Israel considers crocodile-filled moats for prisons

The proposal, first proposed in December 2025, involves using crocodiles around maximum-security prison wings. The idea was reportedly inspired by US President Donald Trump’s “Alligator Alcatraz”, a nickname associated with an immigrant detention facility in Florida.

The last confirmed sighting of a wild Nile crocodile dates to 1905, according to the report. Since then, the species has survived locally in captivity, including at conservation centres and crocodile farms. Israel had also banned their commercial use in 2012.

That changed on July 15, 2026, when Israel's Environmental Protection Minister Idit Silman removed their protected status and placed the animals in an unexpected and completely new category: 'cultivated wild animal'. This shift will now allow the crocodiles to be managed by multiple government bodies rather than remaining under the sole authority of the Israel Nature and Parks Authority (INPA), the agency responsible for protected species.

Some of these captive crocodiles could now be controlled by the Israel Prison Service, streamlining a proposal for crocodile-filled moats to encircle maximum-security wings in Israeli prisons. “The Israel Prison Service welcomes the move, which will ease the burden on prison officers guarding Nukhba (Hamas) terrorists,” said Ben-Gvir’s office, which oversees the IPS, in a statement.

Animal welfare on the lineReportedly, trenches are already being dug at Ketziot Prison in the Negev desert, which primarily houses Palestinian prisoners. The National Security Ministry has reportedly allocated NIS 21 million ($7 million) for the trenches, yet the Jerusalem District Court issued a temporary injunction against the plan on 2 August citing animal welfare concerns, in response to a petition by the Israeli Let the Animals Live advocacy group.

The court is now reviewing the case.

Three days after the court order, Ben-Gvir and Silman visited the trenches around Ketziot Prison to inspect construction progress. “Anyone who attacks our people should know that they will end up spending the night in a place surrounded by crocodiles,” Silman told reporters after visiting the site.

In a statement to The Times of Israel, INPA said it had found “no professional or scientific basis anywhere in the world for bringing crocodiles into a detention facility for use as a security measure.”

For conservation authorities, protected-status classifications can determine who is allowed to manage animals, where they can be kept and what activities involving them are permitted. In this case, changing the crocodiles’ legal classification opened the possibility of transferring responsibility for some animals between government agencies.

Environmental debates in Israel extend far beyond crocodiles.Israel has developed an extensive network of forests, national parks and nature reserves over decades. The Jewish National Fund, known as KKL-JNF, has played a major role in afforestation and land-management projects. The organisation says its environmental work includes preventing soil erosion, promoting biodiversity, rehabilitating open spaces and supporting sustainable development.

According to KKL-JNF, its activities comply with Israeli law, take place on state-owned land and are coordinated with the Israel Land Authority. The organisation also describes itself as having been established to acquire and develop land for the future of the State of Israel.

The scale of its environmental work is substantial. KKL-JNF says it has planted more than 250 million trees, while the organisation owns approximately 13% of Israel’s land, according to figures cited in the WIRED report.

Why land use has become part of the debateEnvironmental protection and land management are particularly sensitive issues in areas where questions of ownership, access and territorial control are contested. Palestinian researchers interviewed by WIRED Middle East argue that some parks and nature reserves have affected how Palestinian communities can use land, including restrictions on construction, grazing and agriculture.

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They point to cases such as Wadi Qana in the northern West Bank, where a nature reserve designation restricted some agricultural activities.

The Israeli Nature and Parks Authority, meanwhile, has stated that declaring land a national park does not change its ownership status and that private land within a national park remains in its owner’s possession under Israeli law.

This difference in perspective has made conservation policy part of a much larger discussion about land.

A study cited by WIRED Middle East examined nature reserves in the West Bank and argued that some designations did not meet ecological criteria and were influenced by political or ideological considerations. These are researchers’ conclusions, rather than an uncontested assessment of Israel’s entire conservation system.

Wildlife management can create unexpected conflictsThe debate is not limited to crocodiles or protected areas. Wildlife such as wild boars and striped hyenas can create challenges for communities living close to natural habitats. Wild boars can damage crops and pose risks to people, while hyenas may enter populated areas in search of food.

The WIRED report also highlights the case of wild za’atar, a herb traditionally associated with Palestinian cuisine. Israel has protected the plant since 1977, making harvesting it illegal without permission. Such examples illustrate a complicated feature of conservation: protecting a species or plant can have consequences for people who have traditionally interacted with it.

For now, the proposed crocodile moat remains under legal scrutiny. The project has attracted attention because of its unusual approach to prison security, but the environmental questions surrounding it are broader. The plan involves a species that disappeared from the region’s wild landscape more than a century ago and now exists locally