Monday, June 8, 2009

grunion greeting, 2009 #7


full moon cycle (11:05pm - 12:35am), partly cloudy skies

We arrived at Del Monte Beach at 10:35pm. The private cruise ship The World was there again to light up the waters. There were 4 adults and 1 boy out in the water catching grunion. Another group of young people and their dog, which happily ate a grunion, stopped by to check out what was going on. Diane and her coworker Steve also arrived ~11:30pm and walked down the beach together. I felt badly Steve didn't get to see a live grunion except for in a bucket. Before we left at 12:15am, our friend Charlie the night heron came to visit, but there was still too much going on for him to hang around much.

We saw 15 grunion total, with 11 of those showing up before the 11:05 high tide mark. Most were within 25 yards of the pier and at about the 7th parking meter from the bathroom (it didn't seem as high of a tide as during the new moon). We also counted 6 small crabs ~2" wide. This was the first time we've noticed crabs. They floated in on a wave and then quickly buried themselves in the sand. I tried to pick one up, but its pinch was pretty strong for such a little crab.

I talked with one fellow who was collecting and he seemed to know quite a bit about the grunion, including the behavior of scouts. He witnessed a huge grunion run with silvery flashes as far as the eye could see down the beach in June or July of 2007 on a full moon. His girlfriend confirmed the year. There was a beach party at the Adventures by the Sea rental and birds were lined up all along the shore. He said the air smelled like cucumber and noted that happens whenever there's a big run (I found this observation particularly interesting). He said as more people came out to check the run, it seemed to him that there were fewer grunion. He walked down the beach to the cement structure where it was darker and quieter and found even more grunion than by the pier. My husband was excited to hear this part of the story, because he suspected the cement structure would be a prime grunion "hot spot."

The 4 adults arrived a little after 10:00pm and collected 22 grunion. I know they saw quite a few more, because they were having a hard time holding onto the wiggly grunion. They planned to fry the fish whole. The boy managed to catch 3 grunion until his family came to drag him home.

I can't help but wonder if all the grunion collecting and activities stalled a big run from occurring these 2 nights.

ps 10/07/10 - I originally posted the above as an unknown crab. Thanks to a better picture from another grunion greeting night, I was able to ID this crab.

Sunday, June 7, 2009

grunion greeting, 2009 #6



people & grunion
full moon cycle (10:30pm - 12:30am), clear skies

We arrived right before 10:00pm thinking we'd meet our ol' night heron buddy Charlie. Instead, we found a group of people already on the beach and lining the pier. There was also a very large cruise ship nearby with all its lights on. It was a very different atmosphere from the quiet, meditative grunion nights that we've gotten used to at Del Monte Beach. We asked around and pieced together a collective story. We greeted more people (24-35) than grunion (~31)!

Dr. Giacomo Bernardi from UCSC and an entourage of his children, students, and former students had been out on the beach since 9:40pm. Apparently, he's been coming to this beach for 14 years to watch grunion. He said it was 10 years ago when he last saw massive numbers of grunion all along the beach. From what he said about Monterey runs being on the night of the full moon versus a day or two after like in SoCal, I believe he's the one that let Dr. Martin know of the grunion runs in Monterey. One of his former grad students said they always come out to Del Monte Beach at the start of olallieberry season, which made no sense to me.

Dr. Bernardi's children and students were catching grunion and putting them into 2 coolers filled with sea water. A little after 11:00pm, he took his 11 fish and coaxed eggs and sperm out of them into a dish. He saved the spent grunion in a plastic bag. He then poured out the cloudy dish water and put in fresh ocean water to cover the orange eggs. He explained that he was sending the fertilized eggs and grunions to a researcher back East.

We believe we spoke with Chris (or Peter) a fellow grunion greeter who was walking the length of the beach with his headlamp. He agreed with us that the crowd was unexpected. My husband was literally run into pretty hard by Dr. Bernardi right at 10:00pm while he was whooping up the first grunion sighting of the evening. We didn't get an accurate count since people were eagerly collecting fish and we simply wanted to stay out of the way.

Two sets of scuba diver pairs came right out of the water where the grunion "hot spot" is located, which was surprising. An off-duty CA Dept. of Fish & Game fellow was there as well (pictured with his yellow and white bait bucket). Apparently, the closed season is over!

We also talked with 2 older gentlemen towards the end of the night who sounded like they've been watching the beach for years. Unfortunately, we didn't get their names, but they said they'd e-mail Dr. Martin and let her know they saw us "dedicated" grunion greeters. The 4 of us were the last ones on the beach and spotted a set of 2 and a set of 3 grunion together at 11:25pm. The last picture above shows a beautifully colored female still in the sand with what looks like a successful spawn - note the cloudy water around her body.

About a half hour after saying good-bye to the nice gentlemen and not seeing any more grunion, we left the beach around midnight.

Diane, a fellow grunion greeter from May 25, called me while we were still on the beach. She and a friend went to the Seaside Beach with no grunion luck. We plan to meet up on Monday night at Del Monte Beach. Hopefully, the crowd won't be there on night #2. I don't think I could be a grunion greeter for the SoCal beaches with lots of people. I missed seeing Charlie!

ps 06/09/09 - Dr. Martin said the grunion eggs are going to colleagues of theirs at SUNY and who attended the PGMNH workshop. They already have eggs from Malibu and Mexico.

Friday, June 5, 2009

Brandt's cormorant
Phalacrocorax penicillatus

Despite a very late start this year (compared to as early as February in past years), it looks like the cormorants at the end of the Coast Guard Pier are making headway with their nests... and have successfully booted off the young sea lions from the rocks. I have to say there doesn't seem to be quite as many cormorants as I've seen in past years.