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The Biopsychosocial Nature of Dolphins

A special issue of Animals (ISSN 2076-2615). This special issue belongs to the section "Wildlife".

Deadline for manuscript submissions: closed (31 March 2026) | Viewed by 1822

Special Issue Editor

John’s Pass Dolphin Study, St. Petersburg, FL, USA
Interests: dolphin; marine animal behavior; dolphin healing; sea creatures; marine mammals

Special Issue Information

Dear Colleagues,

This Special Issue on the biopsychosocial nature of dolphins covers a breadth of behavioral features of free-ranging dolphins, seeking to describe a “day in the life” of a free-ranging bottlenose dolphin, highlighting manifestations of feeding and food sharing, fission–fusion dynamics, reproductive and calf-rearing cycles, conflict and peacemaking, play, and inherent communications of aerial behaviors. Select indicators of greater social complexity are reviewed such as babysitting, self-decoration, and peacemaking, followed by anecdotes that provide glimpses of even greater social complexity, such as third-party intervention on behalf of a harassed calf, as opportunities for hypothesis generation. Field data collection techniques cover population and behavioral sampling with and without recognizing individual dolphins in the field, exploring the advantages and disadvantages of photo identification and drone work. This Special Issue considers data that can be gleaned from strandings, and reviews what is known about healing at sea without medical intervention against published claims of the exceptional healing abilities of dolphins.

I look forward to receiving your contributions.

Dr. Ann Weaver
Guest Editor

Manuscript Submission Information

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Keywords

  • free-ranging dolphins
  • social behavior
  • social complexity
  • social organization
  • field data collection techniques
  • strandings
  • healing
  • pollution

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Published Papers (1 paper)

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Research

66 pages, 17218 KB  
Article
Macroscopic Markers of Dolphin Healing at Sea Linked to Immunity
by Ann Weaver
Animals 2026, 16(2), 305; https://doi.org/10.3390/ani16020305 - 19 Jan 2026
Viewed by 1081
Abstract
Wound healing has been studied extensively in humans and lab animals, but not in dolphins. Severe human wounds require extensive medical intervention to avoid infection. Yet severe wounds on free-ranging dolphins heal without infection in microbial-infested seas, a compelling distinction. An eye-witnessed shark [...] Read more.
Wound healing has been studied extensively in humans and lab animals, but not in dolphins. Severe human wounds require extensive medical intervention to avoid infection. Yet severe wounds on free-ranging dolphins heal without infection in microbial-infested seas, a compelling distinction. An eye-witnessed shark attack on a yearling bottlenose dolphin yielded 8 years of macroscopic markers on a live recuperating dolphin by known days of healing. In total, 106 healing histories were generated from the author’s 20-year ethological study of free-ranging bottlenose dolphins (Tursiops truncatus) in St. Petersburg, FL, USA. Results show that unaided wound healing at sea involves two consecutive macroscopic pigment patterns, wounds form preliminary seals by 4–8 weeks, and most heal to atrophic scars that remodel for years. Macroscopic markers in live recuperating dolphins show strong matches with macroscopic wound patterns in stranded Fraser’s dolphins (Lagenodelphis hosei), demonstrating links between macroscopic markers and immune activities. This is the first study to link macroscopic markers visible as healing-related pigment patterns to immunity. Macroscopic markers are conservation tools for tracking anthropogenic impacts on increased susceptibility to infection at sea and could lead to novel therapies in veterinary and human regenerative medicine. Full article
(This article belongs to the Special Issue The Biopsychosocial Nature of Dolphins)
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