WEBVTT FILE 1 00:00:02.390 --> 00:00:05.520 [Music] 2 00:00:08.800 --> 00:00:10.240 huh 3 00:00:10.240 --> 00:00:11.280 and then 4 00:00:11.280 --> 00:00:13.840 you take a turn 5 00:00:13.840 --> 00:00:17.199 this sounds like fun oh hey everyone 6 00:00:17.199 --> 00:00:19.119 squeaks was just telling me about this 7 00:00:19.119 --> 00:00:21.039 fun game he played with jesse it's 8 00:00:21.039 --> 00:00:22.960 called guess that animal here's how it 9 00:00:22.960 --> 00:00:25.439 works squeaks and i each picked a few 10 00:00:25.439 --> 00:00:27.760 animals but we kept them secret from 11 00:00:27.760 --> 00:00:29.760 each other and now we're gonna take 12 00:00:29.760 --> 00:00:32.320 turns giving each other clues to see if 13 00:00:32.320 --> 00:00:34.479 we can guess what they are then we watch 14 00:00:34.479 --> 00:00:36.479 a video to learn more about them ready 15 00:00:36.479 --> 00:00:38.159 squeaks 16 00:00:38.159 --> 00:00:40.879 you think i should go first okay 17 00:00:40.879 --> 00:00:42.320 let's see 18 00:00:42.320 --> 00:00:46.559 my first animal is pretty tall it has 19 00:00:46.559 --> 00:00:48.159 long legs 20 00:00:48.159 --> 00:00:52.239 and a long neck it has tan fur and two 21 00:00:52.239 --> 00:00:54.079 big humps on its back can you guess that 22 00:00:54.079 --> 00:00:56.399 animal 23 00:00:56.719 --> 00:01:01.280 the firm means it must be a mammal huh 24 00:01:01.280 --> 00:01:03.840 you're right 25 00:01:04.559 --> 00:01:07.520 and you can only think of one type of 26 00:01:07.520 --> 00:01:11.600 mammal with big humps on its back 27 00:01:11.600 --> 00:01:14.560 that's right squeaks my animal was a 28 00:01:14.560 --> 00:01:16.560 camel let's watch this to learn more 29 00:01:16.560 --> 00:01:19.040 about camels and the amazing ways they 30 00:01:19.040 --> 00:01:21.200 survive in the desert squeaks and i are 31 00:01:21.200 --> 00:01:23.360 getting ready to go on a hike i've got 32 00:01:23.360 --> 00:01:25.600 my big backpack with all sorts of stuff 33 00:01:25.600 --> 00:01:28.080 for both of us let's see what we got we 34 00:01:28.080 --> 00:01:30.959 have a big bag of trail mix a water 35 00:01:30.959 --> 00:01:33.520 bottle and two cheese sandwiches one for 36 00:01:33.520 --> 00:01:35.520 you and one for me 37 00:01:35.520 --> 00:01:37.360 you're right i think we are ready for 38 00:01:37.360 --> 00:01:39.600 our hike now squeaks i just had an 39 00:01:39.600 --> 00:01:41.119 interesting thought you know what 40 00:01:41.119 --> 00:01:44.000 wearing this backpack makes me think of 41 00:01:44.000 --> 00:01:47.119 a camel my backpack is kind of like a 42 00:01:47.119 --> 00:01:49.119 camel hump and not just because it sort 43 00:01:49.119 --> 00:01:51.280 of looks like a hump we're kind of like 44 00:01:51.280 --> 00:01:53.439 camels today because camels are some of 45 00:01:53.439 --> 00:01:55.680 the best hikers out there and what's in 46 00:01:55.680 --> 00:01:58.640 my backpack gives us a clue about why 47 00:01:58.640 --> 00:02:00.880 take the sandwiches for example they're 48 00:02:00.880 --> 00:02:02.880 just like what camels keep inside their 49 00:02:02.880 --> 00:02:06.399 humps fat and a lot of it this backpack 50 00:02:06.399 --> 00:02:08.720 makes me look like a camel with one hump 51 00:02:08.720 --> 00:02:11.120 but there are also camels that have two 52 00:02:11.120 --> 00:02:13.680 humps the humps are still the same made 53 00:02:13.680 --> 00:02:16.080 of fat but each type of camel has a 54 00:02:16.080 --> 00:02:18.480 special name a camel with one hump is 55 00:02:18.480 --> 00:02:20.720 called a dromedary or sometimes an 56 00:02:20.720 --> 00:02:23.440 arabian camel and a camel with two humps 57 00:02:23.440 --> 00:02:25.520 is called a bacterium camel a camel's 58 00:02:25.520 --> 00:02:28.560 hump can weigh as much as 35 kilograms 59 00:02:28.560 --> 00:02:31.040 which is pretty heavy it's like two of 60 00:02:31.040 --> 00:02:33.200 those gigantic bottles of water we use 61 00:02:33.200 --> 00:02:34.959 for the water cooler at the fork all 62 00:02:34.959 --> 00:02:37.680 that fat gives camels lots of energy 63 00:02:37.680 --> 00:02:39.919 which they really need camels live in 64 00:02:39.919 --> 00:02:41.680 the desert where they have to go without 65 00:02:41.680 --> 00:02:44.400 food for a long time and by using up the 66 00:02:44.400 --> 00:02:46.639 extra fat when they need energy they can 67 00:02:46.639 --> 00:02:50.160 survive for three weeks without food 68 00:02:50.160 --> 00:02:52.080 right we can't live off our cheese 69 00:02:52.080 --> 00:02:54.239 sandwiches for three weeks but along 70 00:02:54.239 --> 00:02:56.000 with the trail mix they'll give us 71 00:02:56.000 --> 00:02:58.400 energy for the day and cheese is mostly 72 00:02:58.400 --> 00:03:00.800 fat just like a camel's hump you'd need 73 00:03:00.800 --> 00:03:03.599 almost 200 sandwiches to get to 35 74 00:03:03.599 --> 00:03:06.159 kilograms now that's a lot of cheese 75 00:03:06.159 --> 00:03:08.560 sandwiches as a camel uses up the fat in 76 00:03:08.560 --> 00:03:11.120 their hump for energy the hump actually 77 00:03:11.120 --> 00:03:13.280 shrinks down and when they eat more it 78 00:03:13.280 --> 00:03:15.280 gets big again another way we're like 79 00:03:15.280 --> 00:03:17.919 camels is because of our water bottle a 80 00:03:17.919 --> 00:03:19.840 camel's hump isn't filled with water 81 00:03:19.840 --> 00:03:22.319 like this bottle it's just fat but 82 00:03:22.319 --> 00:03:24.800 camels can go a really long time without 83 00:03:24.800 --> 00:03:27.120 water depending on the time of year if 84 00:03:27.120 --> 00:03:29.040 it's summer they can go almost a week 85 00:03:29.040 --> 00:03:31.280 without water and if it's winter they 86 00:03:31.280 --> 00:03:34.400 can go six or seven months without it we 87 00:03:34.400 --> 00:03:36.400 definitely can't do that so how do 88 00:03:36.400 --> 00:03:38.879 camels go all that time without water 89 00:03:38.879 --> 00:03:41.040 well when camels drink water they can 90 00:03:41.040 --> 00:03:43.840 drink tons of water at one time around a 91 00:03:43.840 --> 00:03:46.239 hundred liters that's about as much as a 92 00:03:46.239 --> 00:03:49.200 big trash can if a camel comes to say a 93 00:03:49.200 --> 00:03:51.599 lake in the desert they'll drink and 94 00:03:51.599 --> 00:03:53.760 drink and drink because it might be a 95 00:03:53.760 --> 00:03:56.000 very long time until they find another 96 00:03:56.000 --> 00:03:58.239 lake and they can drink it pretty fast 97 00:03:58.239 --> 00:04:01.120 too it usually takes camels less than 15 98 00:04:01.120 --> 00:04:03.519 minutes to drink all that water camels 99 00:04:03.519 --> 00:04:05.519 also hold on to water differently than 100 00:04:05.519 --> 00:04:08.000 we do they don't sweat very much so they 101 00:04:08.000 --> 00:04:10.080 don't lose much water that way although 102 00:04:10.080 --> 00:04:12.000 they do still lose more water when it's 103 00:04:12.000 --> 00:04:13.920 hot out which is why they need to drink 104 00:04:13.920 --> 00:04:16.079 more water in the summer camels don't 105 00:04:16.079 --> 00:04:18.720 pee that much either so they drink a lot 106 00:04:18.720 --> 00:04:21.120 and then they hold on to it now there's 107 00:04:21.120 --> 00:04:23.199 one more thing that makes us awesome 108 00:04:23.199 --> 00:04:26.000 hikers like camels our hiking boots 109 00:04:26.000 --> 00:04:27.759 which help us keep our feet firmly 110 00:04:27.759 --> 00:04:29.600 planted on the ground camels live in the 111 00:04:29.600 --> 00:04:31.279 desert where the sand can be kind of 112 00:04:31.279 --> 00:04:33.279 hard to walk on think about how 113 00:04:33.279 --> 00:04:35.040 difficult it can be to walk through a 114 00:04:35.040 --> 00:04:37.120 big mound of sand especially if it's 115 00:04:37.120 --> 00:04:39.279 windy out and the sand is moving around 116 00:04:39.279 --> 00:04:41.440 and the desert can be rocky too so 117 00:04:41.440 --> 00:04:43.759 camels have their own version of hiking 118 00:04:43.759 --> 00:04:46.639 boots their feet are wide padded and 119 00:04:46.639 --> 00:04:48.639 pretty tough so they can walk on the 120 00:04:48.639 --> 00:04:50.800 sand without any problems and what about 121 00:04:50.800 --> 00:04:52.960 when it gets super windy in the desert 122 00:04:52.960 --> 00:04:54.720 and the sand starts blowing around all 123 00:04:54.720 --> 00:04:57.440 over the place yep camels are totally 124 00:04:57.440 --> 00:04:59.279 ready for that too they have big 125 00:04:59.279 --> 00:05:02.479 eyebrows three sets of eyelids and two 126 00:05:02.479 --> 00:05:04.960 rows of eyelashes so that sand won't 127 00:05:04.960 --> 00:05:06.880 blow in their eyes plus they can 128 00:05:06.880 --> 00:05:08.720 actually close their nostrils when it 129 00:05:08.720 --> 00:05:10.880 gets super windy so sand won't blow up 130 00:05:10.880 --> 00:05:12.720 their nose either we don't have three 131 00:05:12.720 --> 00:05:14.720 sets of eyelids and the only way we can 132 00:05:14.720 --> 00:05:17.120 close our nostrils is by pinching them 133 00:05:17.120 --> 00:05:19.360 shut but then again we're not planning 134 00:05:19.360 --> 00:05:21.360 to walk through any sandstorms today 135 00:05:21.360 --> 00:05:24.160 with our food our water and hiking boots 136 00:05:24.160 --> 00:05:26.080 we're prepared to hike like expert 137 00:05:26.080 --> 00:05:28.160 camels well squeaks i think it's time to 138 00:05:28.160 --> 00:05:30.240 start our hike and i can't wait to eat 139 00:05:30.240 --> 00:05:32.880 my cheese sandwich okay squeaks 140 00:05:32.880 --> 00:05:35.440 it's your turn 141 00:05:35.440 --> 00:05:40.160 your animal has eight limbs huh 142 00:05:40.240 --> 00:05:42.800 some are really big and some are really 143 00:05:42.800 --> 00:05:44.800 small hmm 144 00:05:44.800 --> 00:05:47.919 i think i might have an idea 145 00:05:47.919 --> 00:05:50.240 and it lives under water i thought it 146 00:05:50.240 --> 00:05:52.400 might be a spider but those don't live 147 00:05:52.400 --> 00:05:55.039 underwater oh i know 148 00:05:55.039 --> 00:05:57.650 is your animal an octopus 149 00:05:57.650 --> 00:06:00.320 [Laughter] 150 00:06:00.320 --> 00:06:01.440 yes 151 00:06:01.440 --> 00:06:04.720 i got it right octopuses are so cool and 152 00:06:04.720 --> 00:06:06.880 they're really weird too let's take a 153 00:06:06.880 --> 00:06:08.960 trip under the ocean to learn more hey 154 00:06:08.960 --> 00:06:11.759 squeaks i have a joke for you what did 155 00:06:11.759 --> 00:06:14.960 one ocean say to the other ocean 156 00:06:14.960 --> 00:06:19.039 nothing it just waved 157 00:06:19.039 --> 00:06:21.520 squeaks and i have so much in common we 158 00:06:21.520 --> 00:06:23.759 both laugh at the same jokes there's 159 00:06:23.759 --> 00:06:26.319 also a lot about us that looks the same 160 00:06:26.319 --> 00:06:29.839 we both have noses to smell ears to hear 161 00:06:29.839 --> 00:06:32.800 and eyes to see and a mouth for eating 162 00:06:32.800 --> 00:06:36.880 cheese yum but take a look at an octopus 163 00:06:36.880 --> 00:06:37.919 whoa 164 00:06:37.919 --> 00:06:40.240 you're right squeaks it looks like an 165 00:06:40.240 --> 00:06:42.880 alien from another planet and it's no 166 00:06:42.880 --> 00:06:45.440 wonder you think that a lot of movies 167 00:06:45.440 --> 00:06:47.919 and tv shows about aliens and monsters 168 00:06:47.919 --> 00:06:51.120 are inspired by the octopus a mysterious 169 00:06:51.120 --> 00:06:53.279 animal from the bottom of the sea an 170 00:06:53.279 --> 00:06:56.639 octopus isn't an alien or a monster but 171 00:06:56.639 --> 00:06:58.800 it is very different from the kinds of 172 00:06:58.800 --> 00:07:00.880 animals we're used to seeing its body is 173 00:07:00.880 --> 00:07:03.199 built for the ocean and it's very 174 00:07:03.199 --> 00:07:05.199 different from ours for one thing 175 00:07:05.199 --> 00:07:08.319 octopuses have eight arms think of all 176 00:07:08.319 --> 00:07:10.880 the fish you could catch with eight arms 177 00:07:10.880 --> 00:07:13.840 for another their blood is blue and they 178 00:07:13.840 --> 00:07:16.639 have three hearts they also have ink 179 00:07:16.639 --> 00:07:19.599 that can be poisonous some octopuses are 180 00:07:19.599 --> 00:07:23.039 very small but some are humongous the 181 00:07:23.039 --> 00:07:25.840 biggest ones have an arm span as big as 182 00:07:25.840 --> 00:07:28.720 a two-story house and because octopuses 183 00:07:28.720 --> 00:07:31.280 hardly have any hard parts to their body 184 00:07:31.280 --> 00:07:33.280 they can change their shape to squish 185 00:07:33.280 --> 00:07:35.360 themselves through very narrow spaces 186 00:07:35.360 --> 00:07:37.360 that's why so many octopuses have 187 00:07:37.360 --> 00:07:39.759 escaped being captured by humans they 188 00:07:39.759 --> 00:07:42.240 can fit through an opening the size of a 189 00:07:42.240 --> 00:07:44.800 quarter then there are all those arms 190 00:07:44.800 --> 00:07:47.440 which are really more like arms and legs 191 00:07:47.440 --> 00:07:49.520 and fingers and tongues all roll into 192 00:07:49.520 --> 00:07:52.639 one octopus arms are covered in suckers 193 00:07:52.639 --> 00:07:54.639 little muscles that act like suction 194 00:07:54.639 --> 00:07:57.280 cups to help the octopus walk around 195 00:07:57.280 --> 00:07:59.840 hold on to food and feel and taste 196 00:07:59.840 --> 00:08:02.479 everything around it and octopuses are 197 00:08:02.479 --> 00:08:04.879 very talented with their arms scientists 198 00:08:04.879 --> 00:08:07.120 have seen octopuses using their arms to 199 00:08:07.120 --> 00:08:09.599 open jars throw shells at other 200 00:08:09.599 --> 00:08:12.240 octopuses build walls out of rocks to 201 00:08:12.240 --> 00:08:14.960 protect their den and even drag around 202 00:08:14.960 --> 00:08:17.199 two halves of a coconut that way when 203 00:08:17.199 --> 00:08:19.520 the octopus notices someone coming it 204 00:08:19.520 --> 00:08:21.759 can close the coconut around itself and 205 00:08:21.759 --> 00:08:23.919 hide instead of getting eaten but what 206 00:08:23.919 --> 00:08:26.319 makes octopus arms really special is 207 00:08:26.319 --> 00:08:29.199 that they can think on their own animals 208 00:08:29.199 --> 00:08:31.919 like you and me have brains made out of 209 00:08:31.919 --> 00:08:33.919 little pieces called neurons and an 210 00:08:33.919 --> 00:08:37.120 octopus has neurons too about 500 211 00:08:37.120 --> 00:08:39.039 million of them but more than half of 212 00:08:39.039 --> 00:08:41.279 those neurons aren't in the octopuses 213 00:08:41.279 --> 00:08:44.399 brain they're in its arms with all those 214 00:08:44.399 --> 00:08:46.880 neurons each arm can take in lots of 215 00:08:46.880 --> 00:08:48.880 information and think about what to do 216 00:08:48.880 --> 00:08:50.720 next without needing to send any 217 00:08:50.720 --> 00:08:53.120 messages back to the brain so if you 218 00:08:53.120 --> 00:08:55.279 were an octopus you could catch a fish 219 00:08:55.279 --> 00:08:57.519 with one arm walk around and explore the 220 00:08:57.519 --> 00:08:59.440 ocean floor with a few more use your 221 00:08:59.440 --> 00:09:01.600 brain to help another arm do your 222 00:09:01.600 --> 00:09:04.000 homework and still have an arm or two 223 00:09:04.000 --> 00:09:06.080 left over for video games since 224 00:09:06.080 --> 00:09:08.480 octopuses are so different from us with 225 00:09:08.480 --> 00:09:10.080 their mind spread out all throughout 226 00:09:10.080 --> 00:09:12.000 their bodies they don't think the way 227 00:09:12.000 --> 00:09:14.160 you'd expect them to scientists will 228 00:09:14.160 --> 00:09:15.839 sometimes take an animal into a 229 00:09:15.839 --> 00:09:17.839 laboratory to learn more about how it 230 00:09:17.839 --> 00:09:20.399 behaves most animals cooperate with the 231 00:09:20.399 --> 00:09:22.399 scientists but octopuses 232 00:09:22.399 --> 00:09:24.640 oh boy we've already talked about how 233 00:09:24.640 --> 00:09:27.279 octopuses are great escape artists but 234 00:09:27.279 --> 00:09:29.360 they're troublemakers in lots of other 235 00:09:29.360 --> 00:09:31.839 ways too some have learned to shoot jets 236 00:09:31.839 --> 00:09:34.320 of water out of their tanks sometimes at 237 00:09:34.320 --> 00:09:35.760 the lights which can shut down the 238 00:09:35.760 --> 00:09:38.000 electricity but sometimes they'll squirt 239 00:09:38.000 --> 00:09:40.559 it at people octopuses have also plugged 240 00:09:40.559 --> 00:09:42.480 up the water valves in their tanks and 241 00:09:42.480 --> 00:09:45.120 flooded the whole lab and they can't be 242 00:09:45.120 --> 00:09:47.519 trusted in aquariums either sometimes 243 00:09:47.519 --> 00:09:49.519 octopuses will slither out of their 244 00:09:49.519 --> 00:09:51.920 tanks eat the fish out of the tank next 245 00:09:51.920 --> 00:09:54.160 door and sink back into their tank when 246 00:09:54.160 --> 00:09:56.640 the humans aren't looking octopuses sure 247 00:09:56.640 --> 00:09:59.200 are complicated creatures they can also 248 00:09:59.200 --> 00:10:02.000 be very curious and they like to explore 249 00:10:02.000 --> 00:10:04.399 and learn new things just like us so 250 00:10:04.399 --> 00:10:06.480 even though octopuses look very 251 00:10:06.480 --> 00:10:08.958 different from humans maybe you're a 252 00:10:08.958 --> 00:10:11.440 little bit like an octopus squeaks do 253 00:10:11.440 --> 00:10:13.279 you think that we can act a little bit 254 00:10:13.279 --> 00:10:16.320 like an octopus 255 00:10:17.360 --> 00:10:20.958 okay squeaks ready for my next animal 256 00:10:20.958 --> 00:10:24.078 my next animal is small 257 00:10:24.078 --> 00:10:26.160 and it can fly 258 00:10:26.160 --> 00:10:26.958 no 259 00:10:26.958 --> 00:10:29.279 not a bat i've got one more clue my 260 00:10:29.279 --> 00:10:32.160 animal also grabs onto trees and hits 261 00:10:32.160 --> 00:10:34.880 its head against them really hard so 262 00:10:34.880 --> 00:10:39.760 hard it can make a hole in the tree 263 00:10:40.000 --> 00:10:44.240 strange right do you know what it is 264 00:10:45.120 --> 00:10:47.760 great job squeaks a woodpecker do you 265 00:10:47.760 --> 00:10:51.839 remember why they peck holes in trees 266 00:10:51.839 --> 00:10:53.120 that's okay 267 00:10:53.120 --> 00:10:55.600 let's watch this to find out squeaks and 268 00:10:55.600 --> 00:10:57.920 i are playing a guessing game we're 269 00:10:57.920 --> 00:10:59.839 pretending to be different animals and 270 00:10:59.839 --> 00:11:02.078 guessing what animal the other person is 271 00:11:02.078 --> 00:11:06.078 acting like okay squeaks take a guess 272 00:11:06.160 --> 00:11:08.000 that's right i'm pretending to be a 273 00:11:08.000 --> 00:11:13.399 squirrel okay let's do another ready 274 00:11:15.200 --> 00:11:17.920 ah maybe i'll give you some hints i have 275 00:11:17.920 --> 00:11:18.958 wings 276 00:11:18.958 --> 00:11:22.078 i hold on to a tree and i hit my beak on 277 00:11:22.078 --> 00:11:24.879 the tree like this 278 00:11:25.279 --> 00:11:27.760 you're right a woodpecker woodpeckers 279 00:11:27.760 --> 00:11:29.600 are a type of bird and there are 280 00:11:29.600 --> 00:11:31.760 different kinds all over the world they 281 00:11:31.760 --> 00:11:33.839 get their name because they all like to 282 00:11:33.839 --> 00:11:36.078 peck at things like trees just like i 283 00:11:36.078 --> 00:11:38.000 was pretending to do most woodpeckers 284 00:11:38.000 --> 00:11:40.160 are black and white with some patches of 285 00:11:40.160 --> 00:11:41.760 red and yellow but if there's a 286 00:11:41.760 --> 00:11:44.160 woodpecker nearby you can usually hear 287 00:11:44.160 --> 00:11:46.160 them before you see them woodpeckers 288 00:11:46.160 --> 00:11:48.320 make loud calling noises that sound 289 00:11:48.320 --> 00:11:50.480 almost like a monkey and they tap on 290 00:11:50.480 --> 00:11:52.720 trees with their beaks to help them chip 291 00:11:52.720 --> 00:11:54.800 away at the tough wood in a tree their 292 00:11:54.800 --> 00:11:56.800 beaks are long and hard and when they 293 00:11:56.800 --> 00:11:58.800 peck they move their heads back and 294 00:11:58.800 --> 00:12:01.519 forth really fast so fast that it can 295 00:12:01.519 --> 00:12:06.000 sound almost like someone playing drums 296 00:12:06.000 --> 00:12:08.559 oh no they aren't eating the wood but 297 00:12:08.559 --> 00:12:10.720 they are pecking away at it to get a 298 00:12:10.720 --> 00:12:12.880 tasty meal they're looking for something 299 00:12:12.880 --> 00:12:15.040 else inside the tree to eat when a 300 00:12:15.040 --> 00:12:17.440 woodpecker begins to peck at a tree they 301 00:12:17.440 --> 00:12:19.760 move little chips of wood out of the way 302 00:12:19.760 --> 00:12:21.440 digging a hole until they find what 303 00:12:21.440 --> 00:12:23.760 they're looking for like a tasty grub a 304 00:12:23.760 --> 00:12:26.240 grub is a baby beetle and some of these 305 00:12:26.240 --> 00:12:28.559 little insects like to live inside of 306 00:12:28.559 --> 00:12:30.480 trees as they grow up some of these 307 00:12:30.480 --> 00:12:32.800 grubs dig little tunnels through trees 308 00:12:32.800 --> 00:12:34.720 as they get bigger so if a woodpecker 309 00:12:34.720 --> 00:12:37.279 wants to eat those grubs first they have 310 00:12:37.279 --> 00:12:39.200 to use their beak to peck away at the 311 00:12:39.200 --> 00:12:41.600 tree making a hole that reaches a grub 312 00:12:41.600 --> 00:12:44.078 tunnel then the bird uses their tongue 313 00:12:44.078 --> 00:12:46.240 to reach into the tunnel and pull out 314 00:12:46.240 --> 00:12:48.800 any grubs inside woodpeckers have super 315 00:12:48.800 --> 00:12:51.200 long tongues so even if the grub is on 316 00:12:51.200 --> 00:12:52.958 the other end of the tunnel the 317 00:12:52.958 --> 00:12:55.360 woodpecker can still reach it it's a lot 318 00:12:55.360 --> 00:12:57.200 of work to peck through the tree but 319 00:12:57.200 --> 00:12:59.120 they get a tasty snack in the end what 320 00:12:59.120 --> 00:13:00.639 do you think squeaks can you pretend to 321 00:13:00.639 --> 00:13:03.440 be a woodpecker 322 00:13:03.600 --> 00:13:05.279 you're a pretty good woodpecker but 323 00:13:05.279 --> 00:13:08.240 you're a great rat do you have one more 324 00:13:08.240 --> 00:13:10.959 for me squeaks 325 00:13:11.279 --> 00:13:13.279 hmm 326 00:13:13.279 --> 00:13:16.160 your animal has four long legs sort of 327 00:13:16.160 --> 00:13:19.120 like a camel and it has hooves 328 00:13:19.120 --> 00:13:23.920 and a short bristly mane is it a horse 329 00:13:24.078 --> 00:13:25.040 no 330 00:13:25.040 --> 00:13:26.720 but i'm close okay 331 00:13:26.720 --> 00:13:29.760 give me your last clue 332 00:13:29.760 --> 00:13:31.040 oh 333 00:13:31.040 --> 00:13:32.078 it has 334 00:13:32.078 --> 00:13:34.559 black and white stripes huh 335 00:13:34.559 --> 00:13:36.160 i think i got it 336 00:13:36.160 --> 00:13:38.399 is it a zebra 337 00:13:38.399 --> 00:13:41.440 all right i got it great clues squeaks 338 00:13:41.440 --> 00:13:43.679 let's check out this video about zebras 339 00:13:43.679 --> 00:13:45.920 and then we can see who won hi everybody 340 00:13:45.920 --> 00:13:47.839 you're just in time squeaks tonight 341 00:13:47.839 --> 00:13:49.679 we're just looking into an animal 342 00:13:49.679 --> 00:13:51.519 mystery we were looking through our big 343 00:13:51.519 --> 00:13:53.679 book of animals and the last animal in 344 00:13:53.679 --> 00:13:56.078 the book caught our eye it's a zebra 345 00:13:56.078 --> 00:13:57.839 you've probably heard of them before 346 00:13:57.839 --> 00:13:59.760 they look a lot like horses but they 347 00:13:59.760 --> 00:14:01.679 have black and white stripes have you 348 00:14:01.679 --> 00:14:03.519 ever wondered why zebras have these 349 00:14:03.519 --> 00:14:05.760 special stripes to find out let's look a 350 00:14:05.760 --> 00:14:08.078 little closer at the life of a zebra 351 00:14:08.078 --> 00:14:10.480 zebras are closely related to horses and 352 00:14:10.480 --> 00:14:12.639 they're a lot like them in many ways 353 00:14:12.639 --> 00:14:14.320 they look a lot like horses of course 354 00:14:14.320 --> 00:14:16.399 and they run like them too and they also 355 00:14:16.399 --> 00:14:18.559 eat grass like horses do but zebras are 356 00:14:18.559 --> 00:14:20.480 also different from horses in some 357 00:14:20.480 --> 00:14:22.639 important ways for one thing horses can 358 00:14:22.639 --> 00:14:25.040 be found in many parts of the world but 359 00:14:25.040 --> 00:14:27.839 wild zebras only live in africa zebras 360 00:14:27.839 --> 00:14:29.680 also have hair on the back of their neck 361 00:14:29.680 --> 00:14:32.000 called a mane that's shorter and spikier 362 00:14:32.000 --> 00:14:33.600 than it is on horses and of course 363 00:14:33.600 --> 00:14:35.600 horses come in many different colors and 364 00:14:35.600 --> 00:14:38.240 patterns but all zebras wear a coat of 365 00:14:38.240 --> 00:14:40.399 black and white stripes but still not 366 00:14:40.399 --> 00:14:42.560 all zebras are exactly the same there 367 00:14:42.560 --> 00:14:45.040 are actually three different species or 368 00:14:45.040 --> 00:14:47.120 special types of zebra two of these 369 00:14:47.120 --> 00:14:48.800 species are named after the kind of 370 00:14:48.800 --> 00:14:51.040 place they live in the plain zebra lives 371 00:14:51.040 --> 00:14:53.120 on the plains where it's mostly flat and 372 00:14:53.120 --> 00:14:54.959 there's lots of grass and other plants 373 00:14:54.959 --> 00:14:56.959 to eat then there's the mountain zebra 374 00:14:56.959 --> 00:14:58.720 which lives you guessed it in the 375 00:14:58.720 --> 00:15:00.480 mountains the last species is called the 376 00:15:00.480 --> 00:15:03.040 gravi zebra and it only lives in a few 377 00:15:03.040 --> 00:15:05.199 special grasslands in africa but all 378 00:15:05.199 --> 00:15:07.040 types of zebras have their famous 379 00:15:07.040 --> 00:15:08.880 stripes and scientists have always 380 00:15:08.880 --> 00:15:10.880 wondered what these stripes were for and 381 00:15:10.880 --> 00:15:12.880 this is what we're curious about today 382 00:15:12.880 --> 00:15:14.720 let's look at a few ideas about how 383 00:15:14.720 --> 00:15:16.880 these stripes might help zebras to 384 00:15:16.880 --> 00:15:18.880 survive in the wild some scientists used 385 00:15:18.880 --> 00:15:20.480 to think that zebras could use their 386 00:15:20.480 --> 00:15:22.480 stripes to recognize each other it turns 387 00:15:22.480 --> 00:15:25.040 out that each zebra has a unique pattern 388 00:15:25.040 --> 00:15:27.120 of stripes just like how every person 389 00:15:27.120 --> 00:15:28.959 including you has a unique set of 390 00:15:28.959 --> 00:15:30.959 fingerprints on their fingertips maybe 391 00:15:30.959 --> 00:15:32.639 by looking at each other's stripes 392 00:15:32.639 --> 00:15:34.320 zebras could recognize each other and 393 00:15:34.320 --> 00:15:36.399 their families but you don't recognize 394 00:15:36.399 --> 00:15:37.519 your friends by looking at their 395 00:15:37.519 --> 00:15:39.360 fingerprints so we're not sure that 396 00:15:39.360 --> 00:15:41.279 zebras use their stripes that way either 397 00:15:41.279 --> 00:15:43.519 after all zebras have many other ways to 398 00:15:43.519 --> 00:15:45.519 recognize each other like by their smell 399 00:15:45.519 --> 00:15:47.839 or by the sounds they make so scientists 400 00:15:47.839 --> 00:15:49.839 have also thought that zebras might use 401 00:15:49.839 --> 00:15:51.759 their stripes to hide from predators 402 00:15:51.759 --> 00:15:54.240 lions and hyenas are two predators that 403 00:15:54.240 --> 00:15:56.480 often hunt zebras so some have thought 404 00:15:56.480 --> 00:15:58.720 that the zebra's long stripes might help 405 00:15:58.720 --> 00:16:00.800 them stay hidden in the tall grass but 406 00:16:00.800 --> 00:16:03.120 after looking closer scientists noticed 407 00:16:03.120 --> 00:16:05.199 that the zebra stripes didn't stop lions 408 00:16:05.199 --> 00:16:07.360 and hyenas from finding them instead the 409 00:16:07.360 --> 00:16:09.279 predators used their noses to find the 410 00:16:09.279 --> 00:16:11.440 zebras by smell they weren't fooled by 411 00:16:11.440 --> 00:16:13.680 the zebra stripes at all so maybe the 412 00:16:13.680 --> 00:16:15.920 stripes do something else and there's 413 00:16:15.920 --> 00:16:18.000 one other animal that zebras need to 414 00:16:18.000 --> 00:16:21.040 keep away horse flies horseflies are big 415 00:16:21.040 --> 00:16:23.360 pesky biting flies and they often bite 416 00:16:23.360 --> 00:16:25.360 animals like zebras kind of like how 417 00:16:25.360 --> 00:16:27.360 mosquitoes bite people but scientists 418 00:16:27.360 --> 00:16:29.519 have noticed that horseflies don't seem 419 00:16:29.519 --> 00:16:31.600 to like zebra stripes something about 420 00:16:31.600 --> 00:16:33.040 the pattern of the black and white 421 00:16:33.040 --> 00:16:35.519 stripes makes horseflies confused so 422 00:16:35.519 --> 00:16:37.440 they stay away from them so maybe that's 423 00:16:37.440 --> 00:16:39.279 it today some scientists think that the 424 00:16:39.279 --> 00:16:41.600 stripes help zebras avoid getting bitten 425 00:16:41.600 --> 00:16:43.839 by horse flies the stripes might work 426 00:16:43.839 --> 00:16:46.000 kind of like a built-in bug repellent in 427 00:16:46.000 --> 00:16:48.079 fact it turns out that zebras have the 428 00:16:48.079 --> 00:16:50.160 most stripes in places they really don't 429 00:16:50.160 --> 00:16:52.079 want horseflies to bite them like on 430 00:16:52.079 --> 00:16:54.079 their faces and many people have started 431 00:16:54.079 --> 00:16:56.160 using the answer to this animal mystery 432 00:16:56.160 --> 00:16:58.480 to help protect horses too some farmers 433 00:16:58.480 --> 00:17:00.399 have started putting zebra striped coats 434 00:17:00.399 --> 00:17:02.240 on their horses to keep the horse flies 435 00:17:02.240 --> 00:17:04.240 away what an amazing way to use what 436 00:17:04.240 --> 00:17:06.240 we've learned to help our animal friends 437 00:17:06.240 --> 00:17:07.760 it's important to remember that there 438 00:17:07.760 --> 00:17:09.760 could be more than one right answer to a 439 00:17:09.760 --> 00:17:11.600 question especially when you're dealing 440 00:17:11.600 --> 00:17:13.919 with nature and science so scientists 441 00:17:13.919 --> 00:17:15.600 are still looking at all the other 442 00:17:15.600 --> 00:17:17.439 things that stripes might help a zebra 443 00:17:17.439 --> 00:17:20.559 to do wow what a fun game are you ready 444 00:17:20.559 --> 00:17:22.799 to see who won 445 00:17:22.799 --> 00:17:26.160 drum roll please 446 00:17:29.200 --> 00:17:30.880 hmm 447 00:17:30.880 --> 00:17:33.440 looks like we tied i've got an idea 448 00:17:33.440 --> 00:17:35.760 let's go think up some more clues and 449 00:17:35.760 --> 00:17:38.080 play another round 450 00:17:38.080 --> 00:17:39.520 we're going to come up with some more 451 00:17:39.520 --> 00:17:41.440 animals you can come up with your own 452 00:17:41.440 --> 00:17:43.520 clues at home too thanks for joining us 453 00:17:43.520 --> 00:17:45.280 today if you want to keep learning and 454 00:17:45.280 --> 00:17:47.280 having fun with me squeaks and all of 455 00:17:47.280 --> 00:17:49.440 our friends hit the subscribe button and 456 00:17:49.440 --> 00:17:53.260 we'll see you next time here at the fort 457 00:17:53.260 --> 00:18:04.400 [Music] 458 00:18:04.400 --> 00:18:06.480 you