Blue Eco Blog

Splash! You are in Costa Rica's Blue Eco Blog. Echoing Eco for Oceans and Waters. Giving voice to dolphins and whales, their waves and their waters, and all denizens of the deep. News they think you should use. Dive in.

Dolphin Embassy in Costa Rica-How to Visit. Dolphin People #2

clock July 14, 2013 20:46 by author BlueEcoBlog

Dolphin Embassy of Osa Costa Rica. The biggest dolphin embassy in the world?
Cruising Underwater with Dolphins in the Big Blue 
Open Ocean Offshore where others throw giant nets
Swim with Dolphins instead of netting dolphins.
Be safe everyone.
Dolphin Ambassadors-Star Larkin, Vanessa Larkin and Shawn Larkin

 https://www.youtube.com/watch?v=qqYdciN1qUA

Currently rated 5.0 by 1 people

  • Currently 5/5 Stars.
  • 1
  • 2
  • 3
  • 4
  • 5


Dolphin People Episode 1 Osa Costa Rica now on You Tube

clock June 22, 2013 11:39 by author BlueEcoBlog

Dolphin People Show from Costa Cetacea now on You Tube.  Click it to check it. 

 All ocean images from 2013 on GoPro Hero2s, in the blue water pelagic ecosystem of offshore Osa Peninsula, Costa Rica, Pacific Ocean.

Dive on Dolphin People

No more nets or lines for a Osa Pelagic Park!  EIS before Ocean Drilling!!!  Duh

http://www.youtube.com/watch?v=dVxIqBwewpo&feature=c4-overview&list=UUZBaRfBkz4SPsBdQaa8v-4

 

 

Currently rated 5.0 by 1 people

  • Currently 5/5 Stars.
  • 1
  • 2
  • 3
  • 4
  • 5


Offshore Osa Drilling Again in 2012

clock November 9, 2012 13:36 by author BlueEcoBlog

Marine life behavior alters after drilling

From The Tico Times Posted: Friday, June 17, 2011 - By Shawn Larkin
THE BIG BLUE: Dolphins have scattered and no whales have been seen in the area since a foreign research vessel drilled into the ocean floor earlier this year.
Rash of Rashes: A dolphin off southwestern Costa Rica’s Osa Peninsula displays a skin rash.

The blue-water pelagic ecosystem offshore of southwestern Costa Rica’s Isla del Caño Biological Reserve and Corcovado National Park took serious one-two punches during the past few months, and it remains to be seen whether things will ever return to conditions of the past. The area around, not inside, the two protected areas is probably Costa Rica’s most critical dolphin and whale breeding and feeding waters. But the whales are gone, and the dolphins have changed. The fishing has been off, and boats are headed elsewhere to find fish.

The first few months of the year shaped up to be one of the best seasons for marine life in Costa Rican waters in recent memory. The cool currents of La Niña stoked a profusion of big pelagic species like dolphins, whales, tuna, turtles and giant mantas. Divers and snorkelers from the Southern Zone reported more giant mantas seen at Caño Island in February and March than in the past 15 years put together. Flights and boats searching for marine life in the area were finding dolphin superpods, groups of dolphins numbering in the hundreds to thousands, all over the area. There were many mating and birthing humpback whales, a large pod of false killer whales, orcas, fin whales and even three blue whales, including a baby, feeding on giant bait balls of small fish brought up from the depths during the normal strong upwelling at this time of year. There were uncountable hectares of turtles, tuna and billfish. There were even a few big sharks.

Then, a giant foreign ship showed up and began drilling deep holes in the ocean floor not far from Caño Island, in the name of scientific research. Within a day, the whales were gone. Search time for dolphins from a plane went from a half hour or less to two hours or more. Most dolphin superpods broke into smaller groups and headed north toward offshore Quepos. Others broke into smaller groups and moved inshore, closer to the coast. Dolphins that stayed in the area developed a strange skin rash.

The spewing ship kept at it for a month. Great areas of waters turned from marine blue to metallic brown and green. The day after the ship left, a new one showed up towing many kilometers of giant air guns blasting extremely loud sounds repetitively. A week later they were still at it. Drake Bay ecotourism and sportfishing boats foolish enough to still be looking in their favorite hot spots were told to leave the area by burly men on a yacht out of Quepos. Scuba divers at Caño Island could hear the giant booms of the guns during their dives.

No environmental impact study was done for the area. No dolphin and whale observers were onboard to look out for cetacean safety. There were no Costa Ricans onboard until someone noticed. Many questions were never answered. No notice was given to area residents of what was going to happen.

Since the drilling, no whales have been reported in the area – the longest period without whale sightings that anglers and guides in Drake Bay can remember. No large dolphin superpods have been seen. The fishing is bad. No wonder so few tourists seem to want to visit the area right now.

This serious lack of ocean oversight has left locals wondering what is next. There are reports of making a permanent drilling riser here and of laying an undersea cable from the mainland to Caño Island and then offshore to the rig.

Let’s hope an environmental impact study is involved and that locals dependent on the area’s marine life are given some notice so they can find new jobs. Because what’s next could be the knockout punch for a good chunk of Costa Rica’s famous marine life: whales, dolphins, turtles – and fishers and divers.

Email costacetacea@gmail.com with contributions to The Big Blue, or check out www.costacetacea.com for more information.

Currently rated 5.0 by 1 people

  • Currently 5/5 Stars.
  • 1
  • 2
  • 3
  • 4
  • 5


True Costa Rican Wild Animal Stories by Shawn Larkin Strunz

clock October 10, 2012 15:43 by author BlueEcoBlog

Currently rated 5.0 by 1 people

  • Currently 5/5 Stars.
  • 1
  • 2
  • 3
  • 4
  • 5


Osa Big Blue Full of Gold to be mined?

clock September 3, 2012 14:49 by author BlueEcoBlog

Future offshore Osa gold mining or other drilling might cause denizens even bigger problems.  Offshore Osa likely has a lot of gold.  The worlds first offshore gold mining operation was off of Sirena, in Corcovado National Park.  Since the park is protected a measley 500 meters offshore, seems like someone might have been thinking about big gold in the deep blue sea of the Osa peninsula.

Currently rated 5.0 by 1 people

  • Currently 5/5 Stars.
  • 1
  • 2
  • 3
  • 4
  • 5


Are tourists keeping Costa Rican dolphins awake?

clock August 30, 2012 09:28 by author BlueEcoBlog

Are tourists keeping Costa Rican dolphins awake?

Dolphins need protected areas and times.

Recent research on Hawaiian spinner dolphins indicates that they need protected times and places. Surprise! One bay is visited by as many as sixty swimmers at a time who try to play with a small group of dolphins. Seems the dolphins rest in the early daylight hours, and that’s when many swimmer tourists head out. Less dolphins may come into the bay and the dolphins might leave earlier than usual when too many people show up. Spinners in Hawaii rest in small groups near shore in shallow sandy bays near deep water. Scientists say these places need protection. Clearly tourists should be told to leave the dolphins alone in the early daylight hours and fishing and extraction should be stopped in the bays. Costa Rican dolphins should have it so good.


Costa Rican spinner dolphins deal with giant nets towed by ships, helicopters dropping bombs, long lines full of hooks, shrimp trawlers bulldozing the bottom, surprise drill ships making a big mess, big banging seismic surveys, cargo ships blitzing by, sport fishers plowing through the pod with lines and hooks, tourist boats gawking, and even some divers in the water. How do you think that effects their beauty sleep?


Don't forget here in Costa Rica spinner dolphins have no protected place at all.


Costa Rican spinner and spotted dolphins, who also rest in the early daylight, need tourists to leave them alone at this time. Sport fishing boats need to stop fishing in the dolphins as they particularly like the early hours of the day. Many hotel managers want tours to leave early to get everyone out of the hotel, but this is the wrong strategy if you are concerned about dolphins. Tourist operators like divers and fishers should put up on their web pages that they leave the dolphins alone in the am. Guests of Costa Cetacea over the years will recall that all tours leave late and respect the dolphins rest time, much to the frustration of some hotel managers. The interactions here in Costa Rica are much more interesting in the PM anyway.


Aloha to the Hawaiians for once again being the world ocean leaders. Lets hope Costa Rica follows.

Currently rated 5.0 by 1 people

  • Currently 5/5 Stars.
  • 1
  • 2
  • 3
  • 4
  • 5


Tuna Fishing Endangers Dolphins in Costa Rica

clock August 7, 2012 12:25 by author BlueEcoBlog

Dolphins are Costa Rica’s most famous divers – and they have a problem. For decades, in the eastern tropical Pacific, the commercial fishing industry has hunted dolphin species that form enormous congregations, such as pantropical spotted, spinner, bottlenose, common and Risso’s dolphins.

Tuna always school beneath large groups of dolphins, so corralling the dolphins with helicopters and speedboats causes the tuna to form a more easily netted mass below. Unlike most sport fishers who catch a few fish in a sustainable way, many commercial operations set vast nets around dolphins in hopes of grabbing all the tuna possible. This technique has killed millions of dolphins, and continues to kill them as recently as last month off the Southern Zone’s Osa Peninsula.

Dolphin and tuna are often about the same size, and eat the same size of prey. The vast groups of yellowfin tuna constantly following large dolphin groups are led to lunch. The tuna seem to instinctively follow the dolphins, as do birds and other fish, because dolphins will find the food. The big brains of these marine mammals figure to look for chow a few miles offshore of an island, when the tide is high, the moon is full, the wind is clam, the water temperature is just right and the coast is clear, and the needlefish are schooling. The tiny brain of the tuna might just think: follow the dolphin.

Dolphins, being so social and traveling in such large groups, actually create a sort of structure, like a reef, in which smaller fish can hide as well as collect scrapes. Many species of fish, besides tuna, cruise in groups with the dolphins, including silky sharks, blue marlin and sailfish.

We call this famous phenomenon the tuna-dolphin association of the eastern tropical Pacific, not because it’s just tuna and dolphins but because huge commercial fishing fleets use dolphins breathing at the surface to find the tuna swimming below them. Many different species die in the nets of commercial fishing fleets. You may have heard of “dolphin-safe tuna”; this catchy phrase is better described as “some dead dolphin and mixed-species tuna.” The aforementioned catching method, sometimes still used, is “major dead dolphin and mixed species tuna.” As far as I know, none of the forms of massive-scale tuna fishing is even remotely safe for dolphins – some ways just kill less than others do.So, how do the methods differ? One is called a “backdown.” After netting all the tuna and dolphins through the normal process, the ship motors slowly in reverse. This, with the help of a few speedboats, lowers a part of the net down below the surface. Hopefully, the freaked-out dolphins will then swim out. Sometimes they do. Sometimes boats chase them out. But if the tuna follow them, the net is quickly yanked up. All the while, daylight is fading, the crew and workers are on the clock, and fuel is being guzzled. This is “dolphin-safe” tuna. Other methods don’t even use a backdown.

Waiting to catch the tuna when they are away from dolphins requires more time, effort and money, but is the only way to ensure dolphins are safe from slaughter. Reportedly, some boats do not set on dolphins, but until tuna consumers make this distinction, the prices of unscrupulous competitors will hurt the real “dolphin-safe” businesses.

Dolphin tourism can sometimes be at odds with commercial fishing interests. It makes it a little harder to surround a group of dolphins with helicopters, speedboats and a factory ship when a happy group of photosnapping tourists is in the way. On rare occasions, frustrated pilots in rickety helicopters that look more like lawn mowers than aircraft will attempt to drive off the people by buzzing a tourist boat near dolphins. If you are rooting for the dolphins, you can stay with them until there is not enough daylight for the time-consuming process of chasing and netting.

Why don’t the dolphins just smack a few boat captains on the head as they jump over the nets and swim away giggling? Because, like humans, dolphins, once they start to panic, are not so smart. Ancient instincts, such as freaking out, take over. And, as with humans, being in large groups makes panic worse. Dolphins are used to vast spaces; a net causes panic, and they just don’t think to jump over.

I wonder how commercial fishers will fare once the big pods are gone. This may sound distressingly familiar if you know about the vast herds or flocks of animals, such as American bison and passenger pigeons, which have disappeared on land and in the air. As the buffalo once did, the dead dolphins rot in waste or fall to scavengers, and, as with the passenger pigeons, a point may arrive when the population crashes suddenly to extinction.

Be the first to rate this post

  • Currently 0/5 Stars.
  • 1
  • 2
  • 3
  • 4
  • 5


Billfish Foundation Fails to Stop Australia From Making Worlds Largest Marine Protected Area

clock June 18, 2012 13:12 by author BlueEcoBlog

Billfish Foundation Fights Agaist Marine Protected Areas and Loses in Oz.

The voice of the vast majority of ocean users is heard and they are not catch and release billfishers.

Fishers should always have access to most of the worlds oceans, not just for sport but to eat! But the world does need some places in the ocean to be free of nets and lines. Catching and releasing endangered billfish is not sport fishing and not as many people do it as some would have you think.

The crazy well funded, massivly sponsered, internationally super influencial Billfish Foundation took a big wave over the bow when the Prime Minister of Australia, backed by the people of one of the most ocean savy nations on earth, said our oceans are for a lot more than just catch and release billfishing. The Billfish Foundation has waged a campaign against marine protected areas, encouraging members to come out and help stop creation of marine protected areas

 http://news.co.cr/billfish-foundation-fails-to-stop-australia-from-making-worlds-largest-marine-protected-area/8167/

Currently rated 1.8 by 11 people

  • Currently 1.818182/5 Stars.
  • 1
  • 2
  • 3
  • 4
  • 5


Dolphins Dancing For Laura Chinchilla Again!

clock June 16, 2012 13:21 by author BlueEcoBlog

Dolphins Dancing For Laura Chinchilla Again!

Costa Rica To Conserve Ten Percent of Oceans.

Latin America's greatest ocean hero, Laura Chinchilla, granted future Costa Ricans a much better chance of sustainably utilizing our Oceans into the future.  The sad free for all of too powerful special interests will now be controlled with vision directed to the people and the future by a new Vice Minister of Aguas and Mares.  Wow!  No thats how you do it!  Seems now the voices of all groups of ocean users, not just the most connected screaming special interests, will have a say.  Now is time for Costa Ricans to speak up about what they know about our oceans, and help conserve it.  Have you heard about the largest dolphin pod in the world, the spinner dolphins of the Osa peninsula and Cano Island?  Aaaa, happens to be they need a park!  They live near to famous protected areas Corcovado National Park and Cano Island Biological Reserve, BUT, they live in waters attacked by nets and lines.  This Park or protected area, needs to be south and west of Cano Island to at least a distance of 30 nautical miles to help these spinners.  NOT just 8 miles from the island as some are saying!  8 miles is not enough to protect the biggest dolphin pod in the world and Golfito and Puerto Jimenez need to make a lot money in the long run from conserving these dolphins, not killing them for short term collapsing profits. 

Three blue cheers for the awesome president of Costa Rica.

Check it
http://www.costacetacea.com/bluewaterpelagicpark.html

Currently rated 1.9 by 9 people

  • Currently 1.888889/5 Stars.
  • 1
  • 2
  • 3
  • 4
  • 5


United States says Eastern Tropical Pacific dolphin death numbers are among the largest documented in the world

clock June 15, 2012 15:40 by author BlueEcoBlog
United States says Eastern Tropical Pacific dolphin death numbers are among the largest documented in the world.

Costa Rica shown to participate in one of the largest dolphin killings in the world!

The National Oceanic and Atmospheric Association of the United States estimates at least one thousand dolphins dead each year.

Costa Rica should really stop doing this.

Here is the link to the NOAA page.
http://swfsc.noaa.gov/textblock.aspx?Division=PRD&ParentMenuId=248&id=1408

Currently rated 3.3 by 4 people

  • Currently 3.25/5 Stars.
  • 1
  • 2
  • 3
  • 4
  • 5


Search

Calendar

<<  April 2017  >>
SuMoTuWeThFrSa
2627282930311
2345678
9101112131415
16171819202122
23242526272829
30123456

Archive

Tags

Categories


Blogroll

Disclaimer

The opinions expressed herein are my own personal opinions and do not represent my employer's view in anyway.

© Copyright 2017

Sign in