Culture
Porpoise Population Booms After Gillnets Are Banned
The use of gillnets and fishing plans that employed thousands of workers have been banned by California law; this has been a blessing for seabirds, the shy harbor porpoise, and sharks.
Between 1987 and 2002, there were so many gillnet bans enacted in most counties lying along the California coast, where hundreds of marine species would wash up on the beaches trapped in nets, cause anger among the locals.
Gillnets are like a low-cost fence that sits on the coastal seafloor, and our forefathers used it for decades since this type of instrument was effective at catching fish when the mesh snag them by their gills.
Sadly, the gillnet does not choose. It also catches and hosts other species that are not met to be caught.
For decades, California has been a big area for commercial sea bass and flatfish fishing, killing thousands of sea animals. According to a recent research study, getting rid of the gill net gave California the small toothed whales (harbor porpoises) a chance to populate.
Harbor porpoises are among the most vulnerable species to gill nets, followed by the Pacific files’ porpoise in Asia and seriously endangered Vaquita located at the Gulf of California since they live in schematic coastal waters where gill net are set. Harbor porpoises cannot detect the mesh of nylon nets and echolocate. Furthermore, they are not huge enough to break free of the entanglements once their fin or beak becomes entangled.
On the west coast, harbor porpoises settle in waters from central California to Alaska. Scientists suggest that they have identified four iconic populations.
They also suggest that each population is exposed to different degrees of gill net fishing, and since these nets were banned, each population of harbor porpoises has increased drastically.
In Morro Bay and the surrounding areas, gill nets were used for six decades to catch the white sea bass and then flatfish. During this time, the number of harbor porpoises was critically low. However, the number increased steeply after the use of gill nets in this area was cautioned in 1990.
In the Momentary Bay on the northern side, it only took one halibut fishery and their gill nets to threaten the harbor porpoises. But when the traps were banned, the local population inhabiting this area was able to proliferate.
In San Francisco and Russian rivers, gill nets were fully terminated to harbor population and gave the harbor porpoise enough time to recover. Sadly, their numbers decreased in 2005, but scientists are not sure why.
In North Carolina, the use of gill net fish has been banned on the Sonoma-Mendocino county coast since 1914. In this area, the population of harbor porpoises has been lively stable.
According to Karin Forney, a research biologist at the National Ocean and atmospheric administration who has been busy studying California harbor porpoises for more than three decades suggest that.
The destruction caused by gill nets on harbor porpoises is a perfect sign of how human activity is life-threatening to other species, especially the invisible ones. Karin Forney said, “if we are not vigilant enough to monitor this species, we will miss the decline.”
She also said that “without wildlife data, managers cannot tell how fast or slow the population is growing to make an intervening change when the species is in trouble.”
The case of the decline of harbor porpoises almost went down without being noticed. It sharply declines in central California seabirds and droves thousands of healthy dead bird bodies washed at the shore scientists’ alarm to the scientists. That why Karin Forney began surveying the harbor porpoises periodically.
Karin Forney reported that “there is no state that has recorded the population of the harbor porpoise since the last impact of the gill net.” In her research findings, she suggested that “if you don’t kill the harbor porpoise, they can return.”
In a significant conservation effort, nearly 8,000 acres of Alabama’s most sensitive and ecologically important land have been preserved forever. The project, made possible through a multi-million dollar collaboration involving The Nature Conservancy in Alabama, Patagonia, and an undisclosed donor, aims to protect the Mobile-Tensaw Delta, often referred to as America’s Amazon.
The Mobile-Tensaw Delta is a vast and diverse ecosystem, known for its rich biodiversity and abundant wildlife. It is home to a wide variety of plant and animal species, including numerous species of fish, birds, and mammals. The delta serves as an important habitat for many threatened and endangered species, making its conservation crucial for maintaining biodiversity.
Mitch Reid, state director for The Nature Conservancy in Alabama, described the land purchase as one of the most important conservation victories, emphasizing its critical importance to the health of the Mobile Delta, Mobile Bay, and the Gulf of Mexico. The protected area will help maintain water quality, provide habitat for wildlife, and preserve the natural beauty of the region.
The project is part of a long-term strategy to protect America’s Amazon, with Alabama being recognized as a landscape that is as critical to protect as other priority areas around the globe. The collaboration between The Nature Conservancy, Patagonia, and the undisclosed donor highlights the importance of partnerships in conservation efforts.
“This project is the first step in a long-term strategy with our partners in Alabama to protect America’s Amazon,” said Curtis, representing the Holdfast Collective. The land purchase represents a significant milestone in the conservation of this unique and valuable ecosystem, ensuring that future generations can continue to enjoy its beauty and biodiversity.
In the heart of Chile’s Santiago Sur Prison, the oldest and most overcrowded correctional facility in the country, an unexpected and heartwarming story unfolds. Hundreds of stray cats have found an unlikely home within the prison walls, creating a unique bond with the inmates that goes beyond the typical prison experience.
Originally brought in to address the rat problem within the prison, the feline residents soon proved to be more than just pest controllers. The cats became companions to the inmates, transforming the prison environment and having a positive impact on mood, depression, and overall attitude among the incarcerated individuals.
Carlos Nuñez, a balding prisoner serving a 14-year sentence for home burglary, proudly introduced his 2-year-old tabby named Feita, or Ugly, from behind the prison bars. As he cared for multiple cats during his sentence, Nuñez discovered the special essence of feline companionship.
“A cat makes you worry about it, feed it, take care of it, give it special attention,” explained Nuñez. “When we were outside and free, we never did this. We discovered it in here.”
The presence of the feline residents has had a profound impact on the inmates, fostering a sense of responsibility and contributing to a positive change in behavior. The prison’s warden, Col. Helen Leal González, who herself has two cats at home, Reina and Dante, acknowledges the transformative effect the cats have had within the prison walls.
“Prisons are hostile places,” said Col. González in her office, adorned with cat figurines. “So of course, when you see there’s an animal giving affection and generating these positive feelings, it logically causes a change in behavior, a change in mindset.”
The unique relationship between the inmates and their feline companions goes beyond the usual dynamics of prison life. The cats, with their affectionate presence, have become sources of solace, comfort, and connection in an environment where such sentiments are often hard to come by.
In the vast landscapes of the Scottish Highlands, a remarkable conservation project is making strides to protect and restore the population of wildcats. Nineteen wildcats were released into the wild this summer at Cairngorms National Park, marking the first-ever release of wildcats in the UK. Monitored closely with GPS-radio collars, these endangered felines are not only adapting well to their new environment but are also actively contributing to the delicate balance of the ecosystem.
Helen Senn, the head of science and conservation programs at the Royal Zoological Society of Scotland (RZSS), expressed optimism about the project, stating that the release of wildcats has been “a success so far.” The cats, fitted with GPS collars, are carefully tracked by a dedicated field team. This tracking technology provides valuable insights into their movements, behaviors, and overall well-being.
In their natural habitat within Cairngorms National Park, the wildcats are engaging in essential activities for their survival. These activities include hunting for mice and voles in the grasslands and woodlands, showcasing their crucial role in maintaining the balance of the ecosystem.
However, as with any wild endeavor, challenges are inevitable. Senn explained that while most of the wildcats are currently faring well, it would be unusual for all to survive the first year in the wild. The unpredictability of life in the wilderness comes to light as the field team, using GPS collar data, discovered a potential issue.
The team responded promptly to the signals and found that one wildcat had succumbed to peritonitis, an infection. The incident serves as a reminder of the risks these animals face in their natural environment.
Senn emphasized that the conservation effort is a long-term commitment. “Further releases and many more years of conservation action will be required to increase the likelihood of saving this iconic species in Scotland,” she explained. The release of wildcats into the Scottish Highlands is not just a one-time event but part of an ongoing strategy to secure the future of these iconic creatures.
As the project unfolds, the lessons learned from the tracking data, both the successes and challenges, will contribute to refining conservation strategies. The Scottish Highlands, with its vast and untamed beauty, is becoming a battleground for the protection of the wildcat, showcasing the dedication of conservationists and the resilience of these remarkable felines in the face of adversity.
In a happy turn of events, a massive rewilding project has come to the rescue of 2,000 African rhinos, ensuring their safety and well-being. These rhinos, once owned by wealthy property developer turned wildlife rancher John Hume, faced an uncertain future when they were put up for auction in April, with no bids forthcoming. Thankfully, the non-governmental organization (NGO) African Parks stepped in to secure their fate, marking a significant milestone in conservation efforts.
John Hume’s herd of rhinos was the world’s largest privately owned population of white rhinos. It was feared that these magnificent creatures were at serious risk of poaching and fragmentation, prompting concerns among conservationists worldwide. But African Parks, headquartered in Johannesburg, emerged as the guardian angel for these rhinos.
African Parks is a renowned conservation organization known for its credible and responsible approach to wildlife conservation. Dr. Mike Knight, chairman of the IUCN specialist group, expressed optimism about the organization’s ability to successfully rewild these rhinos. He emphasized the importance of finding conservation areas that are not only large enough but also secure from the threat of poaching.
The primary objective of African Parks was crystal clear: to rewild all 2,000 southern white rhinos over the next decade in well-managed and secure areas. This ambitious endeavor is designed to establish or supplement strategic rhino populations, ultimately reducing the risk to the species as a whole.
African Parks has set a new precedent with this initiative, as it represents one of the largest rewilding efforts ever undertaken for any species on the African continent. Hume’s captive-bred rhinos, which make up nearly 15% of the world’s remaining wild rhino population, hold immense value in the preservation of these magnificent creatures.
The dire situation arose when financial stress forced Hume to put his Platinum Rhino operation up for auction in April 2023. The absence of any bids raised concerns about the future of these rhinos, prompting African Parks to step in. With the support of the South African government and emergency funding, African Parks successfully acquired the farm and its 2,000 rhino residents.
While African Parks never intended to own such a vast captive rhino breeding operation, they recognized the moral imperative of finding a solution for these animals. By doing so, these rhinos can once again assume their crucial roles within fully functioning ecosystems, ensuring the preservation of this Near Threatened species.
In the end, this rewilding project serves as a beacon of hope for the future of African rhinos. With African Parks at the helm, these majestic creatures will have a chance to roam freely in secure habitats, contributing to the continued survival of their species. It’s a story of conservation success and a testament to the power of collective efforts to protect our planet’s most vulnerable inhabitants.
As the 2023 Women’s World Cup captivates audiences with thrilling matches and incredible talent, it is not just a sporting event; it also serves as a source of empowerment and hope for girls all around the globe. Beyond the excitement on the field, the impact of this monumental tournament is felt off the field, where it inspires and uplifts girls, proving that they too can be strong and resilient athletes.
One organization that has documented this empowering phenomenon is CARE, a non-profit dedicated to fighting poverty and injustice. CARE has captured the inspiring moments of girls from diverse backgrounds playing the beautiful sport of soccer. Witnessing these young athletes immersed in the game brings joy, resilience, and strength to girls everywhere.
The Women’s World Cup offers a powerful platform for showcasing the incredible skills and abilities of female athletes. By witnessing the passion and dedication displayed by the players, young girls are encouraged to dream big and pursue their goals fearlessly. The tournament challenges gender stereotypes and proves that girls can excel in sports, just like their male counterparts.
Through the spectacle of the Women’s World Cup, girls find role models to look up to. They see themselves reflected in the athletes on the screen, realizing that they too can achieve greatness with hard work and determination. This representation is crucial in breaking down barriers and opening doors for girls to pursue their passion for sports.
Furthermore, the Women’s World Cup promotes gender equality and female empowerment on a global scale. It sends a powerful message that women’s sports deserve equal recognition, support, and investment. As more attention is directed towards female athletes and their achievements, it paves the way for increased opportunities and resources for girls interested in sports.
Participating in sports has proven to have numerous benefits for girls, extending beyond physical fitness. It fosters teamwork, leadership skills, and self-confidence. By witnessing the women’s teams competing at the highest level, girls are encouraged to embrace their own athletic abilities and feel empowered to take on challenges both on and off the field.
Moreover, the World Cup serves as a rallying point for communities and countries to unite in support of their national teams. This sense of unity and pride extends to girls as they feel a part of something larger and find encouragement in their collective identity.
In conclusion, the Women’s World Cup is more than just a sporting event; it is a symbol of empowerment and hope for girls worldwide. Seeing female athletes excel at the highest level showcases the limitless potential of girls in all fields of life. The tournament breaks down gender barriers, fosters resilience and strength, and inspires girls to embrace their passions and pursue their dreams with confidence. As the Women’s World Cup continues to shine a spotlight on female athletes, it ignites a powerful movement that empowers and uplifts girls everywhere, proving that they too can achieve greatness on and off the field.