【Reptile】(III) Lizard, Did dinosaurs really extinct?

來源: 移花接木 2024-03-23 14:46:02 [] [博客] [舊帖] [給我悄悄話] 本文已被閱讀: 次 (8288 bytes)
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               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 MonitorP1010142

2. Black Roughneck Monitor
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3. some other monitor is basking, I lost record of its name.
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4. Mali Uromastyx 30-46 cm. this guy just looks like a dinosaur to me despite its size
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5.
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6. Argentine black and white tegu 0.7-1. 2 m
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7.
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8. Black-throated monitor, 1.2-1.8m up to 2.1m
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9.
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10.
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11. Quince monitor, 1.5m
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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.
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13. Pilbara rock monitor, 30-45cm
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14.
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15. Common basilisk, 76 cm
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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
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17.
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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.
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19. Nile monitor,  is Africa's longest lizard, 1.2-1.8 m
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20. Nile monitor
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21. Ctenosaura, A.K.A  spinytail  iguana 12.5 cm-1 m
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22.
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23. Green iguna, 1.2 - 2 m, is a large lizard and is probably the largest species in the iguana family
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24. .Not very green though, it is still a Green igunaP1010142

25. zoom
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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
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所有跟帖: 

Snakes are evolved from lizards. Thxks 4 the info.好在我不怕蜥蜴:) -暖冬cool夏- 給 暖冬cool夏 發送悄悄話 暖冬cool夏 的博客首頁 (0 bytes) () 03/23/2024 postreply 15:35:47

I just learned today, snakes don't have pelvis -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 15:50:58

像蟒蛇這樣的原始物種確實有骨盆帶和股骨的退化殘留物。 -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 15:53:44

They look friendly enough 2me. Not as big&dangerous as 鱷魚, -最西邊的島上- 給 最西邊的島上 發送悄悄話 最西邊的島上 的博客首頁 (0 bytes) () 03/23/2024 postreply 15:39:41

not as cold&scary as snakes. But I still don't want 1 asPet. -最西邊的島上- 給 最西邊的島上 發送悄悄話 最西邊的島上 的博客首頁 (0 bytes) () 03/23/2024 postreply 15:42:09

you can buy a meal to the ones you like at feeding times. -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 15:50:20

Beautiful photos! But evolution is a weird&funny business. -最西邊的島上- 給 最西邊的島上 發送悄悄話 最西邊的島上 的博客首頁 (0 bytes) () 03/23/2024 postreply 15:49:33

Ah, the basilisk of Slytherin -Marauders- 給 Marauders 發送悄悄話 (0 bytes) () 03/23/2024 postreply 16:20:30

But this one has legs, and also too cute -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 18:04:01

Lizards r related to dinosaurs!They look so similar!侏羅紀公園! -妖妖靈- 給 妖妖靈 發送悄悄話 妖妖靈 的博客首頁 (0 bytes) () 03/23/2024 postreply 17:26:51

#25的表情尤其象恐龍。或者是沒有人見過恐龍,所以恐龍的外觀或表情是人通過蜥蜴推演出來的。 -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 17:57:02

3,查到了:是Asian water monitor嗎? -妖妖靈- 給 妖妖靈 發送悄悄話 妖妖靈 的博客首頁 (18313 bytes) () 03/23/2024 postreply 17:30:31

我仔細比較了一些網上圖片,確實很象,尤其符合空心圓斑特征,也許#18我弄錯了,或許兩個都是,這是我拍的牌子 -移花接木- 給 移花接木 發送悄悄話 移花接木 的博客首頁 (436973 bytes) () 03/23/2024 postreply 17:44:10

還有一種可能,會不會他們弄錯了:)最典型的就是背部花紋,好像白色梅花一樣~ -妖妖靈- 給 妖妖靈 發送悄悄話 妖妖靈 的博客首頁 (0 bytes) () 03/23/2024 postreply 17:48:51

而且,它看著也確實很象Komodo dragon -移花接木- 給 移花接木 發送悄悄話 移花接木 的博客首頁 (167 bytes) () 03/23/2024 postreply 17:53:09

7. 分岔的舌頭拍得好清晰!15Basilisk Does itCauseAnyDeathw/his glance?:) -妖妖靈- 給 妖妖靈 發送悄悄話 妖妖靈 的博客首頁 (6172 bytes) () 03/23/2024 postreply 17:42:22

We stared to each other for good seconds, I am still here -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 17:46:13

蜥蜴中似乎除了科摩多巨蜥,似乎沒有對人有致命威脅,科莫多龍毒素可造成凝血且唾液含有病毒可造成獵物敗血症 -移花接木- 給 移花接木 發送悄悄話 移花接木 的博客首頁 (72 bytes) () 03/23/2024 postreply 17:51:12

那是很嚇人,它叫Komodo dragon,名字就有龍,而且體積龐大,很像dinosaur啊。 -妖妖靈- 給 妖妖靈 發送悄悄話 妖妖靈 的博客首頁 (0 bytes) () 03/23/2024 postreply 17:55:21

看過它狩獵視頻,成年的牛被它咬到,它不去追也追不上,能在2公裏外追蹤味道,等獵物敗血症發作死掉,它趕過來進食 -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 18:00:01

26. 微距攝影很清晰!如果沒有明亮的眼睛,看著很像橘子啊。怎麽18也是亞洲水monitor?第一次知道蜥蜴也叫監視器 -妖妖靈- 給 妖妖靈 發送悄悄話 妖妖靈 的博客首頁 (0 bytes) () 03/23/2024 postreply 17:45:40

google 搞笑翻譯成了水監視器,岩石監視器, -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 17:54:22

Lizards look cute, not like snakes, scary. -天邊一片白雲- 給 天邊一片白雲 發送悄悄話 天邊一片白雲 的博客首頁 (0 bytes) () 03/24/2024 postreply 07:36:07

Lizards 長得有些象 dinosaur -天邊一片白雲- 給 天邊一片白雲 發送悄悄話 天邊一片白雲 的博客首頁 (0 bytes) () 03/24/2024 postreply 07:39:50

也許是人以蜥蜴為模板塑造的恐龍外觀。否則如何從骨頭化石判斷表皮是長鱗片還是長毛,還有顏色 -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 12:33:14

Could the green iguana be chameleonic? -7grizzly- 給 7grizzly 發送悄悄話 7grizzly 的博客首頁 (0 bytes) () 03/24/2024 postreply 08:53:49

not sure, but make sense if it is, the other 1 resting on -移花接木- 給 移花接木 發送悄悄話 移花接木 的博客首頁 (40 bytes) () 03/24/2024 postreply 09:16:11

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