Walking.With.Dinosaurs.2025.S01E04.1080p.iP.WEB-DL.AAC2.0.HFR.H.264-RAWR Movie Subtitles

1 00:00:17,480 --> 00:00:20,160 Over 66 million years ago... 2 00:00:22,440 --> 00:00:25,080 SCREECHING WAIL 3 00:00:25,080 --> 00:00:26,960 ..our world... 4 00:00:25,080 --> 00:00:26,960 HIGH-PITCHED CLUCKS 5 00:00:26,960 --> 00:00:29,200 ..was ruled... 6 00:00:26,960 --> 00:00:29,200 DEEP SNORT 7 00:00:30,640 --> 00:00:33,400 ..by dinosaurs. 8 00:00:33,400 --> 00:00:35,040 DEEP BELLOW 9 00:00:35,040 --> 00:00:37,440 HISSES 10 00:00:39,640 --> 00:00:43,920 The largest animals that have ever walked the Earth. 11 00:00:43,920 --> 00:00:46,760 ROARS 12 00:00:50,360 --> 00:00:54,960 Today, dinosaur experts across the globe 13 00:00:54,960 --> 00:00:58,120 are uncovering the bones they left behind... 14 00:01:02,880 --> 00:01:07,640 ..allowing us to imagine how these creatures may have lived... 15 00:01:13,600 --> 00:01:18,240 ..so that we can tell their stories, and they... 16 00:01:21,440 --> 00:01:23,760 ..can walk again. 17 00:01:47,440 --> 00:01:48,840 Western Canada. 18 00:01:51,680 --> 00:01:56,320 Today, a majestic landscape of snow-capped peaks... 19 00:01:57,720 --> 00:01:59,440 ..turquoise lakes... 20 00:02:02,520 --> 00:02:04,400 ..and mighty rivers... 21 00:02:06,120 --> 00:02:08,640 ..that erode the ancient bedrock. 22 00:02:10,240 --> 00:02:13,880 The perfect conditions for dinosaur-hunting. 23 00:02:19,840 --> 00:02:22,480 Here, on the banks of Red Deer River... 24 00:02:23,880 --> 00:02:27,320 {\an8}..palaeontologists from the University of Alberta... 25 00:02:29,040 --> 00:02:33,080 ..are unearthing the final resting place of a super-predator. 26 00:02:35,760 --> 00:02:39,200 Oh, wow. Yeah, that's really nice. 27 00:02:39,200 --> 00:02:42,400 - Looks like a toe claw. - Wonderful find. 28 00:02:42,400 --> 00:02:47,360 Albertosaurus - T-rex's deadly cousin. 29 00:02:50,320 --> 00:02:53,080 These are the remains of a teenager. 30 00:02:54,760 --> 00:02:57,120 The team calls her Rose. 31 00:02:58,240 --> 00:03:00,360 {\an8}Holy cow! 32 00:03:00,360 --> 00:03:01,880 {\an8}- Oh, wow. - It keeps going. 33 00:03:03,160 --> 00:03:05,800 Inspired by their discoveries... 34 00:03:09,360 --> 00:03:11,800 ..we can imagine her story. 35 00:03:26,000 --> 00:03:28,200 In the Late Cretaceous, 36 00:03:28,200 --> 00:03:33,040 North America is split in two by a vast inland sea. 37 00:03:37,480 --> 00:03:42,400 On its western shores, a sprawling expanse of dense forests 38 00:03:42,400 --> 00:03:44,560 and rugged coastlines. 39 00:03:47,320 --> 00:03:49,000 Laramidia. 40 00:03:50,520 --> 00:03:53,080 A land in crisis. 41 00:03:54,560 --> 00:03:59,520 Atmospheric changes have forced temperatures down by two degrees. 42 00:04:01,560 --> 00:04:03,760 A seemingly small change, 43 00:04:03,760 --> 00:04:07,880 but enough to push the delicate ecosystem out of balance. 44 00:04:09,360 --> 00:04:12,040 SQUAWKS 45 00:04:12,040 --> 00:04:13,960 SHRIEKING CRIES 46 00:04:16,440 --> 00:04:18,560 Food is scarce. 47 00:04:21,600 --> 00:04:23,280 Even... 48 00:04:24,640 --> 00:04:26,000 ..for an apex predator. 49 00:04:26,000 --> 00:04:28,320 RUMBLING BREATHS 50 00:04:30,560 --> 00:04:33,480 Standing two-and-a-half metres tall, 51 00:04:33,480 --> 00:04:35,640 and weighing in at one tonne... 52 00:04:37,840 --> 00:04:41,440 ..this is Rose... 53 00:04:41,440 --> 00:04:43,040 ..the Albertosaurus. 54 00:04:47,520 --> 00:04:50,040 It's been a week since she last ate. 55 00:04:55,480 --> 00:04:58,080 But in her sights... 56 00:04:58,080 --> 00:05:00,600 ..an arrhinoceratops, 57 00:05:00,600 --> 00:05:02,840 an older cousin of triceratops. 58 00:05:08,760 --> 00:05:11,640 A chance for Rose to satisfy her hunger. 59 00:05:25,200 --> 00:05:29,160 Rose might just be the fastest land predator on the planet... 60 00:05:32,240 --> 00:05:35,080 ..sprinting at up to 30mph. 61 00:05:44,240 --> 00:05:47,240 BELLOWS 62 00:05:47,240 --> 00:05:49,200 ROARS 63 00:05:54,200 --> 00:05:56,120 But Rose has miscalculated. 64 00:05:59,600 --> 00:06:03,160 At two tonnes, her target is twice her weight... 65 00:06:04,560 --> 00:06:06,920 ..with horns almost a metre long. 66 00:06:11,800 --> 00:06:13,520 Rose is starving. 67 00:06:22,120 --> 00:06:25,680 But the risk of injury is just too great. 68 00:06:29,480 --> 00:06:31,600 Dinner will have to wait. 69 00:06:46,120 --> 00:06:49,000 71 million years later, 70 00:06:49,000 --> 00:06:51,720 this team of palaeontologists... 71 00:06:51,720 --> 00:06:54,720 - Hey, guys, how's it going? - Hey, Mark, look at this. 72 00:06:54,720 --> 00:06:57,520 ..led by Mark Powers, 73 00:06:57,520 --> 00:06:59,960 is uncovering Rose's secrets... 74 00:06:59,960 --> 00:07:03,040 - Found new bones! - Whoa, no way! 75 00:07:04,080 --> 00:07:05,720 ..piece by piece. 76 00:07:05,720 --> 00:07:07,320 You couldn't ask for better... 77 00:07:07,320 --> 00:07:10,080 - No. - ..better separation. - You really couldn't. 78 00:07:10,080 --> 00:07:13,280 Each day, more remains emerge from the ground. 79 00:07:13,280 --> 00:07:15,640 - Ohh! - Whoa! - Oh, my God. 80 00:07:15,640 --> 00:07:17,320 Yeah! Yeah, clean it off. 81 00:07:17,320 --> 00:07:19,720 There it is! 82 00:07:17,320 --> 00:07:19,720 CHEERING 83 00:07:20,720 --> 00:07:24,720 Today's discovery - Rose's leg bones. 84 00:07:24,720 --> 00:07:26,320 Oh, that's so cool. 85 00:07:31,640 --> 00:07:35,920 Each fossil is exposed and restored, 86 00:07:35,920 --> 00:07:40,080 allowing the team to delve deeper into the story of 87 00:07:40,080 --> 00:07:42,880 this long-lost super-predator. 88 00:07:42,880 --> 00:07:45,160 This is looking really good. 89 00:07:45,160 --> 00:07:49,560 Mark works with limb specialist Christiana Garros 90 00:07:49,560 --> 00:07:52,200 to examine the bones from Rose's shin. 91 00:07:53,360 --> 00:07:55,960 The tibia is not actually that huge, 92 00:07:55,960 --> 00:07:58,760 - compared to some of the bigger ones I've seen, at least. - No. 93 00:07:58,760 --> 00:08:03,160 Albertosaurus is an older relative of Tyrannosaurus Rex... 94 00:08:04,440 --> 00:08:06,520 - It's about 79cm. - OK. 95 00:08:06,520 --> 00:08:07,800 Something like that. 96 00:08:07,800 --> 00:08:11,240 ..but it's becoming clear she was a very different beast 97 00:08:11,240 --> 00:08:12,800 to her more famous cousin. 98 00:08:12,800 --> 00:08:16,720 So, long limbs, but the ones of T-rex are quite a bit bulkier, 99 00:08:16,720 --> 00:08:18,320 - aren't they? - Absolutely. 100 00:08:18,320 --> 00:08:21,120 Rose kind of really embodies what Albertosaurus is. 101 00:08:21,120 --> 00:08:24,360 It's a very legsy animal, especially compared to things like T-rex, 102 00:08:24,360 --> 00:08:27,600 - which was incredibly huge. - Yeah. - Incredibly chunky. 103 00:08:27,600 --> 00:08:29,640 Quick, fast, dangerous. 104 00:08:29,640 --> 00:08:31,240 - Still has powerful jaws. - Yeah. 105 00:08:31,240 --> 00:08:34,160 Maybe the optimal amount of scary for my taste, 106 00:08:34,160 --> 00:08:36,360 - that's for sure. - Absolutely. 107 00:08:37,440 --> 00:08:39,920 But speed was far from the only weapon 108 00:08:39,920 --> 00:08:41,880 in the Albertosaurus arsenal. 109 00:08:49,000 --> 00:08:52,000 More bones are coming out of the ground. 110 00:08:52,000 --> 00:08:53,600 Oh, that's bone. 111 00:08:53,600 --> 00:08:55,560 But these don't belong to Rose. 112 00:08:55,560 --> 00:08:58,640 It does look like a bone from one of the digits. 113 00:08:58,640 --> 00:09:00,480 And that's definitely Albertosaurus, right? 114 00:09:00,480 --> 00:09:01,840 Yeah, absolutely. 115 00:09:01,840 --> 00:09:06,160 And each bone seems to come from a different-sized Albertosaurus. 116 00:09:06,160 --> 00:09:07,560 This is a huge one. 117 00:09:13,120 --> 00:09:15,000 Dinosaur hunters have discovered 118 00:09:15,000 --> 00:09:18,040 as many as 26 individuals buried here. 119 00:09:21,000 --> 00:09:23,680 To try and say any piece belongs to any one individual 120 00:09:23,680 --> 00:09:26,240 is kind of tough to do, cos there are so many of them. 121 00:09:27,640 --> 00:09:30,600 It's clearly a mass grave of Albertosaurus, 122 00:09:30,600 --> 00:09:33,920 where many individuals died together in this spot. 123 00:09:35,360 --> 00:09:37,040 And if they died together... 124 00:09:39,360 --> 00:09:41,440 ..they likely lived together, too. 125 00:09:56,000 --> 00:09:58,520 LOW GROWLING 126 00:10:06,320 --> 00:10:09,760 In the cave Rose calls home, 127 00:10:09,760 --> 00:10:11,560 she's far from alone. 128 00:10:13,000 --> 00:10:15,480 SNIFFS 129 00:10:15,480 --> 00:10:17,400 GRUNTS 130 00:10:24,600 --> 00:10:28,200 Albertosaurus are social animals. 131 00:10:32,000 --> 00:10:34,560 They live and hunt together, 132 00:10:34,560 --> 00:10:37,080 forming strong, intimate bonds. 133 00:10:48,520 --> 00:10:52,600 Rose has paired with this male Albertosaurus the same age. 134 00:10:57,800 --> 00:11:00,600 A source of comfort... 135 00:11:00,600 --> 00:11:02,920 ..in times of scarcity. 136 00:11:06,240 --> 00:11:10,400 It's been over a week since the Albertosaurus last made a kill. 137 00:11:14,000 --> 00:11:18,520 And starvation isn't the only threat hanging over Rose. 138 00:11:20,320 --> 00:11:23,320 RUMBLING GRUNT 139 00:11:27,720 --> 00:11:29,120 The matriarch. 140 00:11:34,040 -->...