Scientists have observed that orca mother J35, also known as Tahlequah, has given birth to a calf that has sadly passed away shortly after birth. This heartbreaking event has led J35 to carry the deceased calf with her as she swims, a behavior reminiscent of her actions in 2018 when she carried her first dead calf for 17 days over a distance of 1,600 kilometers.
Background on J35's Grief
In 2018, J35 captured global attention when she mourned the loss of her first calf by pushing its body through the waters of Puget Sound. This act of grief highlighted the emotional depth and social bonds within orca pods. Since then, she has given birth to four calves but has tragically lost two of them, both female.
The Recent Loss of Calf J61
Recently, J35 gave birth to a new calf named J61. Unfortunately, researchers from the Center for Whale Research confirmed that J61 did not survive. Observations indicated that J61 was struggling shortly after birth, raising concerns about her health. Just days after its birth, the center announced that J61 had passed away.
Continuing Behavior of Grief
Following the death of J61, J35 was seen carrying the body of her calf once again. This behavior is not only a sign of mourning but also raises questions about the emotional lives of orcas. Scientists are closely monitoring J35 to understand her condition and behavior during this difficult time.
The Impact on Orca Populations
The southern resident killer whale population is critically endangered, with only about 73 individuals remaining. The loss of calves is particularly devastating for this population, which faces numerous challenges including a decline in prey availability and environmental threats. The death of any calf further jeopardizes the survival of this already struggling group.
Conclusion
The story of J35 serves as a poignant reminder of the emotional complexities within animal behavior and the challenges faced by endangered species. As researchers continue to observe her actions and health, they hope to gain insights into the resilience and struggles of these magnificent creatures.