Messages sent to Grunion Greeters from Karen Martin, Ph.D.

 

GRUNION GREETINGS 1

 March 4, 2002

 Dear Grunion Greeter,

Thank you so much for your time and efforts this past weekend to meet and greet the famous silvery fish!  We had reports from all four beaches, and a small number of grunion showed up to be counted. 

I hope you will continue to watch for grunion.  The runs should increase in strength over the next few weeks.  Again, your information is very valuable, even when the grunion do not show up.  Thank you!

Best fishes,

Karen Martin

Karen Martin, Ph.D.
Professor of Biology and Frank R. Seaver Chair of Natural Science
Pepperdine University
24255 Pacific Coast Highway
Malibu, CA 90263-4321
 

GRUNION GREETINGS 2

March 21, 2002

Kudos to all grunion greeters after our second weekend!

Despite icy winds, rain, and even hail, you bravely walked on the beaches and reported back.  You are true field biologists!   All the sites were covered by volunteer observers, and at least a few fish were seen at all four beaches.  Your efforts are much appreciated, along with the quality of your data. 

It is still very early in the season but some spawning occurred and many fish are in the area.  The runs should grow stronger over time.  We hope to set up a study site after the next set of runs over Easter weekend, using grunion greeters to point us to the right places.   

I thank you sincerely for your careful observations and your time. 

All the best,
Karen   

GRUNION GREETINGS 3

 April 5, 2002

 Hello to the grunion greeters!

Congratulations on getting the grunion data even on a holiday weekend.  As a result of your efforts, flags were placed on two beaches last week marking areas with substantial grunion eggs.  The band of eggs in the sand extends about 3 meters (10 feet) toward the ocean from the flags. 

I greatly appreciate your efforts and the high quality of your information.

We have one technical glitch with the data sheet on the web, and that is the comment section.  The system is not set up for long, detailed comments, and it makes the spreadsheet difficult to read.  However I am very interested in your comments, so if you have extensive comments beyond the specifics locating the grunion areas, please e-mail them directly to me.

Best fishes,
Karen   

GRUNION GREETINGS 4

 April 19, 2002

Salutations intrepid grunion greeters!

Here's the latest on those silver charmers.  We had about 80 greeters out for the last run, and you saw fish in pretty substantial numbers on 7 of the 10 sites.  I was in San Diego on Wednesday of last week and confirmed lots of eggs present on Mission Beach, Ocean Beach, and Pacific Beach.  At La Jolla, smaller numbers of fish were seen also.  We are also getting reports of grunion spawning in Orange County and Los Angeles County.

We are now entering the peak of the season so the runs will continue to get better for a few more series.  I am so delighted that you are seeing so many fish in so many locations.  Your reports with the details about spawning locations are really helpful for finding the eggs; otherwise it's worse than trying to find a proverbial needle in a haystack.  

Melissa and I met with the beach grooming team last Wednesday.  The crews helped us locate eggs and they are very interested in the summer study.  We have clarified some of the procedures they are using, based on information grunion greeters provided.  I hope you will continue to send information from your sites if you think it is relevant. 

We are still working on the ways to mark the beaches.  At this point we are re-considering the use of flags.  We may be using GPS data so if you have that capability, feel free to send that data along too.

Thank you again for your time and your enthusiasm. 

All the best,
Karen  

GRUNION GREETINGS 5 

May 2, 2002

What a marvelous night for a moon dance!

Many, many grunion were seen last Sunday and Monday nights, with several > Grunion Greeters reporting the strongest runs they had seen all season.  We had some great runs on all four beaches, from Site #1 at La Jolla Shores to Site #10 at Ocean Beach.  The closed season continues through the month of May, so we are in the peak spawning season now.

My research team set up study locations on the beach at Site #3, Pacific Beach, and Site #7, Mission Beach.   At these locations we collected eggs in the sand before and after the study areas were groomed.  The beach maintenance crews assisted us by grooming in these three (small) specified areas, and also helped us find the bands of grunion eggs in the sand.  They are well-informed and enthusiastic about the scientific study. 

We are finding lots of eggs on shore, at the precise locations you Grunion Greeters tell us they will be.  I can't thank you enough for your patience and priceless observations during the grunion runs.  We have an unprecedented opportunity to learn more about these unique and wonderful fish, and it would not be possible without you. 

Thank you so much, and we'll see you on the beach!

All the best,
Karen  

GRUNION GREETINGS 6

May 25, 2002

A very heartfelt memorial holiday greeting to all of you.

Thank you for your careful observations of grunion during the past series, May 13-16.  The grunion surprised us by running early this time.  Your observations and patience are truly appreciated even when the fish don't show up on schedule.  My students and I were in San Diego the night of May 15 and we too saw no fish that night.

Fortunately the presence of many eggs in the sand indicates a lot of grunion did find their way ashore, and we set up two study sites over the past two weeks, on Ocean Beach at Dog Beach and on South Mission Beach.  We also found eggs at other sites in Ocean, Pacific and Mission Beaches, thanks to the grunion greeter information.

The information you are providing is extremely important for our analysis of the population of grunion in San Diego.  This study could not be done without your help, so again, thank you for giving up sleep and comfort in pursuit of these wily little fish.  Also, thank you for your observations of poaching during closed season.  There are several sites where this is a continuing problem, and this is something that needs to be addressed.

You will be happy to know that we are following eggs throughout development in our studies, and returning many cute little larvae to sea after hatching them out.  We hope to see them back again as adults next year.

In Malibu, we often have our best grunion runs during the last week of May.  Perhaps this will also be true in San Diego this year.  Keep your eyes out for that silver lining!

Best fishes,
Karen

 

GRUNION GREETINGS 7

June 7, 2002

Dear Grunion Greeters,

A little night magic last week!  Grunion appeared in significant numbers on all four San Diego city beaches.  We received reports from you volunteer Grunion Greeters of lots of fish at Sites 2, 3, 4, 5, 8, 9, and 10.  We also confirmed eggs at sites 6 and 7, and even at Black's Beach north of La Jolla. 

There have been two run series with grunion on all five beaches: the runs at the end of May, and the runs at the end of April.  I am very pleased to see so many fish over such a wide area.  I was at Pacific Beach on May 28 and witnessed an impressive run covering the entire beach for hundreds of yards.  My students Kim and Jennifer are pictured with the fish in the enclosed photo. 

Someone requested advice on photos at night.  The way we do it is wait until the fish are coming up in good numbers.  Then, shine a flashlight on the fish BRIEFLY to get the focus. Then use a bright flash to get the photo.  You can see that the result is usually not as sharp as daytime photos, but it has a certain ambiance.   Some turn out better than others.  Yes, the flash does scare the fish away, so be patient.  I am definitely interested in any photos you may take during the runs, including photos of people (yourselves and others) on the beach waiting for, or watching the fish. 

Now that June is here, closed season is over.  While some of us are happy just to see the grunion, let me remind you that if you do want to catch them, use only your hands, and be sure to possess a valid California fishing license if you are over 16 years old.  I encourage "catch and release".  I continue to be interested in your reports of the numbers of people catching grunion on shore. 

Thank you again, so much, for your incredibly valuable data and your keen observations.  You are much appreciated.

All the best,
Karen

 

GRUNION GREETINGS 8

 June 18, 2002

Greetings grunion enthusiasts:

What a great season this is!  The fish keep showing up almost every time, and you keep being there to greet them.  I have really enjoyed meeting many of you on the beach and by e-mail, and sharing this fishy fascination. 

At this point in the study we (all of us, together) have observed many thousands of grunion spawning along all four of the San Diego city beaches.  The scientific team, with the beach maintenance crew's assistance, has moved over 3 tons of sand and counted over 8 hundred thousand grunion eggs.  I think it's safe to say that the demise of the grunion in San Diego has been greatly exaggerated. 

We still need to collect more data from study sites, so your observations continue to be very important.  In addition, we are compiling a map to show where and how often the grunion run along these beaches, with your reports.  Please continue to send your comments, questions, photos, and other information along.  I am so happy to have so many eyes on the beaches providing this set of unprecedented data.   

Thanks for losing sleep, thanks for caring about these wonderful creatures, and thanks most of all for sharing your invaluable observations.

All the best,
Karen

 

GRUNION GREETINGS 9

July 3, 2002

 Greetings to the Grunion Greeters once again!

At the past run series on June 26 and 27 you saw fewer fish and more people chasing them.  We are getting toward the end of the spawning season.  There will probably still be some fish showing up for the next series in mid-July, as they did last year, but things are slowing down.  Timing is everything.  Well, timing is half of everything, and reporting it is the other half. 

There are still quite a few pods of eggs in the San Diego sand at this time.  My scientific team has confirmed your reports and collected eggs from every site.  We raise some of them to check for viability, and we will continue to do so as long as the grunion continue to run.   
 
Your information is so valuable.  The beach maintenance staff will continue with its grunion protocol, grooming only above the high tide mark, until they hear from us that the grunion eggs are no longer present.  So please keep your eyes open and keep those reports, photos, comments, and other information coming.  THANK YOU SO MUCH!

All best fishes,
Karen

 

GRUNION GREETINGS 10

July 16, 2002

Dear Grunion Greeters,

That wonderful summer romance is coming to an end…

Very few fish showed up on shore last weekend.  Those that did were quickly caught.   On a reconnaissance of the San Diego city beaches yesterday we found fresh grunion eggs only at one site on Pacific Beach.

Grunion Greeters have followed this year's grunion from the first fish in March, through the peak runs in April and May, to the last few stragglers now.  This has produced an unprecedented data set with incredibly rich information that my research team is currently working hard to analyze.  Thank you so much for all of your information, your patience, your careful observations, and most of all for being there for the fish.

One of the important findings of the study this summer was that "older" grunion eggs can often be found right beside newly spawned clutches.  Obviously not all the eggs wash out during high tides. These eggs are ready to hatch but have not been triggered to do so yet.  They can extend incubation for several weeks, and will not hatch until washed out by waves at the next high tide later this month.

The strong possibility exists that a few eggs remain scattered in the sand from the previous run on the beaches. Therefore the beach maintenance staff has agreed to continue the grunion season grooming protocol, staying above the high tide line, until after the next full moon tides on July 24.

I believe that a few grunion may yet appear on shore in late July and in August, but the spawning season is basically over.  Please let me know if and when you happen to see grunion throughout the rest of the summer.  I hope that we can continue to monitor the grunion in San Diego and elsewhere in Southern California at some level in the future.

I am very interested in hearing any additional comments you have about your monitoring experience.  Most of all, let me express my gratitude again for your generous gifts of time and energy in pursuit of scientific knowledge.  I hope you experienced a little night magic.

All the best,
Karen