Graphic looking at how pilot whales use echolocation to navigate underwater, and listing various theories about what could go wrong to lead to...
adult proboscis bats, rhynchonycteris naso, roosting during the day deep within the pacaya samiria preserve, peru - 回聲測距 個照片及圖片檔
Two German soldiers at an echolocation installation, photograph, anonymous, Italy baryta paper, gelatin silver print, height, 297 mm × width, 396 mm.
an adult pacific white-sided dolphin (lagenorhynchus obliquidens) leaping in johnstone strait, british columbia, canada - 回聲測距 個照片及圖片檔
a pod of pacific white-sided dolphins (lagenorhynchus obliquidens) bow-riding in johnstone strait, british columbia, canada - 回聲測距 個照片及圖片檔加拿大, 海豚, 太平洋
adult weddell seal (leptonychotes weddellii) hauled out on ice near the antarctic peninsula, southern ocean, polar regions - 回聲測距 個照片及圖片檔
galapagos sea lion (zalophus wollebaeki) underwater in the galapagos island archipelago, unesco world heritage site, ecuador, south america - 回聲測距 個照片及圖片檔加拉帕戈斯群島
king penguin (aptenodytes patagonicus) detail at breeding and nesting colony at st. andrews bay on south georgia, southern ocean, polar regions - 回聲測距 個照片及圖片檔
young galapagos sea lions (zalophus wollebaeki) at play underwater in the galapagos island archipelago, unesco world heritage site, ecuador, south america - 回聲測距 個照片及圖片檔
a juvenile killer whale (orcinus orca) head-lunging in chatham strait, southeast alaska, united states of america, pacific ocean, north america - 回聲測距 個照片及圖片檔
adult bull killer whale (orcinus orca) surfacing in chatham strait, southeast alaska, united states of america, pacific ocean, north america - 回聲測距 個照片及圖片檔
microbats constitute the suborder microchiroptera, found in a sandstone crevice on bigge island, kimberley, western australia, australia, pacific - 回聲測距 個照片及圖片檔
microbats constitute the suborder microchiroptera, found in a sandstone crevice on bigge island, kimberley, western australia, australia, pacific - 回聲測距 個照片及圖片檔
adult commerson's dolphin (cephalorhynchus commersonii), surfacing in stanley harbor in the falkland islands, south america - 回聲測距 個照片及圖片檔
adult peale's dolphin (lagenorhynchus australis), bow-riding near new island in the falkland islands, south america - 回聲測距 個照片及圖片檔
adult humpback whales (megaptera novaeangliae) co-operatively bubble-net feeding in snow pass, alaska, united states of america, north america - 回聲測距 個照片及圖片檔