Four Asian small-clawed otter pups (Aonyx cinereus) have been born at Loro Parque in Tenerife, marking the first offspring of Arielle and Rudolf, a pair brought together as part of the European Association of Zoos and Aquaria’s ex situ breeding programme.
The pairing was established on the basis of compatibility and genetic value within the programme, which coordinates the management of the population under human care.
“We are delighted to welcome four new Asian small-clawed otter pups. This birth represents an important step within the European breeding programme for this charismatic and threatened species,” said Mike Jordan, Zoological Director of Loro Parque.
The birth is particularly significant given the situation of the species in the wild. The Asian small-clawed otter is classified as Vulnerable on the IUCN Red List, and according to information released by Loro Parque, its populations have declined by more than 30% since the 1990s.
In southern China, where the species was once numerous, its presence has reportedly been confirmed only three times over the past 20 years.
Born blind and weighing just 40 grams
Asian small-clawed otters are born at a very early stage of development. At birth, the pups weigh only around 40 grams, measure approximately ten centimetres and are completely blind and toothless.
They generally remain inside the nest until they are around ten weeks old. As they grow, their parents play a crucial role in introducing them to the water and teaching them to swim.
The species is known for its strong family bonds. Asian small-clawed otters live in social family groups, and older offspring may remain with their parents and help care for younger siblings. They are also highly active animals and use a wide range of vocalisations to communicate.
Wetland loss among the main threats
In the wild, Asian small-clawed otters inhabit wetlands, swamps and lakes across South and Southeast Asia. The loss and degradation of these ecosystems, together with pollution, are among the main factors behind their decline.
The species also faces pressure from hunting for its fur and persecution linked to conflicts with fishing activities.
“Every birth is also an opportunity to remind ourselves of the responsibility we have to protect animals and their habitats. Modern zoos play a fundamental role in conservation, research and education, and these pups represent precisely that commitment to the future of biodiversity,” said Loro Parque President Wolfgang Kiessling.
The four births strengthen Loro Parque’s participation in coordinated European efforts to maintain a genetically sustainable population under human care, while drawing attention to the continuing decline of the species in its natural habitats.
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