apparent effect on Zena and Loki was from the sandwiches that sparked their interest.  This seemed to be a bigger event for humans (and Melissa and me) than for any of the fauna we observed. 

THOUGHTS:  Tok Thompson, professor of anthropology at the USC Dornsife College of Letters, Arts and Sciences, says the impulse to treat the eclipse as a special occasion goes beyond its rarity and is grounded in the profound meaning humans ascribe to the sun and the moon.  The 2017 eclipse in the US was the first in 99 years and for some a herald of declining American power after 99 years of ascendancy.  The April 8 eclipse inspired civic predictions, conspiracy theories, and prophetic forecasts.  Thompson believes drawing meaning from an eclipse stem from our human desire to understand our place in the cosmos.  While this is a valid question, the eclipse’s answers may be closer to Zena wanting part of my sandwich.  Act for all.  Change is coming and it starts with you.

April 03, 2024

I mentioned how I had purchased 6 scoops of compost on Monday.  I loaded four scoops (2 yards³ or 1.5 m³) on the trailer and a mere 5 hours later had three of the four raised beds filled to about 7 inches (17-3/4 cm) and the fourth to about 1 foot (30.5 cm) from the top.  The big storm we were promised (threatened) never arrived but I had watered the compost down to try and help it settle.  I picked up the last two scoops (1 yard³ or .75 m³) on Tuesday and was able to finish most of the fourth bed.  By that time, I was exhausted and decided to call it a day.  I was revived today and determined to get the base for my three sisters (corn, beans, squash) beds on the ground.  That meant I had to clear the weeds out of the long patio bed and fill it with about 5 inches (12.7 cm) of compost.  The kids had a great time while I was weeding.  I was down on my knees and both dogs decided they needed to sniff my face to see what I was up to.  Loki was also interested in the weeds and roots I was removing and started a pile of the “best pieces” off to the side.  I put fencing around the bed to deter Loki from digging, but Loki was not deterred.  Instead decided to lick the wet compost.  All I could think of was the odor of the mixture.

When I looked online, I found an odor (American English) or odour (Commonwealth English) is caused by one or more volatilized chemical compounds that are found in low concentrations that humans and many animals can perceive via their sense of smell.  An odor is also called a “smell” or a “scent” and can refer to both a pleasant and unpleasant odor.  The compost odor was unpleasant, which makes sense as it is composed of plant and food waste, recycling organic materials, and manure.  The perception of an odor, or sense of smell, is mediated by the olfactory nerve.  The olfactory receptor cells are neurons present in the olfactory epithelium, which is a small patch of tissue at the back of the nasal cavity.  There are millions of olfactory receptor neurons that act as sensory signaling cells and each neuron has cilia in direct contact with the air.  The odor is sensed by odorous molecules which bind to receptor proteins extending from cilia and act as a chemical stimulus, initiating electric signals that travel along the olfactory nerve’s axons to the brain.

After I finished building the base for the sister beds, I had enough compost to complete the last tall, raised bed.  After I finished, I fed the dogs and decided they could use some play time.  While I was petting Zena, Loki pushed in to get attention.  He jumped up on my chair (as usual) and tried to lick my face.  That was when I noticed the horrendous odor coming from his mouth.  Loki had been busy licking the compost and now his breath had the same smell.  I mentioned this to Melissa, and she let my know that while I may not have gotten sweaty working with the compost today, I had gotten remnants of the mixture all over my clothes and face.  That was a polite way of saying I also retained the manure smell of the compost.  I took a shower and changed clothes and when I came out, I mentioned that I now had a different odor, one of soap and deodorant.  Melissa preferred the new odor over the last one.  I need to get the container soil down to keep Loki from licking the compost.

THOUGHTS:  Humans are good at detecting odor considering they only have 350 olfactory receptor genes compared to 1,300 in mice.  The human sense of smell can distinguish around one trillion unique aromas.  Acceptable body odor is often dictated by cultural norms and can refer to personal hygiene or maintaining the body’s cleanliness.  Levels of acceptable odor can also vary given available cleansing resources and participation in active activities.  The World Health Organization recommends washing hands for 20 seconds (ABC’s x 2?) before or after using the toilet, changing diapers, feeding a child, eating, and or preparing food.  Act for all.  Change is coming and it starts with you.

April 01, 2024

I finished getting the bottom layers into my raised Hügelkultur beds on Saturday.  This took a lot more wood and limbs than I expected, but part of my madness came from knowing I needed to prune the two trees in my front yard regardless.  When I checked pruning techniques for the large Bradford pear (Pyrus calleryana) and Japanese Maple (Acer palmatum), it was advised not to top the trees (as most do in my neighborhood) and instead to shape them and cut away the dead branches.  After pruning on the limbs and branches for two weeks I was able to fill the beds about half full, along with a large pile of smaller branches laid on the curb for city pickup.  I got compliments for how I shaped my trees so I must have done it right.  After the long days spent pruning and breaking the limbs and branches down to size I decided to take Easter Sunday as a day of rest.  That meant I got up early today and set about the task of getting the compost which fills the next layer of the four beds.  

When I looked online, I found compost is a mixture of ingredients used to improve the physical, chemical, and biological properties of soil.  This is often prepared by mixing plant and food waste, recycling organic materials, and manure.  The result is rich in plant nutrients and organisms that are beneficial, like bacteria, protozoa, nematodes, and fungi.   Compost improves soil fertility and reduces dependency on commercial chemical fertilizers.  The benefits of compost include providing nutrients to crops as fertilizer, acting as a soil conditioner, increasing the humus or humic acid contents of the soil, and introducing beneficial microbes that help to suppress pathogens in the soil and reduce soil-borne diseases.  At the simplest level, compost requires a mix of “greens” (green waste) and “browns” (brown waste).  Greens are rich in nitrogen (leaves, grass, and food scraps) and browns are rich in carbon (stalks, paper, and wood chips) which break down over a period of months.  Earthworms and other detritivores further help with decomposition.  Aerobic bacteria and fungi help the chemical process by converting the materials into heat, carbon dioxide, and ammonium ions.

Since I have four large, raised beds, I required a lot of compost.  The hardware store sold compost in 2 cubic foot bags (40 pounds/18 kg), but I opted for bulk compost from a local lumber yard by the “scoop” (1/2 yard³/.38 m³).  A friend lent me his trailer and I bought a large tarp to cover the bottom and sides.  I was careful as I pulled out of his yard since I was not used to towing a trailer.  I had not gone more than a 1/2 mile (800 m) when a student pulled out of the college at a red light and nearly rammed the front of my Jeep.  I slammed on the horn and brakes simultaneously and came to a stop.  They backed up and I was on my way to the lumberyard.  I bought 6 scoops of compost but could only get four safely on the trailer.  I got a raincheck on the other two, covered the load to keep it from blowing away on the highway, and then headed for home.  Now if I can get the compost down before the rain tonight it will settle and let me know how much more I need.

THOUGHTS:  I have tried making compost several times with past gardens and have once again purchased a bin for compost that will go into my large, raised bed this year.  I have never had much luck and could not seem to generate enough green waste.  This year Melissa and I are both conscious about what goes into the trash, what goes down the disposal, and what goes into the compost bin, and I have been surprised at how much green waste we generate.  I obviously was not paying attention in my previous attempts.  Managing waste and determining its disposal is critical to conserving our planet.  Trash, recycle, or reuse is a decision that needs to guide the disposition of everything we no longer want or need.  Act for all.  Change is coming and it starts with you.

March 28, 2024

One of the scrolling feeds on my Edge browser highlighted the return of a wild horse found only in Mongolia.  The horses are known to Mongolians as “takhi” and are the only equine breed to have never been domesticated.  The Guardian reports while they were hunted to extinction in the 1960’s, there are now 1,000 horses spread over three sites in Mongolia, with more in China and Kazakhstan.  The reintroduction started during the early 1970’s with gene-mapping of the last surviving animals in captivity to find the strongest and most genetically diverse individuals.  Dashpurev Tserendeleg, who runs Hustai National Park, said the successful reintroduction and the horse’s twice-downgraded risk status by the International Union for Conservation of Nature were a huge achievement.  “Horses are central to our culture.  Everyone is glad to have them back.”  Tserendeleg said. “Nobody believed we could save this species.”  Outside of Mongolia the horses are called Przewalski’s horse.

When I looked online, I found the Przewalski’s horse (Equus ferus przewalskii or Equus przewalskii), also called the takhi, is a rare and endangered horse originally native to the steppes of Central Asia.  It is named after the Russian geographer and explorer Nikolay Przhevalsky.  The Przewalski’s horse is stockily built, smaller, and shorter than domestic horses, with a height of 12–14 hands (48–56 inches, 122–142 cm), and weight around 660 pounds (300 kg).  They have a dun coat with pale hair around the eyes, muzzle, and underside of the body (pangaré features).  The breed was extinct in the wild but was reintroduced in the 1990’s to its native habitat in Mongolia, as well as several other locales in Central Asia and Eastern Europe.  Several genetic characteristics of Przewalski’s horse differ from what is seen in modern domestic horses indicating neither is an ancestor of the other.  The Przewalski has 33 pairs of chromosomes compared to 32 for the domestic horse.  Their lineages split from a common ancestor between 160,000 and 38,000 years ago, long before the domestication of the horse.  Przewalski’s horse was long considered the only remaining truly wild horse, as the American mustang and the Australian brumby are feral horses descended from domestic stock.  Some taxonomists treat Przewalski’s horse as a species (Equine przewalskii), others as a subspecies of wild horse (Equine ferus przewalskii), or a variety of the domesticated horse (Equine caballus). 

Hustai National Park has rebounding populations of marmots, deer, and gazelles, but this success contrasts with the rest of the country.  Hunting for survival, booming cattle populations overgrazing vital grasslands, and the Earth’s rising temperature all contribute to the crisis.  The Mongolian government launched initiatives to help with conservation and in 1998 pledged to protect 30% of its territory by 2030.  Last year the president launched a drive to plant 1 billion trees by the same date, although these are struggling with a lack of funding.  The principles of success rely on long-term international partnerships, decades of scientific research, and rangers who collect data and evict livestock.   Przewalski’s horse’s reintroduction is a worldwide example of how to save a large mammal.  Efforts are well underway globally to bring back other species like wild bison, the red wolf, and others.  Conservationists hope the park can serve as a model for other areas.

THOUGHTS:  One difficulty of reintroducing species into the wild is obtaining enough viable individuals.  Early attempts by individual zoos resulted in inbreeding and reduced fertility until several American zoos began a collaborative breeding-exchange program.  Advances in equine reproductive science have also been used to preserve and expand the gene pool, including a successful reversal of a vasectomy (2007), artificial insemination (2013), and cloning (2020), increasing the genetic variation of the species.  Sustaining the earth’s ecosystems requires tradeoffs.  We need to make the right ones.  Act for all.  Change is coming and it starts with you.

March 26, 2024

This was another tough year for the amateur (or even professional) prognosticators for NCAA Men’s Basketball.  Once more there was a record number of brackets filled out (22,114,630 brackets).  Once more all the perfect brackets have been busted after the first weekend.  The two largest predictions that failed were #6 BYU’s loss to #11 Duquesne (57–71) which broke 9,352,798 brackets and #8 Mississippi State’s loss to #9 Michigan State (51–69) which broke 9,298,147 brackets.  I my favor, I predicted both games correctly.  The two biggest upsets were #3 Kentucky losing to #14 Oakland (76–80) and #4 Auburn losing to #13 Yale (76–78).  I got both games wrong.  There were also two classic #5 to #12 losses, as Wisconsin lost to James Madison (61–72) and Saint Mary’s lost to Grand Canyon (66–75).  I failed to pick either of the upsets and the Cinderella teams both lost in the second round.  The other scare came in the second round as #9 Texas A&M took #1 Houston to overtime before bowing 95–100.  Most of the 48 games proved entertaining to watch.

When I looked online, I found the bigger news came out of the NCAA Women’s Basketball.  Iowa Hawkeyes guard Caitlin Clark became the NCAA’s Division-I all-time leading scorer in basketball passing Hall of Famer “Pistol” Pete Maravich in a win over the Ohio State Buckeyes on March 3rd.  Clark had already eclipsed the NCAA women’s record of 3,397 points set by Kelsey Plum at Washington (2013-17).  Former Kansas star Lynette Woodard held the women’s major college basketball record (i.e., prior to NCAA) with 3,649 points (1978-81).  Clark entered the final regular season game needing 18 points to pass Maravich for the all-time mark of 3,667 points. She set the record with a pair of free throws in the final seconds of the first half and finished the game with 35 points, 9 assists, and 6 rebounds as No. 6 Iowa beat No. 2 Ohio State 93-83.  That gave Clark a career total of 3,685 points.  Tickets for a Clark game is one of the hottest commodities in sports.

I guess you could say the prognosticators were better this year than they were in 2023.  Last year there were 20,056,273 brackets filled and all had fallen by the second night of the first round.  At least the extra 2 million brackets filled in 2024 kept the predictors in the mix until the second round.  On the women’s side the predictors did only slightly better.  Of the 3,250,647 brackets filled all but 11 had fallen going into the final day of round 2.  The second round saw the prognosticators continue to struggle and entering the Women’s Sweet 16 there are only three perfect brackets remaining.  No one has ever predicted a perfect bracket (men’s or women’s) , but Gregg Nigl from Columbus, Ohio, has the verified bracket closest to perfection in 2019.  Nigl correctly guessed the first 49 games of the men’s tournament until #3 ranked Purdue defeated #2 Tennessee in the Sweet 16.  The NCAA said the odds of a perfect 63-game bracket are 1 in 9,223,372,036,854,775,808 (approximately 1 in 9.2 quintillion).

THOUGHTS:  I have found the progression over the last years interesting on how ESPN handles both basketball tournament brackets.  Two years ago, the Women’s programs made a push to be included under the umbrella of March Madness and that happened last year.  After no perfect brackets again last year (or ever), this year ESPN introduced the 2nd Shot Bracket for both men and women that allows starts over beginning with the Sweet 16 tournament games (32 teams) with the possibility of a greatly reduced cash prize.  I filled out five more brackets but will probably not get any closer than I did with the 10 original brackets I completed.  I have learned that reality is not being pessimistic.  It is good to see the rise of women’s sports as we strive for parity.  Sports (amateur, college, pro) may be driven by money and advertising dollars, but it is the “love of the game” that still inspires young participants.  Act for all.  Change is coming and it starts with you.

March 25, 2024

Michigan Shipwreck Research Association

On the back of today’s local newspaper was a USA Today article on the number of shipwrecks found in Lake Michigan last year.  There are usually two or three shipwrecks found a year, and the record was four in 2016.  The Wisconsin Historical Society said 13 new shipwrecks were discovered in Lake Superior last year.  Tamara Thomsen, maritime archeologist, said the discoveries were a blend of sand movement and awareness of who to contact.  Water levels in the Great lakes fluctuate from year to year, and in lake Michigan the difference between record high and low water levels is more than 6 feet (1.8 m).  As water levels rise the sand bars drift towards land and when they fall, they move farther into the lake, covering and uncovering the shipwrecks.  There are 36 shipwrecks in the Wisconsin Shipwreck Coast National Marine Sanctuary, which covers over 900 miles² (2,331 km²).  The title helps direct resources to facilitate scientific research, tourism, and education.    

When I looked online, I found the Great Lakes have provided transportation for the area’s inhabitants for 1000’s of years.  Vessels from canoes to car ferries and steamers to modern ore boats have sailed these “inland seas”, and unknown numbers remain settled in watery graves at the bottom of the lakes.    An estimated 6,000 vessels were lost on the Great Lakes with approximately 1,500 of these ships located in Michigan waters.  They range from shallow water to the deepest reaches of Michigan’s 38,000 square miles of the Great Lakes bottomlands.  Michigan’s history can be traced by the material records of its shipwrecks.  The shipwrecks are a wood and steel chronicle of the history of naval architecture on the lakes and pilings of thousands of abandoned docks tell of a time when transport by water was as important as by land.  The cold fresh water of the Great Lakes keeps wrecks exceptionally well preserved even after decades underwater.  Skin and scuba divers from across the US come to explore these preserved shipwrecks. 

Lake Michigan is home to countless shipwrecks, and most of them will never be seen by people up close, let alone explored.  There are a few that met their watery graves not too far from the shoreline, and that means you do not need fancy equipment to see some of the state’s water-bound history up close.  An online article in today’s Fox 17 News suggested the shores of Lake Michigan could be an alternative to those of the Florida Coast for Spring Break enthusiasts.  The article highlighted 6 easy to find and explore shipwrecks and provided a nautical map of dozens more.  Not all shipwrecks in Lake Michigan are easy to see, including the steam barge Milwaukee.  The shipwreck’s location was a mystery until The Michigan Shipwreck Research Association (MSRA) found it last summer over 300 feet (91 m) below the surface of Lake Michigan.  A robotic video of the dramatically intact ship is on Facebook – X (formerly Twitter) – Instagram – YouTube.  Enjoy!

THOUGHTS:  Special care must be taken to ensure the shipwrecks remain for generations to come. Protecting underwater cultural resources preserves them as an element of our history and for the enjoyment of generations to come.  Sport divers, dive clubs, and other dive related organizations requested the Michigan legislature to pass a law that preserves and protects these resources.  Part 761, Aboriginal Records and Antiquities, 1994 PA 451 as amended, is administered jointly by the Michigan Department of Environmental Quality and Department of State.  This law “authorizes preserving abandoned property (shipwrecks, etc.) on the bottomlands of the Great Lakes, designating underwater preserves, issuing salvage permits when appropriate, and for fines and penalties for illegally removing, altering, or destroying artifacts.”  The law does not restrict searching for, diving on, or photographing shipwrecks.  To paraphrase on adage, “Take only photographs, leave only air bubbles.”  Act for all.  Change is coming and it starts with you.