【爬行動物】(III) 蜥蜴,恐龍真的滅絕了嗎?

來源: 移花接木 2024-03-23 15:15:46 [] [博客] [舊帖] [給我悄悄話] 本文已被閱讀: 次 (9951 bytes)
本文內容已被 [ 移花接木 ] 在 2024-03-23 17:23:31 編輯過。如有問題,請報告版主或論壇管理刪除.
          
       鱷魚是非常古老的物種。最早的鱷魚與恐龍共存進化於大約 9500 萬年前的白堊紀晚期。它們總是讓我與一些伏地魔式的水棲恐龍聯係起來。在蜥蜴的世界,從微距上看起來它們就是大滅絕中幸存下來的恐龍。我懷疑是否有一些真的幸存至今,但以一種不起眼的形式展現——各種蜥蜴。知道嗎蛇是由蜥蜴進化而來的,有些蛇仍然有未完全退化的腿的痕跡。大多數蜥蜴的舌頭又短又圓。變色龍有細長的、可伸出的舌頭,但不是分叉的。具有蛇狀分叉舌頭的蜥蜴是巨蜥、科莫多巨蜥,等中體型較大的肉食性蜥蜴。
    
      Crocodilians are very ancient species. The earliest crocodilian, meanwhile, evolved around 95 million years ago, in the Late Cretaceous period, coexisted  with dinosaurs. Their appearance always made me relating them to some low to the ground water-dwelling type dinosaurs.  After getting into the lizards' world, at macro scale, seem to me they are the dinosaurs survived from the mass extinction.  Could some survive to date but appear in a humble form - a great variety of lizards? Do you know that snakes are evolved from lizards?  Some snake species still have traces of not completely degraded legs. Most of the lizards have short and round tongues. Chameleons have elongated, extrudable tongues yet not forked. The lizards with a serpent-like forked tongue are the carnivorous ones of a larger size in family Varanidae (Monitors, goannas, Komodo dragon) and Teiidae (Tegus, whiptails, caiman lizards).

1.  Black Roughneck Monitor 這些monitor蜥蜴名字真沒法翻譯, google把rock monitor 翻譯成岩石監視器P1010142

2. Black Roughneck Monitor
P1010142
3. some other monitor is basking, I lost record of its name.
P1010142
4. Mali Uromastyx 30-46 cm. this guy just looks like a dinosaur to me despite its size 這家夥看起來就象個小恐龍
P1010142
5.
P1010142
6. Argentine black and white tegu 0.7-1. 2 m
P1010142
7.
P1010142
8. Black-throated monitor, 1.2-1.8m up to 2.1m
P1010142
9.
P1010142
10.
P1010142
11. Quince monitor, 1.5m
P1010142
12. Mertens' water monitor, 1.82m, a strong swimmer, and seldom far from water. It is often seen basking on midstream rocks and logs, and on branches overhanging.
P1010142
13. Pilbara rock monitor, 30-45cm
P1010142
14.
P1010142
15. Common basilisk, 76 cm
P1010142
16. Central bearded dragon lives up to its name: Like a dragon, it's equipped with armor of spiny reptilian scales, which include a “beard” of spikes under its chin that puffs up depending on its mood. 38-61 cm
胡須龍名副其實:像龍一樣,它配備有帶刺的爬行動物鱗片的盔甲,其中包括下巴下方的尖刺“胡須”,根據它的心情而膨脹。
P1010142
17.
P1010142
18. Asian water monitor. 2-2.5m 22.5kg, up to 3.2m, 45kg, related to Komodo dragon, often mistaken for them. Asian water monitor lizards do secrete venom, however, it is not lethally dangerous or fatal to humans while Komodo dragon bites can be fatal to humans without immediate treatment.
亞洲水巨蜥與科莫多龍是親戚,經常被誤認。亞洲水巨蜥確實會分泌毒液,但是,它對人類說並不具有致命危險或致命性,而科莫多巨蜥咬傷如果不立即治療,可能會人類致命。
P1010142
19. Nile monitor,  is Africa's longest lizard, 1.2-1.8 m
P1010142
20. Nile monitor
P1010142
21. Ctenosaura, A.K.A  spinytail  iguana 12.5 cm-1 m 卷尾鬣蜥
P1010142
22.
P1010142
23. Green iguna, 1.2 - 2 m, is a large lizard and is probably the largest species in the iguana family
P1010142

24. .Not very green though, it is still a Green igunaP1010142

25. zoom
P1010142
26. ZOOM, this is a true macro shot with a macro lens, lighting is a challenge for macro photograthy, at high ISO 6400, image quality is compromised 
這是使用微距鏡頭拍攝的真正微距照片,光線對於微距攝影來說是一個挑戰,在高 ISO 6400 下,圖像質量差了些
P1010142
 
 

所有跟帖: 

是貼在玻璃上拍的? -錦衣衛- 給 錦衣衛 發送悄悄話 錦衣衛 的博客首頁 (60 bytes) () 03/23/2024 postreply 15:47:36

是的,它們都是冷血動物需要生活在恒溫箱,必須經常basking, 有的還要濕潤環境 -移花接木- 給 移花接木 發送悄悄話 移花接木 的博客首頁 (0 bytes) () 03/23/2024 postreply 17:21:08

蜥蜴不上鏡。#26開眼了。:) -yujing_hk- 給 yujing_hk 發送悄悄話 yujing_hk 的博客首頁 (0 bytes) () 03/23/2024 postreply 16:00:02

看到舌頭了~~ -蘇家小灶- 給 蘇家小灶 發送悄悄話 蘇家小灶 的博客首頁 (0 bytes) () 03/23/2024 postreply 19:42:13

2和7竟然看出了萌態。#12.和20蜥蜴的兩隻前爪像戴了花手套的人手 -遠方的綠蘿- 給 遠方的綠蘿 發送悄悄話 (0 bytes) () 03/23/2024 postreply 20:45:43

趕上老佛爺的手了 -移花接木- 給 移花接木 發送悄悄話 移花接木 的博客首頁 (200 bytes) () 03/24/2024 postreply 09:20:40

理論上恐龍真的滅絕了, 實際上又開枝散葉 生生不息, 延續了下來 比如現在的各種鳥類 -秋來也秋去- 給 秋來也秋去 發送悄悄話 (0 bytes) () 03/23/2024 postreply 21:25:15

我覺得電影裏看到的恐龍是人們按照蜥蜴想象出來的,那個哥斯拉不就是個加了些毛刺的科莫多巨蜥嗎? -移花接木- 給 移花接木 發送悄悄話 移花接木 的博客首頁 (0 bytes) () 03/24/2024 postreply 09:33:21

這個推理有根有據 千真萬確 -秋來也秋去- 給 秋來也秋去 發送悄悄話 (0 bytes) () 03/24/2024 postreply 13:02:30

我還是第一次那麽仔細的看到爬行動物的眼睛,最後那張~ -風隱- 給 風隱 發送悄悄話 風隱 的博客首頁 (0 bytes) () 03/24/2024 postreply 19:33:29

請您先登陸,再發跟帖!