
Orca Dorsal Fin Collapse - ThoughtCo
May 4, 2025 · Learn why a killer whale's dorsal fin collapses or flops over when in captivity and whether this happens in whales — or orcas — that live in the wild.
Why Do Orcas’ Dorsal Fins Collapse in Captivity?
Aug 22, 2025 · Explore the reasons behind dorsal fin collapse in captive orcas, a key indicator of their health and environmental challenges.
Orcas in Captivity - Dolphin Project
At least 160 orcas have died in captivity, even more if stillbirths are counted. However even among the survivors, health issues are abound. Most notably are the dorsal fin collapse in male orcas, as well …
Why Do Orca Fins Bend in Captivity? - Collapsed Dorsal Fin in Killer Whales
May 9, 2025 · While a collapsed dorsal fin does occur in wild killer whales, it is uncommon. Most captive orcas have a bent dorsal fin and the reasons why affect their welfare.
Dorsal Fin Collapse - Inherently Wild
Although dorsal fin collapse is not unique to captivity, it is far more common in confinement. In the wild, the condition varies from population to population.
Orca Dorsal Fin Collapse: Captivity vs Wild Comparisons - Nahf
Learn about orca dorsal fin collapse in captivity vs. the wild—causes, effects, and why it highlights animal welfare concerns in marine parks.
Captive orcas - Wikipedia
Orcas in captivity may develop physical pathologies, such as the dorsal fin collapse seen in 80–90% of captive males. The captive environment bears little resemblance to their wild habitat, and the social …
Why Are Orcas’ Dorsal Fins Bent in Captivity? - Biology Insights
Aug 18, 2025 · Discover why orcas in captivity often have bent dorsal fins, examining the environmental and well-being factors at play.
Why do captive orcas have drooping dorsal fins? - Discover Wildlife
Dec 5, 2024 · Though drooping dorsal fins are occasionally seen in wild orcas, it does seem more common among captive animals – especially the longer-finned males. It’s not entirely clear why.
Why Do Orcas’ Dorsal Fins Collapse in Captivity?
Nov 19, 2025 · While an upright dorsal fin is the natural state for a healthy orca, a significant majority of captive adult male orcas display a fin that is severely folded over. This condition immediately draws …