Sunday, May 31, 2026

Saturday, May 30, 2026

Arctic

  







C   A   R   I   B   O   U


 Santa's reindeer.


Sleighs powered by caribou is the way to go, 

if you live above the Arctic Circle.  Caribou live through

-140 degree nights.  Horses die.  And where's the food?

You might get hay if you're Donner or Blitzen but 

everyone else scrapes about to get by.  You live 

in a vast, snow and ice covered tundra.  There

are no tree leaves to nibble on while browsing.


At times there is nothing more to eat than lichen,

growing like moss on the hard face of rock.

It's buried deep in ice and snow.  Use your 

hoof to break through.  Take what you can get

and keep moving.  Birthing the next generation

is the one event requiring the migration to stop.


Females are particular about where they raise

their calves.  The location chosen needs to have 

the right food available while also posing the

least danger from predators.  Herds will trek

hundreds of miles to find what they want, or

settle for close enough if time runs out.

 

 

 





A   R   C   T   I   C       F   O   X


 Salmon automatically makes this a special occasion.

Much of the time the food pickings are skimpy, at best.

You'll settle for seaweed, if you can find it.


Here's a tip.  It pays to follow a polar bear out onto

the ice flow.  Risky, yes, but the seal remains left after

a polar bear has had his fill, is a fitting carnivore

happy ending.


The Arctic Fox is nomadic.  It ranges over hundreds

of miles in search of food.  They hunt, even on dark

winter nights, when the sun takes months for it

to finally rise again, and daylight returns.


There is no hibernation in the Arctic zone.

No Time Out.  No Free Parking.    

There is no surplus fat here for the taking.

The Arctic just isn't that generous.

 






M   U   S   K       O   X


 This is an ancient mammal that lived among

the woolly mammoth and saber-toothed tiger.

They survived the Ice Age and are with us today.

Layers of hair protect them from extreme cold.

The exotic innermost layer provides eight times

the warmth of sheep's wool while also being softer

than cashmere.  What a magnificent beast...

and now he's providing us with Sweaters by Yeti.

 






 A   R   C   T   I   C       W   O   L   F


 The carcass of this musk ox has more than enough

meat to satisfy this canine.   A wolf can take in as much

as 22 pounds of flesh in one sitting, stocking up for the

possibility of sometimes going weeks before the 

next meal.


Wolves stick together, roaming their territory in packs

of up to seven.  When it comes time to breed, only

the alpha male and alpha female are allowed to mate.

Consummation is the exclusive privilege of the Prom's

king and queen.  It makes for dreadfully successful pups.

 

 





P   O   L   A   R       B   E   A   R


 Seal is the best! ...packed with nutrients and plenty

of high energy blubber.  There is enough bad cholesterol

here to drop a human in their tracks, seized with congestive 

heart failure.  The polar bear has biological work arounds

so this result doesn't apply to them.  Their survival

depends on a diet filled with fat-rich blubber.

Here's something else about the picture above.


Water is everywhere but nothing there to drink.

You die of thirst if you rely on fresh water here.

The polar bear doesn't drink.  It creates water

for itself when it metabolizes the seal's fat.

In a sense, the blubber is like a refreshing 

glass of water.







S   N   O   W   Y       O   W   L


 The thick insulation covering this bird makes it 

the heaviest owl on the continent.  Its body is no 

bigger than other owls but it flies about blanketed

from head to toe with double the down.

Lugging this extra weight about is the price paid

for survival in below zero cold.


Most owls work at night.  They are nocturnal.

Snowy owls are diurnal.  You work both day and night.

There is no avoiding it.  In summer the sun 

never sets while during winter the sun 

takes months before it rises again.   

In any event, the owl does what is needed

to stay alive.  Food is often scarce.


Except for the lemmings, small rodents like mice.

Amazing breeders.  A gift that keeps on giving.

A typical Snowy Owl could pack away 1,600 

lemmings a year, and still have room for dessert.


Many years ago a Disney documentary claimed

lemmings periodically committed mass suicide

and showed a film clip of thousands of lemmings

running off a cliff, falling onto the wave-battered

rocks below.  The scene was apparently staged,

but the myth of the lemming urge for suicide

lives on as biological fake news.

 

 


*   *   *   *   *





©  Tom Taylor






 

 OVER   EASY


 

coldValentine




Sunday, May 24, 2026

Saturday, May 23, 2026

Creatures

  







 H  A  M  M  E  R  H  E  A  D       S  H  A  R  K


 What advantage is there to extending your eyes

straight out and far away from your skull?  

You can see everywhere at once except for

directly in front of your snout.  Your one

blind spot is in the direction you are headed.


Your head acts like a rudder, enabling you to

pivot and twist at high speed to capture an

energy meal, like another shark or a ray.

Hammerhead's dive to extreme depths in

order to feast on a favorite, giant squid.  

They hold their breath while hunting at

great depths because the icy waters passing

over their gills can dangerously lower the shark's

core body temperature.

 






 R  E  D  -  E  Y  E  D       T  R  E  E       F  R  O  G


 What is it about a rain forest that attracts flamboyance?

This frog is easy pickings for a passing hawk or 

nearby snake when displaying itself in full regalia.

However, by tucking its limbs under its green body

and masking its red eyes with a membrane, the frog

becomes invisible, lost in the surrounding jungle foliage.  


Red-Eyes needing a mate complicates their survival.

Nature has provided a relatively few females with

an abundance of males to chose from.  The date night

frenzy begins with a passing rainforest downpour.

 Males everywhere hop about to dazzle the ladies.

Being chosen for mating doesn't end the competition.

 Matters get ever more ugly as desperate rivals 

attempt to pull the male off his bride's back, 

even on their honeymoon night.







A  L  L  I  G  A  T  O  R


 Dine with ancient reptiles that preceded the dinosaurs

by a hundred million years.  Spend the day among

a thousand alligators lounging pondside in a beautiful

garden setting.  What a wonderful destination for a

family picnic.  Just twenty-five cents brings you the

Experience of a Lifetime!


The California Alligator Farm opened in 1907,

enduring until 1953.  The farm supplemented

its income at the gate by renting alligators to

movie studios in the early days of Hollywood.

 






  H   O   R   S   E


 Gallop - the fastest of four gaits.

It has four beats to a cycle, one for each hoof

hitting the ground separately.  Four thuds and

a silent moment when the horse's legs are

all lifted above the ground.


The Trot has a two clop gait, with two legs

striking the ground at once, then the other two

doing the same.


Cantors, the second fastest, have three clops 

to their cycle.  The mosey along gait is Walking.

One leg moves at a time.  Each when it is 

good and ready.







T  R  I  C  E  R  A  T  O  P  S


 A three-horned dinosaur that makes its appearance

in the fossil record two million years before Earth's

catastrophic collision with an asteroid the size of

Mount Everest.  The result is an immediate course

change for life on this planet.  Nocturnal mammals,

small and timid, rapidly diversified to fill all the roles

once dominated by the now extinct reptiles.


Chance has given life a new path to follow.







 F  L  Y  C  A  T  C  H  E  R


 You'll easily go through two sets of flight feathers a year.

Your first set comes just in time for the breeding season,

when you need to be at your sharpest.  But as summer

closes out and the family has left the nest it is time to 

replace rough, worn-out feathers with shiny and new.


Most birds lose their flight feathers one at a time

on each wing in a symmetrical pattern.  

This process provides the least interference with

the bird going about its daily routine.

Waterfowl like geese and ducks, on the other hand,

lose their flight feathers all at once, leaving them

limited to paddling about the pond for the next

two to four weeks, waiting for their new feathers

to arrive.




*   *   *   *   *





©  Tom Taylor
 







 

OVER   EASY

 


coldValentine 




Sunday, May 17, 2026

Saturday, May 16, 2026

Invertebrate

  







J   E   L  L  Y   F   I   S   H


Go back 250 million years to the Age of Dinosaurs

and you find jellyfish, not all that different from how

they appear to us today, quietly adrift.  Now, go back

another 500 million years in time to discover the most

advanced and dominant animal its the day. The Earth

was mostly covered with oceans whose waters were

warmer than todays.  There were many shallow seas,

thick with tropical jellyfish drifting all about.


They have no brain, no bone, no heart, no blood.

They are 98 percent jelly.  Gelatinous material

capable of making decisions.  They can respond

to visual threats with the speed of a mouse 

running under the sofa.  They manage

without a resident wizard holed up in the noggin. 

Their scattered neural network diffuses responsibility

with no central authority to intervene on behalf

of the whole.







S   E   A       S   Q   U   I   R   T


 What kind of biologically engineered life form preceded

the vertebrates?  Crabs?  Starfish?  SpongeBob?

Nothing makes sense.  The creature above is a tunicate,

a static filter feeder found in most any marine habitat

offering a hard surface for its anchorage.  How likely

is it that this mindless, limbless, porcelain vase lookalike

would eventually lead to some dynamic, vertebrate form?


The adult sea squirt above is nothing like its

juvenile form.  The larva hatching from a tunicate's

eggs looks like a tadpole from a frog pond.

A hollow nerve cord runs the animal's length,

from eyespots to powerful tail.  The notochord,

a stiff but pliable precursor to the vertebra,

provides strength.  This tadpole phase

lasts no more than 24 hours.  The larva's mouth

cements itself to a rocklike surface once contact

is made.  The animal reconfigures itself into its

unspectacular adult phase.


What is to prevent a tadpole larval type from

succeeding with this body plan?  It's a winner - 

sensing light, powerful tail, beginnings of a central

nervous system and vertebra.  The basis for putting

on the brakes towards SpongeBob is the process called

neoteny - juvenile features replace adult characteristics

that prove less advantageous to the organism's survival.


The achievement of adult mobility delivers new

incentives for providing even greater improvements

to the animal's performance.

Winners survive.

 

 





S   T   A   R   F   I   S   H


 Starfish eat mussels and clams.  Starfish have no teeth.

Their food has protective shells.  The starfish has five  

strong arms to pry the shell open, revealing a buffet

of tasty shellfish innards.  Still the starfish has nothing

to break their food into small pieces and guide these

morsels into their mouth.  Crabs, spiders and insects

all have small fingerlike structures around their mouth

to provide this service.  That isn't feasible for starfish

because their mouth drags the ground, likely damaging

any delicate mouth fingers.   


The starfish solution is to push their stomach  

  out through their mouth and douse the exposed

tissue with acid.  The tissue is dissolved into a

nutrient rich broth that the waiting stomach sops up. 

 Nature has engineered a truly out of the box

award winning solution.







 C   R   A   B


 You live your life heavily armored and you spend 

much of your time squeezed into narrow rock crevices.

You are not king of your realm.  You live to survive

another day in a nasty neighborhood.  Crabs like you

come and go.  They always wind up being someone's

dinner.  A few breed youngsters before they go.

Some crabs among the next generation are running

around with your brand of genetics imbedded 

in their being.  


And isn't that what it is all about, biologically speaking? 

 The continuation of life.  Protecting life's genetic formula.

Here is a purpose.  Is it Nature's or is this merely

humanity's questioning for purpose?

Where is the bottom line?

What is this about?


Why?







 S   P   I   D   E   R


 It is a tight fit but this animal appears to have 

unexpected problem solving abilities.  

How does abstract planning fit into such a tiny brain?

They've had over 300 million years to refine

their mental processes.  Three hundred million 

generations to attack the problem anew by

constantly tweaking their genetic code.

The incentive is to always improve.

Somewhere among the many competing species

innovation always finds a place that works.

 







O   C   T   O   P   U   S


  How does an octopus keep track of eight arms?

It doesn't need to.  Each arm has its own sense for

touch, taste and smell as well as its own mini-brain

to call the shots once it had made sense of things.

Up to a point.  Sometimes the organism needs

to be focused as an animal of one.

There is a central authority capable of overriding

dissension when a singular response is required.


Place a tightly-screwed jar containing a tasty 

crab in front of a hungry octopus.  

Nice try.  No problem.  The octopus has

crab legs for brunch.  Quick cognitive reasoning.

Certainly more than instinctual, stimulus-response.

It is not a grass-munching cud chewer.  They have

free time but little curiosity.  An octopus has both

the free time and curiosity to be clever. 


Imagine intellect among the invertebrates.

Most underrated problem solver:


The answer is       b.  fruit flies




*   *   *   *   *





©  Tom Taylor







 

OVER   EASY 


 

coldValentine