Thriving Oceans

 “The United States today announced that it will seek the strongest possible management for the conservation of Atlantic bluefin tuna, a fish which is in serious trouble.

This action has two components.

First, we are sending a clear and definitive statement to the international community that the status quo is not acceptable. 

Over the past 40 years, the international body that manages bluefin tuna, the International Commission for the Conservation of Atlantic Tunas (ICCAT), has overseen a 72 percent decline in the adult population of the eastern Atlantic and Mediterranean stock of bluefin tuna and an 82 percent decline in the adult population of the western Atlantic stock. 

In recent years, the countries that fish the eastern stock, which spawns in the Mediterranean, have done so at two to three times the sustainable level, causing a significant and rapid decline in the last decade. The status of the western stock, which spawns in the Gulf of Mexico and is fished primarily off the North American coast, has recently stabilized due to the establishment of well-enforced, science-based quotas. 

A sustained lack of science-based management for the eastern Atlantic and Mediterranean stock of bluefin tuna, and concerns about slow recovery in the west, have brought us to this point. As a member in ICCAT, the United States calls for strong and definitive action at the November 2009 meeting in Brazil. This includes establishing management measures that end overfishing such as setting responsible science-based quotas, stronger enforcement of these quotas, and closures during spawning periods. 

Second, the United States strongly supports Monaco’s proposal to list Atlantic bluefin tuna under the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) to prohibit international trade of the species. The United States will consider amending or withdrawing support for the Monaco proposal if ICCAT adopts significantly strengthened management and compliance measures. 

Improving international fishery management and ending illegal, unreported and unregulated fishing are high priorities for the United States government, Congress, commercial and recreational fishermen, and conservationists.”

-Statement from Dr. Jane Lubchenco, Under Secretary of Commerce for Oceans and Atmosphere and NOAA Administrator, Announcing Support for Listing Atlantic Bluefin Tuna on International Trade Endangered Species List

As the weekend rolled to an end and the inevitable Monday workday loom overhead, I moseyed on to the bedroom and turned on the radio. Expecting to encounter a little paranormal lullaby, I was incredibly surprised to find the guest host of Coast To Coast AM, George Knapp, tackling the overfishing crisis.  In his interviews with Rupert Murray (The End of the Line) and Rick Moonen (RM Seafood), George brought this important topic of conservation concern to an international audience.  Since Coast to Coast AM is broadcast on over 500 United States affiliates alone, I was elated  to hear the notion of sustainable seafood practices being promoted to millions and perhaps recruiting some listeners to ultimately make informed and responsible meal decisions.

 And sprinkled throughout their conversations was a discussion, or warning if you will, about a vanishing act recently perpetrated by Alaskan King salmon.  Well, after a little online digging I managed to come up with an AP report (Aug. 2, 2009) on CBS News describing the failure of king salmon to return to a number of Alaskan rivers…again.

“One Alaska river after another has been closed to king fishing this summer because significant numbers of fish failed to return to spawn. The dismally weak return follows weak runs last summer and poor runs in 2007, which also resulted in emergency fishing closures.” AP

And as the salmon continue to vanish from our waters year after year, we are left speculating whether the problem is ocean currents, food availability, bycatch, aquaculture, or overfishing.  Yet over the last decade, ” the incidental number of king salmon caught has skyrocketed, reaching over 120,000 kings in 2007.” AP

Hmmm!  Perhaps a connection?  Instead of embarking on another version of the blame game and debating whether (or to what degree) the lack of salmon returns is caused by natural phenomena, such as changing ocean currents, river conditions or available prey, or human activities, we need to institute a little fisheries management tough love. 

For in the end bycatch may not be the only culprit, but as opposed to the actions of Mother Nature, it is the factor that we can definitely control.  And of the 120,000 kings killed in pollock trawl nets in 2007, an estimated 78,000 adults would have returned to the rivers of western Alaska.

AP Article: King Salmon Failing to Return to Spawn

An eternity, perhaps not quite, but that’s my perception of time when thinking back to my Hawaiian excursion in mid-June.  And finishing up a home movie chronicling our adventure, complete with contemporary Island music from the likes IZ for instance, just gets me in the mood for some white sandy beaches and clear salty waters.  So why not share a few things I came across while swimming over the reefs of Maui.

Obviously such a post lends itself infinity as the amount of pictures and video I have is substantial… notice I did not mention anything about quality.  But with that said, using a digital underwater camera is  a goldmine for someone who needs to cull through the blurs to find a few gems. 

Of course I need to start the ball rolling with a Hawaiian green sea turtle.  It is by far my wife’s favorite marine creature and I am always left in awe at the range of colors found on their carapace.  By the way, did you see our Hawaiian green sea turtle video footage?  And even in today’s world of rampant conservation information,  I was left in shock to discover people clamoring to touch and harass this amazing species (And yes members of our party spoke up immediately to inform the culprits and end their activities). I guess that’s why we need to continue spreading the word.

Hawaiian Green Sea Turtle

A juvenile yellowtail coris (Coris gaimard), which is the first one I have run across in Hawaii

A raccoon butterflyfish (Chaetodon lunula)

A Slate or Red pencil urchin (Heterocentrotus mammillatus) and a black sea urchin (Echinothrix diadema)

A cushion seastar (Culcita novaeguineae)

Whitemouth moray eel (Gymnothorax meleagris)

An Arc-eye hawkfish (Paracirrhites arcatus)

The Hawaiian Day Octopus (Octopus cyanea) and a female bird wrasse (Gomphosus varius)

Adorned in camouflage to fool both predators and prey, the leafy seadragon is the epitome of nature’s creativity.

As the fisheries war continues to rage amongst conservationists, commercial entities, and international politics, it is always good news when a species in peril gets what perhaps can be called a break. Just a few months back the IUCN reported, “The global conservation status of 64 species of open ocean (pelagic) sharks and rays reveals that 32 percent are threatened with extinction, primarily due to overfishing.”

And can we honestly be surprised at the findings when we have all seen the photos displaying mounds of confiscated shark fins not unlike the old west pictures showcasing a day’s work hunting bison?  But, it is not only pelagic species that are feeling the pressure of overfishing as the small coastal blacknose shark is on an unsustainable road towards collapse.

A recreationally and commercially harvested fish, the blacknose shark was hauled from the ocean at a rate of over 27,000 individuals (62 metric tons without head, guts, fins) per year from 1999-2005.  Because they bear few young and were unable to cope with previous fishing pressures, NOAA is proposing a change in the status quo of lumping blacknose sharks in with other coastal shark quotas and effectively reducing their loss by 78%.  Thus, blacknose sharks would be separated from the general coastal shark quota, and under the proposal the annual quota would fall to 6,065 individuals or 14.9 metric tons.  Additionally, the shark would only be available for landing by commercial fishermen with directed permits.

“To help rebuild the blacknose population, NOAA’s Fisheries Service is also proposing to prohibit the landing of all Atlantic sharks with gillnet gear—the primary way blacknose sharks are caught—from South Carolina south, including the Gulf of Mexico and the Caribbean Sea.”

“Because they are frequently caught with other small coastal sharks, there is also a proposed annual quota for the non-blacknose small coastal sharks, including finetooth, Atlantic sharpnose, and bonnethead sharks.  The proposed quota would be significantly reduced from the current 454 metric tons dressed weight quota to 56.9 metric tons dressed weight. The proposed quotas for blacknose and the non-blacknose small coastal sharks represent an overall 76 percent reduction in landings by weight of small coastal sharks.”  (NOAA, July 24, 2009)

photo: José Antonio Gil Martínez

Dare I say legal landings…

“From 1961 to 1973, bluefin tuna represented 45 to 80% of the U.S. western Atlantic catch of large pelagic species. Since 1980, the percentage has dropped to less than 15%, reflecting a combination of the decline in the bluefin tuna population, the impact of catch restrictions, and the increasing harvests of alternative species. Landings for 2005, 2006, and 2007 were 718, 472, and 758 metric tons, respectively.”

“Bluefin stocks remained relatively stable until the 1970s when their value soared as sushi and fresh steaks in international markets, particularly in Japan, which led to a dramatic increase in fishing effort by the U.S. and Japanese longline fleet in the Gulf of Mexico. Spawning stock biomass (SSB) saw a steady decline from the early 1970s to 1992, but after that time it has fluctuated between 18 and 27% of the 1975 level.”

 

Data: NOAA