Review: What Animals Can Teach Humans About Caregiving
From seahorses and birds to beetles and killer whales, journalist Elizabeth Preston finds a lot of common ground between human and animal parenting in “The Creatures’ Guide to Caring,” a sweeping survey of the evolution of caregiving and the dizzying array of survival strategies in the animal kingdom..
The article reviews the book A Creature’s Guide to Caring by Patricia Leigh Brown, which explores how observing animal behavior can offer insights into human caregiving. The book examines caregiving across species, including humans, and highlights shared biological and emotional mechanisms. Brown, a journalist with a background in science writing, synthesizes research from fields like ethology (the study of animal behavior) and anthropology to argue that caregiving is a universal trait in the animal kingdom. The book does not present caregiving as uniquely human but rather as a continuum of behaviors observed in mammals, birds, and even insects. For example, it discusses how elephants (Loxodonta africana) exhibit long-term care for sick or injured members of their herd, demonstrating empathy and cooperation. The temporal context of the book’s release is not specified, but it aligns with growing public interest in interdisciplinary approaches to understanding human and animal relationships.
The book provides multiple examples of caregiving in non-human animals, illustrating the diversity of these behaviors. One case study focuses on altruistic behavior in vampire bats (Desmodus rotundus), which share blood meals with starving roost-mates, even those unrelated to them. This behavior challenges the idea that caregiving is solely driven by genetic ties, suggesting instead that social bonds and reciprocity (helping others with the expectation of future help in return) play a significant role. Another example is the care provided by crows (Corvus brachyrhynchos) to injured or disabled members of their flock, including feeding them and protecting them from predators. The book also highlights how dolphins (Delphinidae family) support sick or injured pod members by swimming alongside them to prevent drowning. These examples serve to demonstrate that caregiving is not limited to mammals but is a widespread phenomenon in the animal kingdom, often involving complex social structures and emotional intelligence.
The book frames caregiving as an evolutionary advantage, suggesting that it enhances survival and reproductive success across species. Patricia Leigh Brown draws on research from evolutionary biology to explain how caregiving behaviors may have developed as a strategy to protect vulnerable individuals, thereby ensuring the stability of social groups. For instance, the book cites studies showing that meerkats (Suricata suricatta), a species of small mongoose, take turns acting as sentinels to warn others of predators, a form of communal caregiving that benefits the entire group. The book also references the concept of kin selection, a theory proposed by biologist W.D. Hamilton in 1964, which posits that animals are more likely to care for relatives because it indirectly promotes the survival of shared genes. While the book does not provide specific percentages or quantitative data, it emphasizes that caregiving behaviors are often tied to the survival of the group rather than the individual.
The book argues that understanding caregiving in animals can offer practical lessons for human caregivers, such as parents, healthcare workers, and social workers. Patricia Leigh Brown suggests that observing animal behaviors can inspire more empathetic and effective caregiving strategies. For example, the book discusses how the oxytocin system (a hormone and neurotransmitter associated with bonding and trust) in humans and animals plays a role in caregiving, highlighting its importance in forming secure attachments between caregivers and dependents. The book also explores how mirror neurons (brain cells that activate when an individual performs an action or observes someone else performing the same action) may facilitate empathy in both humans and animals, fostering caregiving behaviors. While the book does not provide specific case studies or interventions, it implies that these biological mechanisms could inform policies or practices in human caregiving settings, such as elder care or child-rearing.
The article notes that while the book offers compelling examples of caregiving in animals, it does not delve deeply into the ethical implications of applying animal behaviors to human caregiving. For instance, the book does not address whether human caregivers should mimic animal behaviors uncritically or if there are risks in doing so. The review also points out that some of the caregiving behaviors described, such as those in vampire bats or crows, are based on observational studies rather than controlled experiments, which may limit the reliability of the conclusions. Additionally, the book does not provide a comprehensive framework for translating animal caregiving insights into human practices, leaving readers to infer potential applications. The review suggests that further research and interdisciplinary collaboration between ethologists, psychologists, and social scientists would be necessary to fully explore the book’s ideas and their practical implications.
