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1 day ago · Archaeopteryx ( / ˌɑːrkiːˈɒptərɪks /; lit. 'old-wing' ), sometimes referred to by its German name, " Urvogel " ( lit. Primeval Bird) is a genus of bird -like dinosaurs. The name derives from the ancient Greek ἀρχαῖος ( archaīos ), meaning "ancient", and πτέρυξ ( ptéryx ), meaning "feather" or "wing".
2 days ago · The house sparrow ( Passer domesticus) is a bird of the sparrow family Passeridae, found in most parts of the world. It is a small bird that has a typical length of 16 cm (6.3 in) and a mass of 24–39.5 g (0.85–1.39 oz). Females and young birds are coloured pale brown and grey, and males have brighter black, white, and brown markings.
4 days ago · Birds, crocodiles and turtles have three types of photoreceptor: rods, single cones and double cones, which gives them sharp color vision and enables them to see ultraviolet wavelengths. The lepidosaurs appears to have lost the duplex retina and only has a single class of receptor that is cone-like or rod-like depending on whether ...
4 days ago · Swan, largest waterfowl species of the subfamily Anserinae, family Anatidae (order Anseriformes). Most swans are classified in the genus Cygnus. Swans are gracefully long-necked, heavy-bodied, big-footed birds that glide majestically when swimming and fly with slow wingbeats and with necks.
- The Editors of Encyclopaedia Britannica
1 day ago · The story focuses on the Clover Kingdom as the birthplace of protagonist Asta and the epicenter of several significant historical events in the fictional world. In addition to Asta's home, the Diamond Kingdom, Heart Kingdom, and Spade Kingdom also play important roles in the plot of the series. The Four Kingdoms are truly diverse nations with ...
3 days ago · This review is the subjective opinion of a Tripadvisor member and not of Tripadvisor LLC. Tripadvisor performs checks on reviews. Fun Things to Do in Niagara Falls with Kids: Family-friendly activities and fun things to do. See Tripadvisor's 412,476 traveler reviews and photos of kid friendly Niagara Falls attractions.
1 hour ago · 6 Jul 2024. Andrew Self. Stonebridge Pond. European Robin Erithacus rubecula. # 1. 6 Jul 2024. Andrew Self. Stonebridge Pond. House Sparrow Passer domesticus.
