Haiku For The Curlew

Curlew seems to dance

Frightened it takes to the air

I apologize




The Little Boy-Christ Child-El Niño

It seems that this year everyone is expecting and many hoping for a strong El Niño to develop off the California coast. Part of that sentence is wrong. El Niños don't develop off the California coast. They develop along the equator in the eastern Pacific Ocean and the resulting effects push north and south along the coasts of North and South America.

Sea surface temperatuers in the eastern tropical Pacific Ocean during the very strong 1997 El Nino event.

So, what is going to happen this year? Well, a few months ago meteorologists began to take note of sea surface height conditions (measured via satellite) that were strikingly similar to what we saw in the months preceding the two last big El Niños (1997-’98 and 1982-’83). This led the National Oceanic and Atmospheric Administration (NOAA) to issue an official El Niño watch in early March. Since then, those conditions don’t seem to have gone away – and so the likelihood of El Niño forming continues to rise…

That whole paragraph was written last year on June 18, 2014 in a Grist.com article. As everyone knows that possible El Niño fizzled out. The article states that european scientists thought there was an 90% change of El Niño forming. So much for predictions I thought. In fact there are many confusing ideas about El Niños that people have in their heads. I was so convinced that my “idea” of an El Niño was going to happen last year that I collected numerous articles about when, where, and how and deleted them when it didn't happen. That was dumb because it actually did happen.

The long-anticipated El Niño has finally arrived, according to forecasters with NOAA’s Climate Prediction Center. In their updated monthly outlook released today (March 5, 2015), forecasters issued an El Niño Advisory to declare the arrival of the ocean-atmospheric phenomenon marked by warmer-than-average sea surface temperatures in the central Pacific Ocean near the equator.

Due to the weak strength of the El Niño, widespread or significant global weather pattern impacts are not anticipated. However, certain impacts often associated with El Niño may appear this spring in parts of the Northern Hemisphere, such as wetter-than-normal conditions along the U.S. Gulf Coast.

Note the “wetter-than-normal conditions along the U.S. Gulf Coast” and think Texas.


So we really did have an El Niño and nobody really knew because of the confusing nature of El Niños.

Will an El Niño actually help break the California drought? Maybe it will and maybe it won't. It might depend on it's strength. The website, The Myths and Realities of El Niño, explains,


However, not all El Niños have the same strength or location, and consequently their impacts can vary significantly. In general, the larger the area and the greater the warming of the eastern Pacific's equatorial waters, the greater the impact on other regions. Since 1950 there have been 23(24?) years during which the equatorial Pacific has warmed enough to be classified as an El Niño. There have been a total of eight seasons beginning in years (1952, 1953, 1958, 1969, 1976, 1977, 2004, 2006, 2013) classified as “weak” El Niños, eight years (1951, 1963, 1968, 1986, 1991, 1994, 2002, 2009) as “moderate”, four years (1957, 1965, 1972, 1987) as “strong” and two years (1982, 1997) as “very strong” El Niños.

Will an El Niño bring lot's of rain to California. Maybe it will and maybe it won't.

Historical records for the past six plus decades for Central California, including the SF Bay Area, show that during the twenty-two El Niño events the rainfall has been roughly above normal (i.e., > 120%) half the time and below normal (see Climatology of El Niño Events and California Precipitation]

Over the same span, Northern California had three wet years during the five strong events, with five above-normal seasons during the seventeen weak-to-moderate El Niños.

Southern California showed more of a wet bias during strong El Niños with above-normal rain in four of the five seasons, near normal the fifth year. During weak to moderate events Southern California precipitation was above normal six of the 17 seasons, near normal six seasons and below normal the remaining five years.

The bottom line is that California can get wet during El Niño, but not always. As a matter of fact, the California drought in the 1976-77 winter was during a weak El Niño. It is important to keep in mind that El Niño is not the only thing happening in the atmosphere and that other patterns can either enhance or detract from its overall impact.

Will an El Niño cause massive damage to California due to flooding. Once again maybe it will or maybe it won't.

It is just as likely that California will have significant flooding in a non-El Niño year. Of the 10 costliest flood years in California since 1950, only four happened during a season when there was an El Niño. Two others occurred during seasons with La Niña, and the final four were when the temperature of the tropical Pacific was near normal…

The major weather pattern that causes flooding in California is when a strong surge of subtropical moisture dumps copious amounts of rain over a portion of California for five to seven days. These are so-called Atmospheric Rivers (“Pineapple connection”) and they are slightly more prevalent during years when there is no El Niño.

Where did El Niños get such a big and scary reputation? I think it's Chris Farley's fault.

It a little late in this post but let's give a simple explanation of what an El Niño is.

    Usually, the wind blows strongly from east to west along the equator in the Pacific. This actually piles up water (about half a meter's worth) in the western part of the Pacific. In the eastern part, deeper water (which is colder than the sun-warmed surface water) gets pulled up from below to replace the water pushed west. So, the normal situation is warm water (about 30 C) in the west, cold (about 22 C) in the east.

    In an El Niño, the winds pushing that water around get weaker. As a result, some of the warm water piled up in the west slumps back down to the east, and not as much cold water gets pulled up from below. Both these tend to make the water in the eastern Pacific warmer, which is one of the hallmarks of an El Niño.

    But it doesn't stop there. The warmer ocean then affects the winds–it makes the winds weaker! So if the winds get weaker, then the ocean gets warmer, which makes the winds get weaker, which makes the ocean get warmer … this is called a positive feedback, and is what makes an El Niño grow.

So the question of the day is will this year's El Niño be a super strong one. Many people think so but are hedging their bets. What's the current prediction?

Nearly all models predict El Niño to continue into the Northern Hemisphere winter 2015-16, with many multi-model averages predicting a strong event at its peak strength (3-month values of the Niño-3.4 index of +1.5oC or greater; Fig. 6). At this time, the forecaster consensus is in favor of a significant El Niño in excess of +1.5oC in the Niño-3.4 region. Overall, there is a greater than 90% chance that El Niño will continue through Northern Hemisphere winter 2015-16, and around an 80% chance it will last into early spring 2016.

Some are predicting the strongest El Niño ever recorded. The eastern Pacific Ocean has already seen some strange occurrences this year with record warm temperatures, record sea lion and Cassin's Auklet die-offs and strange marine life showing up.

Credit: NOAA Fisheries West Coast/Flickr

Over 50 birds doc­u­mented by a COASST team out­side of Lin­coln City, OR. © COASST

There are some things that an El Niño can bring and one of these is higher sea levels.

The El Niño event underway in the Pacific Ocean is impacting temperature and weather patterns around the world. But its effects aren’t confined to the atmosphere: A new study has found that the cyclical climate phenomenon can ratchet up sea levels off the West Coast by almost 8 inches over just a few seasons.

When water warms, it expands; in the case of the oceans, that means higher sea levels. This is part of what is causing the global-warming linked long-term rise in the oceans, as they absorb much of the excess heat trapped by greenhouse gases in the atmosphere. (Melting land-bound glaciers are also contributing to overall sea level rise.)

The clearest signals from El Niño on coastal sea levels were found along the West Coast; the find wasn’t surprising given that El Niño is a Pacific-based phenomenon.

On Hamlington’s charts, for example, the very strong El Niño events of 1982-83 and 1997-98 clearly jump out in the West Coast data. While the tide gauge and satellite data largely agreed, the satellites seemed to slightly underestimate the El Niño-related rise.

Unsurprisingly the biggest seasonal effects on sea level came during the fall and winter months, when El Niño events typically reach their peak.

The sea level rise signature from El Nino events during the four seasons (top) and the satellite and tide gauge records showing spikes during El Nino years, particularly in 1982 and 1997.

Credit: Hamlington, et al./JGR: Oceans

Sea-level measurements from Fort Point in San Francisco since 1900. This is the longest continuous sea-level record for any site on the West Coast of North America.

Source: US Geological Survey, 1999. USGS Library Call Number: (200) F327 no. 99-175.

From the above chart you can see a rising sea level during normal seasons already. Add in an El Niño year and you can have problems. This is an excellent link that take you to the Ocean Health Index site.

Construction of private homes on the frontal dunes. Homes in central Monterey Bay were threatened by erosion during the high tides, elevated sea levels, and large storm wave of the 1983 El Niño.

Photo courtesy of Gary Griggs, University of California, Santa Cruz


A huge wave breaks over the seawall at Fort Point under the Golden Gate Bridge and crashes onto a parked car on February 1, 1998. Throughout the following week, high winds and heavy rains combined with abnormally high tides to wreak havoc in the San Francisco Bay region. Inset photo shows a worker hauling sandbags through floodwaters in Sausalito, north of the Golden Gate Bridge, on February 7. U.S. Geological Survey scientists have shown that these extreme conditions were the direct result of the 1997—98 El Niño atmospheric phenomenon. (Photos by Lea Suzuki and Vince Maggiora / copyright San Francisco Chronicle.)

El Niño conditions, because of the higher sea levels, cause problems for the endangered Snowy Plover (in addition to it's many other problems) and sand loving shorebirds.

The impacts of El Niño (ENSO) winter storm events have not been mentioned in earlier plover monitoring reports, but the resultant beach erosion could be a contributing factor in reducing available nesting habitat. It may also affect over winter survival rates of potential breeding adults, thus causing a decline in breeding population the following summer. Figure 2 shows a recurring pattern of decreased total number of breeders in years following ENSO events. This trend would support the need for large scale habitat restoration at Point Reyes and further investigation into the impacts of climate change on Western Snowy Plovers.

This study shows problems for other shorebirds.

During an El Nino Southern Oscillation (ENSO) event (1997–1998), the extent of sandy habitat was greatly reduced and intertidal habitat was mostly converted to rocky substrate. The overall abundance of shorebirds and the mean abundance of some common species (e.g. sanderling) were depressed, and an uncommon species (surfbird, A. virgata) was unusually abundant during the ENSO event. In summary, the results suggest that sandy beaches are important habitat for many species of shorebirds…

There is further proof that El Niño conditions also affect migratory birds.

We found that migratory birds that over-wintered in South America experienced significantly drier environments during El Niño years, as reflected by reduced Normalized Difference Vegetation Index (NDVI) values, and arrived at stopover sites in reduced energetic condition during spring migration. During El Niño years migrants were also more likely to stopover immediately along the northern Gulf coast of the southeastern U.S. after crossing the Gulf of Mexico in small suboptimal forest patches where food resources are lower and migrant density often greater than larger more contiguous forests further inland.

It doesn't appear to me that California can handle a strong El Niño that involves strong storms with lot's of rain. Recently the remnants of Hurricane Dolores caused some damage in Southern California.

A rare and powerful rainstorm has drenched parched southern California, simultaneously wreaking havoc on major roadways and power lines while helping firefighters gain control of a wildfire that broke out on Friday.

Heavy rains on Saturday and Sunday closed beaches and knocked out power for many southern California residents. The storm rained out a Los Angeles Angels home game for the first time in two decades. The San Diego Padres home game has also been postponed due to inclement weather.

A bridge along Interstate 10, a major freeway connecting southern California and Arizona, washed out on Sunday amid the deluge in the desert. The collapse injured one driver and left hundreds of other cars stranded. It also cut off traffic in both directions, brining travel to a grinding halt.

summer storm delivered rain, thunder and lightning to central and southern California on Saturday, leading to beach closures, flash floods and outages that left tens of thousands of people without power. Photograph: John Bender/AP
A car hangs on the collapsed bridge of the eastbound Interstate 10 freeway west of Desert Center, California. Photograph: Handout/Reuters
So far I've only talked about the west coast. El Niños can have wide ranging effects on other parts of the United States. Some of these can be good and others not so much.

Coastal communities along the U.S. East Coast may be at risk to higher sea levels accompanied by more destructive storm surges in future El Niño years, according to a new study by NOAA. The study was prompted by an unusual number of destructive storm surges along the East Coast during the 2009-2010 El Niño winter.

From 1961 to 2010, it was found that in strong El Niño years, these coastal areas experienced nearly three times the average number of storm surge events (defined as those of one foot or greater). The research also found that waters in those areas saw a third-of-a-foot elevation in mean sea level above predicted conditions.


Peru has already declared a state of emergency but other parts of the planet welcomes an El Niño.

Fires in southeast Asia, droughts in eastern Australia, flooding in Peru often accompany El Niño events. Much of the media coverage on El Niño has focused on the more extreme and negative consequences typically associated with the phenomenon. To be sure, the impacts can wreak havoc in some developing and developed countries alike, but El Niño events are also associated with reduced frequency of Atlantic hurricanes, warmer winter temperatures in northern half of U.S., which reduce heating costs, and plentiful spring/summer rainfall in southeastern Brazil, central Argentina and Uruguay, which leads to above-average summer crop yields.

After writing this lengthy article what will it be? Disaster or relief? We will just have to wait and see. It does mean that we will see the hottest year ever. Good luck everybody wherever you are. Hope for the best. I will be on the beach observing it all.

UPDATE–11/18/2015. The 2015 El Niño just crossed into record territory

It's been likened to Godzilla for a reason — the 2015 El Niño event, which can be found amid overheated waters of the central and eastern Pacific Ocean, has crossed a threshold into record territory.

The weekly index of average temperature departures from average across the central and eastern equatorial tropical Pacific has exceeded 3 degrees Celsius, or 5.4 degrees Fahrenheit, above average for the first time since this index began in 1990, according to new data released on Monday.

This data would suggest that the El Niño that forecasters have said would rank in the top three events ever recorded, has already hit the top spot. But that's not quite the case, since official El Niño strength rankings are based on longer-term averages, specifically, a three-month average.

UPDATE–5/8/16- So did the Godzilla El Niño help relieve our drought in California? Here's the latest map.

“The storm starts, when the drops start dropping

When the drops stop dropping then the storm starts stopping.”

Dr. Seuss




















It’s Cold What am I Doing Counting Birds/Weeks Birding

We are finally getting some Winter weather here on the coast but compared to what’s happening in the rest of the country  and Great Britain and Northern Europe our weather is mild. On Friday the weather report was for a cold rain. I decided to do my Virgin Creek SOS Survey on Thursday morning and then continue down to Ten Mile Beach for what will probably be my last walk for the year there. I believe this was the coldest temperature I’d been out on a bike. Inland Mendocino set new low temperature records with 20°F. 

I used my early MTA pickup opportunity in Mendocino to get down to the drop off point in Fort Bragg before 7:30AM. Needless to say I had the Haul Rd. and Virgin Creek Beach to myself. I found the bridge over Virgin Creek and portions of the beach to be iced over. It was much more dramatic in black and white.

While on the beach I checked the temperature and it was 31°F.  I saw little Least Sandpipers wading in the creek. How do they do that? There were actually good numbers of shorebirds on the beach. Almost 60 Black-bellied Plovers, 30 Black Turnstones, 18 Surfbirds with a few Dunlin and numerous Killdeer.

I continued down to Ward Ave. for a walk up Ten Mile Beach. I found another 60+ Black-bellied Plovers with more Dunlins and over 100 Sanderlings. During the day I saw a Merlin at Pudding Creek, an American Kestral at Virgin Creek, heard a Red- shouldered Hawk at Virgin Creek, and two Peregrine Falcons on Ten Mile. Most of our Peregrines on the West Coast are of the Peale’s subspecies but I believe this falcon is of the Tundra subspecies.

I also found a coastal Say’s Phoebe at the very start of the walk. They are uncommon in Mendocino County.

I got far enough up Ten Mile Beach to see part of the wintering Snowy Plover flock. I hear that there have been 53 of them on the beach. With all the falcons in the area and the cold weather I’m sure that they and other shorebirds are under some stress. 

Now that State Parks can proceed with their removal of the old Haul Rd. it looks like they are preparing for it. I found piles of these barrier material all along the road.

Saturday’s birding at the Little River Airport was also cold and windy. While we had no snow there were piles of hail on the frozen ground. I found another (same?) River Otter in the main pond. In my 8 years of birding the airport this is only the second time I’ve seen them and both have been this year. You can read about my first sighting and speculation on where they are coming from in this previous post.

The ponds have a little more water in them since the rain and they were supporting 6 Hooded Mergansers (3 pairs) that day.

No new birds were found this week so I’m at 247 birds with over 2836 carbon producing truck miles saved. Can I make it to 250 birds and 3000 miles? Only time will tell.


I Finally Got It!

Friday I used the early bus pick up in Mendocino to get me to Fort Bragg and beyond for my SOS Survey at Virgin Creek and a walk up Ten Mile Beach. It looked like it was going to be a foggy day but it turned out alright. There were plenty of  shorebirds at Virgin Creek and I had the beach to myself. Combining the totals for Virgin Creek and Ten Mile I had 83 Black-bellied Plovers, 54 Black Turnstones, 15 Surfbirds, 79 Sanderlings, and 22 Dunlin. The high numbers of Dunlin surprised me for this time of year. A review of Ebird data shows that they are turning up in higher numbers during this time then other years.

The big news is that while I was on the Haul Rd. overlooking Lake Cleone I spotted the American Bittern out near the outlet that goes under the road. It seemed oblivious to the high number of cars going by but when I tried to get closer it moved back into the reeds.

I’m glad it stayed around. 

The walk up Ten Mile Beach produced nothing new but I did find another coastal Horned Lark near Fenn Creek.

 That’s 244 birds and over 2686 carbon producing truck miles saved.


Birding This Week

Thursday’s birding was a walk up Ten Mile Beach. Nothing new was found but I did come upon a Burrowing Owl. Burrowing Owls are listed as rare in Mendocino County although in recent years they are being found more often. Last year there were reports of at least nine wintering birds. Ten Mile Beach supported the bulk of those reports. The Burrowing Owl is a, “California Bird Species of Special Concern” and like the endangered Snowy Plover, California State Parks frowns upon  reporting the locations of these birds to prevent “harassment” from the public.

This particular Burrowing Owl was on the same log as an individual I found last year. The first picture is this year’s bird and the second picture is last year’s. Both just watched me walk by.

I guess it’s possible it’s the same, but older, bird. 

On Friday I did a Fall SOS Survey at Virgin Creek. It was a beautiful sunny day at the beach. Dunlins are coming back now. I guess that makes sense because they were the last to leave going north this Spring. The different in their plumage is striking. The first picture was last Spring and the second is what they look like now.

I also got my best picture yet of a Red-necked Grebe that was feeding close to the rocks at Virgin Creek Beach.

I was wondering what the distortion was around the lower neck and after a little study I determined that it was water bubbles reflecting the feathers in that area.

Found nothing new at the Little River Airport on Saturday so my totals are still 239 bird species with over 2512 carbon producing truck miles saved.

Virgin Creek Beach and the Little River Airport

Friday I did my SOS Survey at Virgin Creek Beach. It was actually foggy. I’ve only has warm and sunny for most of my recent surveys. Below is a picture of wall to wall Black-bellied Plovers on the beach. 

There was also a lingering Long-bill Curlew that seemed almost tame.

I didn’t find anything new at the Little River Airport. The ponds are getting really low and when I ran into the Little River Golf Course Manager he said he was getting a little nervous. They own the ponds and they are the only source of water for the course. He said he might have 3 weeks left. The picture below is of a Great Blue Heron taking advantage of the low water to go after trapped food. I thought the reflection was neat.

I ended the week with 239 bird species and over 2489 truck miles saved.



American Avocets

This Wednesday morning I had a chance to get down to Virgin Creek while waiting for a Lodge resident to conclude his VA session north of Fort Bragg. I was going to walk the bluffs looking for–you guessed it–Horned Larks. When I got down to the beach I was surprised to see two American Avocets resting near the surf line on the main beach. American Avocets are very rare here in Mendocino County, more so here on the coast. I had given up on seeing them this year having missed them at the Ukiah Waste Treatment Plant. There have been no American Avocets Ebirded in the month of October. Based on the curvature of the bills they might be male and female. Females have a more curved bill. They are number 237 for the year.