The Lake Blue Chainsaw Massacre

 I went to the preserve yesterday to check on McFarlin's Lupine seedlings that had emerged this year..

It did not go well.

My first stop was the second planting area.

I was greeted with a wall of downed trees, but was finally able to find a way through by moving a couple of small trees that had been chainsawed. I found two seedlings.

I went to the third planting area and saw no entry point.

Finally, I headed to the east-west path and found it was blocked, too.

I found a way in farther west from the northern fire lane. but encountered another blockade.

I worked my way though it but there was so much chain sawed trees and brush it seemed the seedling areas I normally survey were covered in brush, so I left. 

I sent an email to the FWC volunteer coordinator  this morning to find out what was going on.

If I find out anything, I will provide an update.

Lupine Update: No Surviving Seedlings This Year

 I revisited the site today to see if either of the two surviving Scrub Lupine seedlings were still alive.

They were not.

It has been a relatively dry summer and fall, but these are scrub plants that are adapted to arid conditions. so I doubt weather had anything to do with it.

All of the other plants here are thriving.

Habitat quality is not the whole story, either. 

Although some parts of the original planting areas and a later planting area are badly overgrown, there is still adequate open habitat with minimal leaf litter at the sites where this year's seedlings emerged. There seems to be fewer and fewer seedlings emerging each year. 

This was an experiment and sometimes experiments do not produce the desired results.

One thing I was wondering about is whether putting fire in the never-burned section where lupines emerged from an old seed bank might produce some results.

I'll leave that to people who are more qualified than I am to evaluate the situation All I can do is monitor and report the results.

Garberia Putting On A Show

 I spent some time today clearing the access to the south tract, which had become overgrown.

I noticed someone had mowed the area around the walk-through entrance to the north tract, which was welcome.  

Fron there I started clearing the previously opened path but need to come back when the weather moderates and I have more gear to get deeper into that tract.

I wanted to get far enough in to see if there has been any sprouting of Ghost Pipes,which have sometimes been numerous here, at least in wetter years (this was not one).

I did find a lovely patch of Garberia.

I also found and removed a small amount of trash.

Scrub Liatris Appears To Be Expanding

 I hiked the middle east-west trail today to check on the one surviving Scrub Lupine in the second planting area--it still lives and appears healthy--when I saw something else worth noting.

The Scrub Blazing Star aka Sand Torch (Liatris ohlingerae) appears to be spreading into the habitat on both sides of the trail. There were several plants in various stages of flowering both at the edge of the trail.and in the nearby open scrub.

I had also saw one plant in full bloom along the north-south trail, which 20 years ago was the main  location of this species in the preserve. 

I also saw a couple of  Bonamia grandiflora and  Asclepias curtissi.

I was also checking on something else, which was the presence or absence of acorns on the Turkey Oaks.

It was mostly absence. I cannot explain it since there  many acorns on these trees right now in other parts of the county. Very curious. 

And Then There Were Two

 I went out to check the site today after a strong storm came through the other day, but did not see anything concerning in the section I visited.

While I was there, I checked on the Scrub Lupine seedlings.

Only two have survived. One in the first planting area and one in the second planting area.

The rainy season has arrived and the fire lane vegetation is rank in some places.

Also, the Ear Tree growing in the right of way just outside the fence near the walk-through entrance in the north tract is dropping seed pods in the fire lane. Hard to say if any of them will germinate, but certainly don't want to repeat the spread of what I guess are Poinciana trees on the north fire lane.

Because of some health issues.I did not hike the entire perimeter so I cannot comment on what is happening in the rest of the property,

While I was there I did collect a small amount of trash exposed in the sand from recent rains. That seems to be a neverending task.

  

Hardly A Seedling Anywhere; Second Plant Unexpectedly Blooms

 Thia is so far the worst season for seedlings I can recall. During a survey this week I found one more to bring the total barely into the double digits and it is almost April.

It has been somewhat drier than usual when I compared rainfall data at my home about a mile away between the two years.

There are no seedlings in the path so far.

Meanwhile, in the third planting area, a plant I though was dead has since my last visit sprouted leaves and flowers.

However the habitat around these plants is not hospitable to germination because it is overgrown and has a lot of leaf litter;

I may need to go out and do some temporary clearing and ask for a Ridge Rangers work day to follow up.

Still Few Lupine Seedlings; No Blooms On Possibly Declining Sole Mature Plant

 I visited the preserve today to see if there was any progress on this year's McFarlin's Lupine seedling season.

There was not. Two more in the second planting area and no more in the first planting area and only two more in the second planting area. There were none in the third planting area and the lone mature plant had a gray branch, making we wonder whether it will survive in time to bloom.

The bloom times have varied so I will just have to monitor. The issue through is that even if it blooms, it is growing in an overgrown area that is not optimal for seedling dispersal and emergence.

I have no control over that; it is up to FWC land managers to fix.

On the way out I checked the area where I usually find  Clitoria fragrans and found none. Not sure what that means.

I also collected a few pounds of broken glass and other debris.

 

Lupine Season Begins Slowly; Overgrowth Continues To Worsen

 I surveyed the McFarlin's Lupine planting areas this afternoon to see if any seedlings had emerged.

There were four in the first planting area, three in the second planting area and none in the third planting area.

As noted in an earlier post, the third planting area is the most overgrown of the three and definitely needs some work to open it up to encourage germination. The other two need some work, too. but not as much.

Meanwhile weather has also been a factor. Although there was 2.4 inches of rain in January, so far February rainfall has totaled only 0.2 of an inch, though more showers are predicted in the next 24 hours.

Overall, though, the La Nina winter means drier and warmer conditions, which is a stress factor for seedlings, but that is nature and there is nothing that needs to be done. That is because this effort is intended to determine whether this population can survive on its own.

I also picked up a couple of pounds of debris that has been exposed by weather and the recent discing of the fire lanes.

I will check back in a few weeks to see how many more seedlings have emerged.

I will also check out the volunteer areas where the mechanical work awakened an old seed bank. Last year there were no seedlings there., If none emerge this year. it could be a good candidate for a prescribed fire, since that
section was never burned.

    

An Intriguing Burrow May Mean Gopher Tortoise Arrival

 

While I was checking the third McFarlin's Lupine planting area, I discovered an intriguing looking burrow that was not there the last time I visited the area, which was last spring if memory serves.

The shape of the opening suggests it is a Gopher Tortoise burrow. There seemed to be tracks at the entrance. which indicates it is active. 

The preserve has not had a gopher tortoise population in the time I have been monitoring it. I have seen two gopher tortoises of unknown origin, but they did not persist. I found one of them dead. Not sure what became of the other one.

As noted in an earlier post, I recently found the empty shell of a Florida Box Turtle. but they do not dig burrows, so I can rule out that species as the occupant.

I will have to recheck the area from time to time to document what is happening.

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Checking On The Lupines

 

I went out over the weekend to see if any McFarlin's Lupine seedlings had begun emerging and what the status of the existing plants were.

I did not see any seedlings and when I checked the second planting area. I found none of the seedlings from last year had survived.

In the third planting area one remaining mature plant appeared healthy and likely to bloom this spring if it survives.

I will check again in a few weeks.

The Fire Lane Becomes A Fire Lane Again

 I was pleasantly surprised  on New Year's Day to see the mowing crew had arrived recently to give the fire lane a haircut so that it becomes a fire lane again.

I was visiting to collect trash exposed in the sand after recent rains. I collected a bucketful of glass shards, cans, bottles and an old shoe. 

The mowing crew did leave the area around the first lupine planting area alone as agreed to previously.

I briefly checked on the lupines in the second planting area. A few are still surviving and appeared healthy.

I will begin checking on new seedlings  in a few weeks.

The north and south fire lanes are flanked by exotic trees. 

One thing to watch is whether they cause problems inside the preserve. These species become quite  large at maturity, so they could become an issue if they become established.

The Case of the Mysterious Dead Turtle

 

Although most of the discussion about non-aquatic turtles and tortoises in Florida focuses on gopher tortoises. I've sometimes wondered whether people were not seeing the complete picture.

Gopher tortoises have certainly declined as development has overtaken their habitat, but I still see them or their active burrows regularly when I am in uplands.

Florida box turtles are another story. If I see one every year or so, I am delighted.

I have read they were actively collected in Florida at one time for the pet trade until wildlife officials stepped in.

I don't know much about their habits except that they do not dig deep burrows like gopher tortoises and instead hollow out a shallow pit and lie among the leaves and soil when they are not active.

Recently I found an empty Florida box turtle shell in the preserve. I have never recorded this species here are far as I can remember over the past 20 years I have been on the site.  

I am assuming it was coyote predation. I see coyote scat regularly in the preserve, but that is just a guess.

Some Lupines Survived The Storms

 I made a brief visit to the north tract today to check on the lupines and see what detritus had emerged from the sand.

Four seedlings from this year's crop are still alive and appear to be healthy.

Some of the flags were missing for some reason. I replaced them with the flags next to the plants that did not make it. There is no sense in having a flag present when the plant no longer is.

I will be checking for new seedlings in a couple of months.

After checking on the lupines, I spent about half an hour with a grabber and a bucket plucking pieces of glass, metal and plastic from the trails.

I also noticed someone appears to have chopped down a Scrub Bay next to the fire lane. Very mysterious.

Still Finding Trash Inside The Woods

 

I stopped by the south tract earlier this week to see if any Ghost Pipes had popped as did several years ago after a wet fall.

No such luck.

I did find some trash, the majority of it broken beer bottles from the homeless encampment days.

I sent back in today from the point where I exited and found some of the stuff from my earlier visit, but walked astray and didn't find some of the other stuff. but stuff I had not found before.

It is more difficult to move around here because there are no internal fire lanes and a fair amount of tree fall from the storms to navigate around but eventually came out on the other side with a full bucket of debris.

I saw more on my way out. This will merit another trip.

Who knows one day I may find a set of keys I lost through a hole in my pocket 15 years ago.

Fall Arrives, But Some Wildflowers Waiting

 

Today was the first day of fall and I went out in the midday heat to find out what was blooming.

It was mostly an early purple affair. The Chapman's Blazing Star were rife in their usual spots on the preserve's west side.

In the center were an impressive array of Scrub Blazing Star. 

I saw one blooming Scrub Morning Glory and the Scrub Holly berries are emerging, but are still green.

I noticed a handful of the McFarlin's Lupin have survived their first summer, which is a sign they may survive to adulthood, but there is another summer between now and then.

Still holding off from flowering here are the Carphephorous and the Balduina, both of which are still in the bud stage.

I noticed the recent rains have turned up more broken glass and I found an intact beer bottle and wine bottle that re likely courtesy of the generosity of the neighbors.

I guess will have to return with a grabber and a bucket to remove them from the landscape.

Seedlings Survive Tropical Storm Debby

 I went out today to check on storm damage, but noticed fresh tire tracks that led me to conclude FWC folks were on the job. 

I did check the second Scrub Lupine planting area and found all of the seedlings appeared to have survived after surviving the hot spring weather.

Let's see if they survive until next spring and grow to maturity. 

I checked on the Clitoria fragrans, too. It seems to be holding on, but could use some new material.

The rain also exposed more formerly buried trash, I will return to collect.

I noticed that in the east-west corridor near the second lupine planting area there is an abundance of Septic Weed/Coffee Senna, probably brought in by mowing equipment, Sleepy Orange likes that, as I recall.

  

Some Lupine Seedlings Survive Until The Start of the Rainy Season; Most Do Not

 I made a quick survey of the lupine patches in the afternoon summer heat today.

I stopped first at the second planting area and found eight of the 12 seedlings that emerged this year still alive, though some were less robust looking than others.

I headed north to the call of a Northern Bobwhite somewhere in the fencerow. It was the first one I had heard there in a few years.

The fire lane appeared to have been recently mowed, exposing a lot of small debris that I will deal with in cooler parts of the day.

I finally reached the first planting area and found one lone surviving seedling among the 64 I had flagged earlier this year. It was at the northern edge of the east-west path.

I will come back later to remove the flags/

I was thinking I had kept numbers in previous years, but apparently I did not.

A quick word about June weather.

The National Weather Service, this was the fourth warmest June on record with an average temperature of 84.4 F. Official rainfall was 7.4 inches, but at my house,, which is about halfway between Gilbert Field and the preserve, I recorded 8.9 inches.

Despite Record Dry May, Some Lupine Seedlings Survive

 My is always a tough time for Lupine seedlings because of the typical heat and lack of rainfall.

According to the National Weather Service in Ruskin, the average temperature in Winter Haven last month was 82.9 F, which is the hottest since the station began keeping records in 1941.

Rainfall was 2.61 inches, but most of that fell in a single day in the middle of the month. There has been no measurable precipitation at my home a mile from the preserve  since May 16.

In the first planting area, 8 of the 65 seedlings flagged earlier this year are still alive.

In the second planting area, 10 of the 12 flagged seedlings are surviving.

In the third planting area, which is the worst managed of the site, all four seedlings are dead.

That means that so far the survival rate is   about 20 percent, which is encouraging. 

Rainfall is predicted this week. 

Cogon Grass Control At Last; Mid-Spring Seedling Survival

 

I visited the site today and was pleased to see that there had been some great work done to whack the Brazilian Pepper on the periphery and to zap the Cogon Grass that had been expanding over the past several years in the southeastern corner of the north tract where a small population of Clitoria fragrans survives.

As I understand it, additional treatments will probably be necessary. 

Meanwhile, I spent some time today tallying the mid-spring survival rate of the McFarlin's Lupine seedlings.

With all apologies to T.S. Eliot, when it comes to lupines, May is the cruelest month.

Temperatures have reached the 90s and there has been no measurable precipitation.

In the first planting area, there are 19 live seedlings and 54 dead ones.

In the second planting area, there are 10 live plants and 2 dead ones.

In the overgrown third planting area, there are 2 live plants and 3 dead plants. 

The number of dead plants are likely to increase as I observed some with withered lower leaves.

I will follow up at the end of the month as the rainy season, if it occurs, begins.

 

McFarlin's Lupine Gains Full Species Status; New Justification For Increased Protection, Improved Site Management

 

The pink-blossomed lupine that grows here is finally a full species again and this time it looks as though the designation will stick.

Although a local botanist named James Brigham McFarlin wrote in the early 1930s that this lupine was likely a separate species, he never formally described it.

That task fell to John Beckner, who published the first formal description in 1982 and named it Lupinus aridorum. However in 1986 another botanist named Duane Isley wrote that it was a variety of Lupinus westianus., a species found in the Florida Panhandle.

Now thanks to the recently published results of detailed genetic and morphological analysis of lupines throughout Florida  by Edwin Bridges and Steve Enzor, the plant has regained its full species status. 

According to an article  published in the latest issue of Sabal Minor, the Florida Native Plant Society's bimonthly newsletter, the reclassification provides greater justification for more efforts to protect the few remaining populations.

The article says that Bridges and Orzell have concluded that now that the uncertainty over whether this  was a separate species or merely a variety of another species found in the western Panhandle has been resolved, its status has changed from Globally Vulnerable to Globally Imperiled.

That, in turn, could help to attract state and federal resources to prevent its extinction.

Here at the preserve that would certainly mean opening up more of the terrain around the planting sites to provide better conditions for seed germination and pant survival.

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