It should probably come as no surprise to the board and top managers of Yahoo that the just-released annual poll of its workers — called the Yahoo Employee Satisfaction Survey — paints a picture of a deeply demoralized workplace.

Apparently, Yahoos can’t get no satisfaction.

The YESS questions went out to employees the week that the company fired CEO Carol Bartz, with most of the responses gathered in the ensuing weeks.

One major drop — not much of a shockeroo — was the employee assessment of senior leadership, under the question of whether “Yahoo is an effectively managed well-run organization.” That dropped 11 percent from last year.

Also troubling, according to numerous sources who have recounted the results to me, was that 19 percent of employees said they planned to leave the company within less than a year, in case a better opportunity arises.

(I like to call that the anywhere-but-here question.)

This is a large figure for any tech company for such a survey, which is commonly done throughout the industry. Typically, those numbers are around 10 percent, according to several human resources execs I queried, although Yahoo’s chart noted that the industry benchmark was 14 percent.

In any case, this YESS is Yahoo’s highest percentage of negatives for departure intent in several years.

Worse, it is higher in the product unit, where most of Yahoo’s engineers work and which is key to any technology company’s viability. Intent not to stay is 21 percent in the division.

On the plus side, numbers for manager effectiveness, teamwork and accountability did grow year over year in the product unit.

YESS documents sentiments I have been hearing widely and ever louder anecdotally from a plethora of mid-level managers at the Silicon Valley Internet giant.

Most are worried that they cannot hold onto critical employees as Yahoo is conducting a major strategic review of its businesses, either to sell it or make sweeping changes.

The uncertainty has put its employees on edge and there has been a spike in attrition throughout the company.

And worry. At a recent meeting with its staff, interim CEO Tim Morse was buffeted with questions about the fate of employee stock options and other similar issues.

Despite all the turmoil, Yahoo has surprisingly not yet put an overall new plan into place for retention, although it has given some employees more money and other benefits.

“Can a company collapse from attrition?” one exec joked to me recently.

Yes, it can, which has to be of prime concern to the board of Yahoo, as it seeks to right itself. I cannot stress enough how many talented and committed employees remain at the company, desperately hoping for some effective leadership to finally take hold.

Because for all the swirl of what will happen to the whole company, one truism of technology innovation in Silicon Valley remains, if you want to survive: It’s still all about the talent.

[UPDATE: Here are some more YESS stats, according to sources:

"Yahoo is innovative": 42 percent agree, 27 percent neutral, 31 percent disagree.

"Yahoo anticipates changing customer needs and wants": 33 percent agree, 37 percent disagree, five points worse than the previous year.

But here is the hopeful kicker: 79 percent feel proud to say they work for Yahoo.]

A range of major players interested in acquiring all or a large piece of Yahoo have been prepping possible bids and have been in touch with the Internet giant’s board over the last several days.

While Yahoo has publicly said it was not for sale, according to numerous sources both inside and outside the company, it has been receptive to the interest and its Chairman Roy Bostock and Co-founder Jerry Yang have spoken to several.

Among the possible players: Silicon Valley venture firm Andreessen Horowitz, which is working with private equity firm Silver Lake, in a deal that also might include Russia’s DST Global and Yahoo’s Japanese partner Masa Son; former News Corp. exec Peter Chernin, who is partnered with Providence Equity Partners; and the possibility that Yahoo’s Chinese partner, Alibaba Group, might consider entering the fray in what could be a reverse merger of sorts.

Also being rung up by some of the parties: Microsoft — Yahoo’s advertising and search partner — which is being seen as a possibly moneybags in any deal.

The movement among these investors is against a backdrop of increasing pressure for Yahoo’s board, after it fired CEO Carol Bartz last week. In the wake of the dramatic move, shareholders have upped criticism of Bostock and the board and have been looking hard for alternatives.

Today, that included hedge fund investor Daniel Loeb of Third Point, which has a 5.1 percent stake in Yahoo. In a filing this morning, he said he might increase that amount, and described a testy hour-long phone call he had earlier this week with Bostock that ended abruptly with a hang-up from Yahoo.

Sources said Loeb called Bostock a “fool,” among other not-so-nice names, on the call and asked for Yang’s help in dumping him.

This comes as exactly no surprise, given his previously strong letter in which Loeb called for Bostock’s ouster.

Loeb has been calling out Bostock — who is also on the boards of Morgan Stanley and Delta Airlines — for a series of gaffes at Yahoo since he became chairman in 2008 (he’s been on the board since 2003).

Those have included: Yahoo’s bungled effort to stave off a takeover by Microsoft several years ago; the too-long enthusiasm for Bartz, who was hired in early 2009 and fired last week; sitting unusually still as competitors such as Facebook, Google and more have out-innovated and outgrown Yahoo; and, of course, the falling knife of a stock, which has dropped precipitously since Bostock has been in charge of the board.

As Loeb wrote in a letter he sent to the company last week:

“It is time that certain members of this Board were held accountable for its past failures and their individual roles. Accordingly, we insist that Mr. Bostock, who championed Ms. Bartz’s hiring and led the charge against the Microsoft deal, promptly resign from the Board.”

Loeb is likely to add to that later today at a high-profile investor conference in New York, where the colorful but tough-talking investor is sure to add more logs to the fire.

But it not only him. Other major shareholders of Yahoo are also in touch with possible outside buyers, seeking a change at the long-troubled company, after its shares have remained in the doldrums, its attrition rate of employees has spiked and its product pipeline has slowed to drip.

This has all been taking place — of course — during one of tech biggest and most innovative booms, in which Yahoo competitors have grown strongly.

Enter Marc Andreessen, the well-known entrepreneur who has transformed himself into one of Silicon Valley’s most powerful venture capitalists.

He and his partner Ben Horowitz recently pulled off another similar deal — with Silver Lake — to take control of a then-troubled Skype. They later flipped it to Microsoft for a large return.

Sources familiar with the situation said the pair have become increasingly intrigued by the situation at Yahoo and believe that its assets and brand are still strong, despite its management turmoil in recent years.

One problem is the huge cost of almost any kind of takeover and also the complexity, given much of Yahoo’s $18.5 billion valuation is due to its Asian assets.

The sale of those shares, as well as the selling off of some of Yahoo’s less core properties, makes for a very complicated situation for anyone.

Said one person looking at the company: “It is one of the more massive hairballs around.”

That is a common sentiment among many of those looking at Yahoo, which has hired Allen & Co. to manage the process.

Also of worry is a bid that would include too many players. Yahoo has long been plagued by indecisiveness on the part of its execs and, mostly, its board.

But one thing all the possible buyers of Yahoo, as well as an increasing number of its shareholders, agree on: The Yahoo board needs a major shake-up.

As Loeb wrote last week, which many I interviewed also echoed:

“This letter details our principled demands for sweeping changes in both the Board of Directors (the “Board”) and Company leadership, and outlines the hidden value of Yahoo, which has been severely damaged — but not irreparably — by poor management and governance.”

Yahoo — which turned in yet another disappointing second quarter on Tuesday, but with all new excuses for the continuing decline in revenue — is now getting toasted by Wall Street.

That would be the marshmallow — and not the champagne — kind.

The stock of the Internet giant dropped below $14 a share, to close at $13.48 yesterday, after the company said its display advertising business in the U.S. was hard hit.

Today, it’s already down even further.

That’s close to an eight percent haircut for the past two days and a decline of 20 percent for the past three months.

In that same three months, Google is up over 13 percent, Microsoft is up over five percent, Amazon is up over 17 percent and Apple is up 13 percent.

You get the general idea here.

The decline means Yahoo’s market value is now only $17.5 billion, and more than two-thirds of that value is accounted for by its Asian assets (more than $9 billion) and cash ($3.3 billion).

That means its other properties are worth just above $5 billion now.

And while CEO Carol Bartz tried again — in a conference call with analysts after the earnings were released — to portray the situation as another part of her never-ending turnaround of the company, the issues at Yahoo are not new.

They range from display weakness to search declines to a talent drain to ineffective marketing to the lack of a consistent and fast-developing pipeline of innovative products to its flaccid board.

The earnings mess — no surprise, given estimates going forward were also missed — was seized on by investors and the press. (See, it’s not only me!)

In a column earlier this week in Forbes, titled “Carol Bartz’s 8 Blind Spots That Sunk Yahoo,” longtime and noisy Yahoo critic Eric Jackson noted:

“[T]he Bartz hiring is a cautionary tale to all boards and investors: An over-confident ex-CEO with no industry experience can make a bad company worse before things get better.”

But perhaps more damaging was a post today in The Wall Street Journal’s Heard It on the Street column by Martin Peers, titled: “Yahoo’s Unsurprising Surprise.”

It began with the cutting line: “Talk about having a credibility gap on display.”

Then it got worse:

“Admittedly, it may be that Yahoo has dropped off the radar screens of so many investors that this latest episode can’t do further damage. Certainly, aside from cutting costs, Ms. Bartz’s turnaround plan for Yahoo remains stillborn.”

That might be too kind if the stock continues to decline, a development that — in turn — might once again begin the speculation of Yahoo as a takeover target.

Which, if that could manage to get Yahoo shares back up, might be a reason to break out the bubbly.

A Yahoo spokeswoman declined to comment, which — given stock prices are what they are — is probably a good idea.

The Street’s reaction boils down to two parts. One, it’s about time. The company tried to blame the cuts on the economy, but this is more about Sun’s own issues than what’s unfolding in the rest of the world. And two, it’s not going to be enough to fix the company. Here are a few samples of the current Street sentiment on Sun:

Merrill Lynch’s Jeff Fidacado today repeated his Underperform rating on the stock, asserting that it will take several quarters for margin improvements from the cost cuts to offset declining revenues. “Sun’s cost-reduction initiatives come at a time when revenue growth of its legacy high-end server platform is deteriorating and the most recently shipped innovative products are not large enough to offset this decline.”

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