The Vaquita, a Living History of the Sea
Only about 10 to 15 vaquitas, a tiny marine mammal found only in Mexico's Gulf of California, are left, down from several thousand, as illegal fishing nets threaten its survival.
Only about 10 to 15 vaquitas, a tiny marine mammal found only in Mexico's Gulf of California, are left, down from several thousand, as illegal fishing nets threaten its survival.
Researchers have recovered more than a hundred dead mother turtles, most of them egg-bearing olive ridleys, from the Cox's Bazar coast during the breeding season.
Many animals at Mirpur's National Zoo are huddled against the cold, but visitor numbers have risen after annual school exams, with children crowding the tiger cages.
A venomous yellow-bellied sea snake was found on Kuakata sea beach in Patuakhali on 20 June and removed for tourists' safety.
The Amazon river dolphin, famed for its pink colour, is the largest of the river dolphins and has occasionally been reported in Bangladesh's waters.
The stingray, called shapla pata fish in Bengali, is a slow-moving sea creature with a venomous tail that is protected in Bangladesh but still sold openly.
A hippo calf born on 14 October at Bangabandhu Sheikh Mujib Safari Park in Gazipur has taken the park's hippo count to four.
An essay argues that people's long struggle to survive has turned into a destructive fight against nature itself.
A science writer describes the olive ridley sea turtle's mass nesting on a handful of beaches and warns that the species could vanish this century unless they are protected.
The freshwater crocodile at Khan Jahan Ali's shrine pond in Bagerhat has laid 50-60 eggs, but officials say its age means they are unlikely to hatch.
A decade after the crocodile breeding centre at Tengragiri Eco Park in Taltali opened, the number of crocodiles has not grown by one.