Rare Sea Turtles’ Survival Threatened from Balochistan to Karachi
Wildlife
An alarming
surge in the number of Dead Sea turtles washing ashore along Balochistan’s
coastline—particularly near Gwadar’s western shores—has been observed over the
past twenty days, raising serious concerns among environmental experts.
According to
a spokesperson for the World Wide Fund for Nature Pakistan, three more dead
turtles were recently recovered from the beach. These included rare and
globally endangered species such as the loggerhead, green, and olive ridley turtles.
Experts
identify bycatch—the accidental entanglement of marine animals in fishing
gear—as the primary cause of these deaths. Sea turtles must regularly surface
to breathe, but when trapped in gill nets, trawls, or longlines, they are often
unable to escape and drown. According to Muazzam Khan, Technical Advisor at WWF
Pakistan, thousands of sea turtles fall victim to this threat each year in
Pakistan’s coastal waters, particularly in the Arabian Sea.
The crisis
is not confined to Balochistan; it is intensifying along Sindh’s coastline as
well. Karachi’s beaches—especially Sandspit Beach and Hawksbay Beach—serve as
critical nesting grounds for green turtles. However, rapid urban expansion and
unregulated coastal development have severely disrupted these habitats. The
growing presence of hotels, residential projects, and road infrastructure has
not only reduced nesting spaces but also degraded the turtles’ natural
environment.
Light
pollution has emerged as another serious threat. Newly hatched turtles
instinctively navigate toward the sea by following the natural glow of the
horizon. Artificial lighting from nearby urban areas, however, disorients them,
leading them inland toward roads and settlements. Many hatchlings are
consequently killed by vehicles or fall prey to predators and stray animals.
Similar
threats have been reported in the coastal districts of Thatta, Sujawal, and
Badin. In these regions, fishing nets, plastic waste, and insufficient
conservation measures continue to endanger marine life. Plastic pollution is
particularly dangerous, as turtles often mistake floating debris for food,
leading to intestinal blockages and fatal internal injuries. Oil spills and
industrial discharge further compound the problem. Additionally, so-called
“ghost nets”—abandoned or lost fishing gear—continue to trap and kill marine
species long after they are discarded.
Experts
emphasize that while fishing nets remain the leading cause of turtle deaths in
Balochistan, the situation in Sindh is exacerbated by human interference,
excessive lighting, and pollution.
To mitigate
this growing crisis, conservationists strongly advocate for the mandatory use
of Turtle Excluder Devices (TEDs) in fishing operations, increased awareness
campaigns in coastal communities, and stricter regulation of artificial lighting along shorelines.
Sea turtles
play a vital role in maintaining the health of marine ecosystems. The rising
number of deaths along Balochistan’s coast, coupled with escalating threats in
Karachi and other coastal regions, serves as a stark warning: without immediate
and effective intervention, these ancient mariners may edge closer to
extinction.
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