Scientists studying indigenous crops recently completed a study to advise farmers on the best time to plant bambara groundnuts, a neglected African crop. Such underutilized native plants have the potential to diversify crop production and improve food security in Southern Africa. Scientists used 50 years of climate and soil data to simulate 49 growing seasons. Their model found that planting in October, broadly the onset of the rainy season in the region, produced the highest yields; sowing seeds later in the year potentially exposes the crop to frost and yield reductions. Much of Southern Africa still depends on rain-fed maize, wheat and rice as staple crops but water-stress and climate change are making production difficult, adding to growing food security challenges. However, indigenous crops are often more drought-tolerant and can do well in low-fertility soils, according to the study. In addition, many indigenous crops, including bambara groundnuts (Vigna subterranea), are also rich in nutrients and minerals vital to humans such as fiber, protein and zinc, iron and calcium, the researchers say. “You cannot build climate resilience by planting and relying on only a few crops,” Richard Kunz, one of the researchers, told Mongabay in an email. But to encourage smallholder farmers to grow these neglected crops, they need to know where and when to plant them, he said. Using the Food and Agriculture Organization AquaCrop model, the scientists simulated growing conditions across 5,838 altitude zones in South Africa, Lesotho and Eswatini, accounting for daily rainfall, air temperature, water retention, planting…This article was originally published on Mongabay

In a rural area of Zambia, where eating insects has long been a part of local food culture, reviving the practice could help households improve food security — though its potential would depend on how widely insect-eating is embraced by the mainstream, a new study suggests. Researchers John Nyawali and Jasper Knight, from the University of the Witwatersrand in South Africa, surveyed 139 rural households in Zambia’s Central province to understand the types and quantities of insects eaten by people. They found that edible insects contribute to household food security and nutrition, but that the tradition of entomophagy, or the eating of insects as food, has declined in recent years, especially among younger people. The study notes that while insects have the potential to contribute to sustainable food systems, they aren’t well-integrated into mainstream economic and dietary practices, thus “limiting their potential to contribute to sustainable livelihoods, food security and wellbeing.” In some cultures, entomophagy is sometimes stigmatized as primitive or associated with poverty, the study notes. But in Zambia, the researchers found that households with higher levels of education consumed more insects compared to those with less education, suggesting that educated community leaders may be able to help communicate the economic and nutritional importance of entomophagy. In an email interview with Mongabay, co-author Knight said another great way for entomophagy to gain traction in communities is to link it more closely with existing community-based public health initiatives, such as AIDS awareness, mother and baby health care, and primary school…This article was originally published on Mongabay

A fishing cat found badly injured and malnourished in northern Bangladesh has been returned to the wild following months of intensive rehabilitation. The feline was recently released into a tea estate bordering a large freshwater wetland, after being fitted with a satellite-tracking collar. Fishing cats (Prionailurus viverrinus), one of the larger species of small wildcats, may number as many as 7,500 in the wild, according to the IUCN, the global wildlife conservation authority. They’re found mostly in India, Sri Lanka, and Bangladesh, where roughly 95% of their range falls outside protected areas. They also occur in Cambodia, Myanmar, Nepal, Pakistan, and Thailand; and are thought locally extinct in Indonesia and Vietnam. The Bangladesh Forest Department rescued the male fishing cat in February 2026 and transferred it to the Jankichara Wildlife Rescue and Rehabilitation Centre in the country’s northeast. The odds that it would survive was low, according to the Creative Conservation Alliance (CCA), the conservation nonprofit that runs the center. “His jaw was dislocated, most likely from being beaten by people, and he could not feed himself. He was badly malnourished and weighed barely five kilograms [11 pounds],” Caesar Rahman, CEO of the CCA, told Mongabay by email. “We had very little hope that he would survive.” After weeks of assisted tube feeding and veterinary treatment, the cat’s health improved and it eventually reached 12 kg (26.5 lb). To ensure a smooth transition back into the wild, conservationists kept the cat in a soft-release enclosure at the Ooterbhag and Indanugger…This article was originally published on Mongabay