©RealityImages/Shutterstock.com The Indian cobra is perhaps the most well-known and recognizable of all “true” cobras (aside from theking cobra, which is not a ”true” cobra) within theNajagenus. It has a few additional common names, such as the Asian cobra or, more notably, the s...
mkdir(parents=True, exist_ok=True) with open(json_file) as f: data = json.load(f) # 读取json数据 # 创建图像字典 images = {f'{x["id"]:d}': x for x in data['images']} # 创建图像-注释字典 imgToAnns = defaultdict(list) for ann in data['annotations']: imgToAnns[ann['image...
Batesian mimicry, in which harmless species (mimics) deter predators by deceitfully imitating the warning signals of noxious species (models), generates striking cases of phenotypic convergence that are classic examples of evolution by natural selection.
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Themes include the relation between the snake as a symbolic caretaker of water sources and a symbol of fertility, the images and sacral character of snake-wrestlers, and the role of ophiolatry in rites of passage. Connections of the cult of snakes with the cult of ancestors are discussed. ...
(with species names indicated for specimens already proposed to be at the origin of snakes) is shown by blue squares and blue dots, respectively, and key ancestral nodes are numbered and colored as in Fig.1. The estimated lizard-to-snake transition took place between nodes 2 and 3 (yellow...
This app shows more than 70 snake species found in Florida, including the Everglades National Park. Descriptions and images of introduced snake species are also provided. For each animal there are two or more high-resolution pictures, a brief description, and a link to view the corresponding Wik...
Redferns, Getty Images U2 (Formed 1978) Ever since guitarist Dik Evans ceremoniously walked offstage at his final show with the band in 1978, U2 has maintained its four-piece lineup of Bono, the Edge, Adam Clayton and Larry Mullen Jr. That makes them the longest-running steady lineup in...
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It's a word that brings to mind images of scales, slithering movements, and maybe even a bit of fear. But fear not, learning the English word for snake is a simple and straightforward task. The most common and widely understood word for snake is simply "snake." This w...