Study details harbour seal mother-pup behaviour in zoo care: full analysis
Version 2
A newly highlighted study in Animals takes a close look at harbour seal mother-pup behaviour in a zoo setting, an area where captive breeding has been successful but the published behavioural record has remained thin. Researchers Susan C. Wilson and William Matthews used video observations of one harbour seal mother with two different pups to document how the pair interacted in the first days and weeks after birth, with particular attention to contact, following behaviour, and activity in and around the water. Their core finding was that body nosing and close body contact dominated in-water interactions, offering a more detailed picture of what normal early maternal care can look like under human care. (mdpi.com)
That matters because earlier harbour seal work has shown just how dependent pups are on this early contact. Wilson’s prior field research in Irish Sea intertidal habitats found that pups typically stay within 1 meter of their mothers, with filial interactions most frequent in the water and suckling concentrated at the water’s edge. The same body of work describes harbour seal pups as highly precocial, entering the water soon after birth and spending a substantial share of nursing life there. In other words, water access is not just enrichment for neonatal harbour seals; it’s part of the core maternal-pup environment. (researchgate.net)
The new zoo-setting paper appears to build on that foundation by showing that captive pairs express many of the same tactile and proximity-based behaviours seen in free-living seals. The abstract indicates that video of the first pup covered the first 16 days postpartum, while additional footage of the second pup on days 19–22 allowed the researchers to broaden their descriptions of contact and following behaviour. Taken together with Wilson’s more recent MDPI paper on grey seal pup social development, the work supports a broader interpretation that close tactile interaction, reciprocal contact, and early play are central parts of pinniped social development rather than incidental behaviours. (mdpi.com)
There doesn’t appear to be a major institutional press release or formal industry statement attached to this paper in the indexed sources, but the surrounding literature points in a consistent direction. In a 2024 Animals paper on maternal loss in harbour seal pups in captive care, Wilson and colleagues reported that paired orphan pups with free water access showed behaviours qualitatively similar to wild mother-pup interactions, effectively acting as mother substitutes for one another. Separate recent rehabilitation research has also linked enrichment and behavioural monitoring to welfare assessment in harbour seal pups, suggesting the field is moving toward more behaviour-based welfare frameworks. (mdpi.com)
For veterinary teams, the practical takeaway is that these observations can help define what “normal” looks like during the neonatal period. If mother-pup pairs are expected to show frequent body contact, nosing, following, and water-based interaction, then deviations from those patterns may be useful early warning signs during postpartum monitoring. That could influence decisions around intervention thresholds, exhibit access, nursing support, social management, and the design of temporary holding spaces for pups that are weak, separated, or being hand-reared. (researchgate.net)
The paper also fits into a larger welfare conversation in zoos and aquariums. Harbour seals are often discussed in terms of breeding success, visitor effects, or enrichment, but maternal behaviour is a more direct welfare indicator during the highest-risk period of a pup’s life. Detailed behavioural baselines can help veterinarians and animal care teams distinguish between expected variation and signs of distress, poor bonding, or suboptimal habitat use. In facilities that care for rescued neonates as well as collection animals, that crossover value may be especially useful. (jzar.org)
What to watch: The next step will be whether these descriptive findings are translated into formal husbandry guidance, especially around water access, mother-pup separation decisions, and behavioural benchmarks for neonatal welfare assessment in zoos, aquariums, and rehabilitation centers. (mdpi.com)