text_per_tr words_per_tr onsets_per_tr durations_per_tr [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] But there is ['But', 'there', 'is'] [13.72, 13.856, 14.07] [0.136, 0.192, 0.344] another problem. The ['another', 'problem.', 'The'] [14.502, 15.046, 16.03] [0.44, 0.644, 0.336] little pools contain ['little', 'pools', 'contain'] [16.398, 16.662, 17.182] [0.216, 0.472, 0.4] no food, ['no', 'food,'] [17.646, 17.942] [0.248, 0.588] [] [] [] so ['so'] [21.71] [0.408] she has to provide ['she', 'has', 'to', 'provide'] [22.174, 22.622, 22.878, 23.078] [0.36, 0.224, 0.168, 0.288] it. ['it.'] [23.438] [0.612] She lays an ['She', 'lays', 'an'] [25.43, 25.798, 26.198] [0.336, 0.328, 0.208] unfertilized egg in each ['unfertilized', 'egg', 'in', 'each'] [26.438, 27.294, 27.558, 27.726] [0.8, 0.232, 0.144, 0.184] pool for her tadpoles ['pool', 'for', 'her', 'tadpoles'] [27.95, 28.63, 28.886, 29.046] [0.56, 0.232, 0.136, 0.648] to eat, ['to', 'eat,'] [29.742, 29.958] [0.184, 0.572] [] [] [] [] [] [] [] [] [] [] [] [] and then ['and', 'then'] [37.29, 37.658] [0.336, 0.572] she leaves. ['she', 'leaves.'] [38.57, 38.97] [0.36, 0.82] [] [] [] [] [] [] [] [] [] [] [] [] But one egg won't "['But', 'one', 'egg', ""won't""]" [45.89, 46.418, 46.786, 47.25] [0.456, 0.304, 0.384, 0.304] sustain a growing tadpole ['sustain', 'a', 'growing', 'tadpole'] [47.602, 48.122, 48.274, 48.61] [0.472, 0.136, 0.296, 0.512] for long, so she has ['for', 'long,', 'so', 'she', 'has'] [49.146, 49.37, 49.962, 50.29, 50.498] [0.184, 0.464, 0.288, 0.176, 0.144] to return every few ['to', 'return', 'every', 'few'] [50.666, 50.89, 51.354, 51.65] [0.184, 0.368, 0.256, 0.272] days with another ['days', 'with', 'another'] [51.986, 52.57, 52.89] [0.464, 0.28, 0.32] egg. ['egg.'] [53.29] [0.66] [] [] [] [] [] [] [] [] [] [] [] [] Over the next two ['Over', 'the', 'next', 'two'] [61.13, 61.498, 61.698, 61.962] [0.336, 0.168, 0.216, 0.256] weeks, she can climb almost ['weeks,', 'she', 'can', 'climb', 'almost'] [62.274, 62.722, 62.978, 63.21, 63.578] [0.36, 0.224, 0.192, 0.336, 0.42] half a mile, ['half', 'a', 'mile,'] [64.114, 64.43, 64.638] [0.276, 0.176, 0.504] tending her young, ['tending', 'her', 'young,'] [65.246, 65.75, 65.926] [0.464, 0.152, 0.564] [] [] [] an astonishing feat ['an', 'astonishing', 'feat'] [68.23, 68.63, 69.302] [0.36, 0.624, 0.44] for such a tiny ['for', 'such', 'a', 'tiny'] [69.846, 70.118, 70.318, 70.454] [0.24, 0.168, 0.12, 0.336] creature. ['creature.'] [70.83] [0.74] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] While she's "['While', ""she's""]" [81.15, 81.518] [0.336, 0.312] busy delivering eggs, ['busy', 'delivering', 'eggs,'] [81.87, 82.262, 82.862] [0.344, 0.552, 0.448] the tadpole grows ['the', 'tadpole', 'grows'] [83.39, 83.606, 84.198] [0.192, 0.56, 0.352] legs and its tail ['legs', 'and', 'its', 'tail'] [84.59, 85.294, 85.526, 85.814] [0.608, 0.208, 0.232, 0.376] begins to disappear. ['begins', 'to', 'disappear.'] [86.27, 86.782, 87.03] [0.464, 0.208, 0.86] [] [] [] And ['And'] [90.55] [0.336] then one day, it ['then', 'one', 'day,', 'it'] [90.918, 91.31, 91.59, 92.022] [0.312, 0.24, 0.344, 0.224] leaves its bromeliad ['leaves', 'its', 'bromeliad'] [92.278, 92.718, 92.95] [0.408, 0.192, 0.696] nursery forever and ['nursery', 'forever', 'and'] [93.678, 94.134, 94.862] [0.4, 0.6, 0.288] climbs out into the ['climbs', 'out', 'into', 'the'] [95.19, 95.518, 96.118, 96.418] [0.296, 0.468, 0.268, 0.144] forest, ['forest,'] [96.586] [0.684] [] [] [] [] [] [] [] [] [] whilst its ['whilst', 'its'] [102.85, 103.586] [0.632, 0.24] mother has a well ['mother', 'has', 'a', 'well'] [103.858, 104.434, 104.826, 105.026] [0.48, 0.328, 0.176, 0.304] deserved rest. ['deserved', 'rest.'] [105.41, 106.114] [0.648, 0.596] [] [] [] [] [] [] [] [] [] Birds are also ['Birds', 'are', 'also'] [111.49, 112.274, 112.57] [0.688, 0.256, 0.368] diligent parents. ['diligent', 'parents.'] [113.034, 113.634] [0.544, 0.756] Over their ['Over', 'their'] [115.25, 115.65] [0.36, 0.224] lifetime, they invest ['lifetime,', 'they', 'invest'] [115.922, 116.73, 117.018] [0.688, 0.256, 0.408] huge effort in just a ['huge', 'effort', 'in', 'just', 'a'] [117.538, 117.962, 118.25, 118.394, 118.77] [0.376, 0.248, 0.128, 0.296, 0.192] few young. ['few', 'young.'] [118.986, 119.306] [0.256, 0.604] [] [] [] [] [] [] But there ['But', 'there'] [124.57, 124.906] [0.312, 0.184] is only so much ['is', 'only', 'so', 'much'] [125.13, 125.466, 125.826, 126.154] [0.272, 0.296, 0.272, 0.336] a parent can do. ['a', 'parent', 'can', 'do.'] [126.57, 126.786, 127.266, 127.466] [0.192, 0.416, 0.176, 0.564] [] [] [] [] [] [] All along ['All', 'along'] [131.75, 132.214] [0.408, 0.312] the antarctic ['the', 'antarctic'] [132.598, 132.838] [0.208, 0.616] peninsula, both male and female ['peninsula,', 'both', 'male', 'and', 'female'] [133.502, 134.15, 134.486, 134.83, 135.038] [0.608, 0.272, 0.304, 0.176, 0.464] chinstrap penguins ['chinstrap', 'penguins'] [135.566, 136.302] [0.688, 0.624] have been commuting daily ['have', 'been', 'commuting', 'daily'] [137.038, 137.318, 137.486, 138.094] [0.248, 0.144, 0.552, 0.328] from the open ocean ['from', 'the', 'open', 'ocean'] [138.486, 138.686, 138.878, 139.174] [0.176, 0.16, 0.24, 0.624] to collect food for their ['to', 'collect', 'food', 'for', 'their'] [139.934, 140.206, 140.574, 140.958, 141.166] [0.248, 0.312, 0.312, 0.184, 0.16] chicks. ['chicks.'] [141.358] [0.772] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] Mouthfuls ['Mouthfuls'] [151.15] [0.792] of krill, caught many ['of', 'krill,', 'caught', 'many'] [151.966, 152.19, 152.702, 153.134] [0.184, 0.464, 0.376, 0.216] miles away at sea, ['miles', 'away', 'at', 'sea,'] [153.39, 153.71, 153.982, 154.166] [0.28, 0.224, 0.16, 0.496] are regurgitated. ['are', 'regurgitated.'] [154.766, 155.134] [0.312, 1.116] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] But one day, ['But', 'one', 'day,'] [165.45, 166.01, 166.322] [0.48, 0.264, 0.4] the chicks wait in ['the', 'chicks', 'wait', 'in'] [166.826, 167.066, 167.65, 167.938] [0.216, 0.504, 0.256, 0.144] vain for food. ['vain', 'for', 'food.'] [168.106, 168.602, 168.858] [0.408, 0.224, 0.624] Their parents do not ['Their', 'parents', 'do', 'not'] [169.666, 170.082, 170.73, 170.986] [0.368, 0.528, 0.232, 0.208] return. ['return.'] [171.242] [0.588] [] [] [] The chicks now ['The', 'chicks', 'now'] [174.45, 174.786, 175.274] [0.312, 0.432, 0.264] face life on their own. ['face', 'life', 'on', 'their', 'own.'] [175.594, 175.914, 176.17, 176.346, 176.538] [0.264, 0.216, 0.152, 0.16, 0.48] This is the toughest ['This', 'is', 'the', 'toughest'] [177.154, 177.522, 177.77, 177.946] [0.32, 0.208, 0.152, 0.448] time in an animal's "['time', 'in', 'an', ""animal's""]" [178.442, 179.042, 179.338, 179.538] [0.472, 0.264, 0.168, 0.472] life, and ['life,', 'and'] [180.05, 181.21] [0.58, 0.384] some are not going to make ['some', 'are', 'not', 'going', 'to', 'make'] [181.642, 182.146, 182.418, 182.65, 182.826, 182.986] [0.4, 0.24, 0.192, 0.152, 0.136, 0.16] it. ['it.'] [183.178] [0.572] [] [] [] [] [] [] [] [] [] [] [] [] Over the next few days, ['Over', 'the', 'next', 'few', 'days,'] [190.37, 190.77, 190.946, 191.138, 191.274] [0.36, 0.152, 0.16, 0.12, 0.059] driven by hunger, the ['driven', 'by', 'hunger,', 'the'] [191.982, 192.374, 192.662, 193.318] [0.336, 0.24, 0.544, 0.224] chicks make their way down ['chicks', 'make', 'their', 'way', 'down'] [193.566, 194.126, 194.39, 194.63, 194.838] [0.496, 0.224, 0.2, 0.176, 0.192] to the shore. ['to', 'the', 'shore.'] [195.07, 195.214, 195.366] [0.128, 0.128, 0.604] [] [] [] Instinct tells ['Instinct', 'tells'] [198.51, 199.246] [0.672, 0.336] them they have to head ['them', 'they', 'have', 'to', 'head'] [199.606, 200.054, 200.35, 200.526, 200.75] [0.352, 0.256, 0.152, 0.184, 0.32] out to sea. ['out', 'to', 'sea.'] [201.15, 201.43, 201.67] [0.24, 0.2, 0.66] [] [] [] [] [] [] Built to ['Built', 'to'] [205.95, 206.518] [0.496, 0.256] withstand the cold, they ['withstand', 'the', 'cold,', 'they'] [206.822, 207.422, 207.678, 208.286] [0.512, 0.224, 0.504, 0.216] have already accumulated a ['have', 'already', 'accumulated', 'a'] [208.526, 208.718, 209.11, 209.846] [0.16, 0.312, 0.672, 0.176] layer of fat, and their ['layer', 'of', 'fat,', 'and', 'their'] [210.046, 210.286, 210.51, 211.022, 211.246] [0.216, 0.184, 0.424, 0.2, 0.184] outer feathers act as ['outer', 'feathers', 'act', 'as'] [211.47, 211.83, 212.334, 212.75] [0.32, 0.448, 0.336, 0.192] a waterproof shield. ['a', 'waterproof', 'shield.'] [212.966, 213.094, 213.638] [0.112, 0.512, 0.612] [] [] [] But they still ['But', 'they', 'still'] [216.59, 216.958, 217.19] [0.336, 0.192, 0.224] have to learn to swim. ['have', 'to', 'learn', 'to', 'swim.'] [217.462, 217.646, 217.838, 218.11, 218.35] [0.16, 0.16, 0.232, 0.2, 0.66] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] The ['The'] [243.77] [0.312] polar sea is challenging ['polar', 'sea', 'is', 'challenging'] [244.106, 244.498, 244.946, 245.274] [0.36, 0.384, 0.272, 0.544] enough, ['enough,'] [245.874] [0.596] but with a change in the ['but', 'with', 'a', 'change', 'in', 'the'] [247.29, 247.626, 247.818, 247.986, 248.274, 248.402] [0.312, 0.16, 0.144, 0.232, 0.12, 0.144] wind, a slick of ['wind,', 'a', 'slick', 'of'] [248.578, 249.162, 249.458, 249.77] [0.456, 0.264, 0.272, 0.2] broken ice has ['broken', 'ice', 'has'] [250.01, 250.41, 251.018] [0.36, 0.496, 0.296] choked the bay. ['choked', 'the', 'bay.'] [251.362, 251.874, 252.098] [0.456, 0.192, 0.612] [] [] [] [] [] [] [] [] [] For any penguin, this ['For', 'any', 'penguin,', 'this'] [257.52, 257.92, 258.192, 258.752] [0.36, 0.224, 0.512, 0.232] ice presents a real ['ice', 'presents', 'a', 'real'] [259.032, 259.592, 260.128, 260.296] [0.472, 0.504, 0.144, 0.232] problem. ['problem.'] [260.584] [0.596] [] [] [] But for the chicks, ['But', 'for', 'the', 'chicks,'] [263.64, 263.976, 264.136, 264.328] [0.312, 0.136, 0.16, 0.672] it's a disaster. "[""it's"", 'a', 'disaster.']" [265.12, 265.552, 265.768] [0.384, 0.184, 0.732] [] [] [] [] [] [] [] [] [] They must ['They', 'must'] [271.84, 272.176] [0.312, 0.28] get through this barrier to the ['get', 'through', 'this', 'barrier', 'to', 'the'] [272.528, 272.864, 273.216, 273.48, 273.848, 274.016] [0.28, 0.288, 0.224, 0.336, 0.144, 0.136] open water if they are ['open', 'water', 'if', 'they', 'are'] [274.176, 274.528, 275.088, 275.336, 275.464] [0.28, 0.448, 0.224, 0.112, 0.104] to feed. ['to', 'feed.'] [275.584, 275.736] [0.128, 0.644] [] [] [] [] [] [] [] [] [] [] [] [] One, perhaps hungrier ['One,', 'perhaps', 'hungrier'] [282.76, 283.352, 283.816] [0.504, 0.4, 0.592] or braver than the rest, ['or', 'braver', 'than', 'the', 'rest,'] [284.464, 284.688, 285.16, 285.368, 285.568] [0.192, 0.432, 0.176, 0.168, 0.396] leads the way and ['leads', 'the', 'way', 'and'] [286.072, 286.508, 286.676, 287.092] [0.404, 0.144, 0.328, 0.248] tries skittering over the ['tries', 'skittering', 'over', 'the'] [287.38, 288.02, 288.636, 288.9] [0.52, 0.552, 0.224, 0.152] top while the ['top', 'while', 'the'] [289.076, 289.908, 290.268] [0.64, 0.328, 0.144] others watch. ['others', 'watch.'] [290.436, 290.756] [0.256, 0.604] [] [] [] The ice is ['The', 'ice', 'is'] [294.1, 294.5, 294.852] [0.36, 0.304, 0.16] hard to swim through, and ['hard', 'to', 'swim', 'through,', 'and'] [295.036, 295.324, 295.548, 295.852, 296.26] [0.232, 0.192, 0.256, 0.328, 0.24] progress is painfully ['progress', 'is', 'painfully'] [296.54, 297.14, 297.388] [0.52, 0.216, 0.568] slow. ['slow.'] [297.988] [0.692] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] A leopard ['A', 'leopard'] [322.2, 322.536] [0.312, 0.416] seal. ['seal.'] [323.016] [0.724] [] [] [] [] [] [] [] [] [] [] [] [] This chick never had the ['This', 'chick', 'never', 'had', 'the'] [330.6, 331.0, 331.504, 331.832, 332.016] [0.36, 0.408, 0.28, 0.16, 0.16] chance to learn how to ['chance', 'to', 'learn', 'how', 'to'] [332.208, 332.576, 332.84, 333.12, 333.296] [0.304, 0.224, 0.24, 0.152, 0.136] avoid the seal. Its ['avoid', 'the', 'seal.', 'Its'] [333.456, 333.864, 334.056, 334.872] [0.352, 0.168, 0.648, 0.352] end is ['end', 'is'] [335.272, 335.872] [0.472, 0.36] inevitable. ['inevitable.'] [336.296] [0.964] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] The ['The'] [363.18] [0.312] leopard seal ['leopard', 'seal'] [363.516, 363.86] [0.304, 0.552] efficiently flays the ['efficiently', 'flays', 'the'] [364.516, 365.396, 366.1] [0.816, 0.584, 0.232] chick, tearing off a ['chick,', 'tearing', 'off', 'a'] [366.356, 366.972, 367.46, 367.668] [0.488, 0.448, 0.176, 0.144] small piece with each ['small', 'piece', 'with', 'each'] [367.836, 368.22, 368.868, 369.148] [0.304, 0.536, 0.248, 0.24] throw. ['throw.'] [369.444] [0.716] [] [] [] [] [] [] Others ['Others'] [374.62] [0.672] take their chance. ['take', 'their', 'chance.'] [375.436, 375.78, 375.988] [0.304, 0.176, 0.652] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] But the ['But', 'the'] [417.82, 418.188] [0.336, 0.168] leopard seal is now ['leopard', 'seal', 'is', 'now'] [418.388, 418.74, 419.356, 419.692] [0.312, 0.512, 0.288, 0.232] ready for its next ['ready', 'for', 'its', 'next'] [419.972, 420.34, 420.612, 420.988] [0.328, 0.224, 0.304, 0.4] victim. ['victim.'] [421.484] [0.876] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] It's a "[""It's"", 'a']" [440.22, 440.692] [0.424, 0.184] lottery, and the ['lottery,', 'and', 'the'] [440.908, 441.868, 442.156] [0.808, 0.264, 0.16] lucky chicks make it ['lucky', 'chicks', 'make', 'it'] [442.348, 442.7, 443.308, 443.58] [0.312, 0.536, 0.232, 0.374] out to open ['out', 'to', 'open'] [444.052, 444.35, 444.59] [0.258, 0.2, 0.272] water. ['water.'] [444.926] [0.604] [] [] [] [] [] [] There is still ['There', 'is', 'still'] [450.23, 450.63, 450.902] [0.36, 0.224, 0.376] an element of chance ['an', 'element', 'of', 'chance'] [451.374, 451.67, 452.126, 452.422] [0.256, 0.392, 0.248, 0.408] in life which an ['in', 'life', 'which', 'an'] [452.91, 453.19, 453.878, 454.198] [0.24, 0.536, 0.288, 0.192] individual can do little ['individual', 'can', 'do', 'little'] [454.43, 455.014, 455.206, 455.43] [0.528, 0.168, 0.184, 0.224] about. ['about.'] [455.702] [0.588] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] In the end, ['In', 'the', 'end,'] [482.5, 482.836, 482.996] [0.312, 0.136, 0.564] overcoming life's "['overcoming', ""life's""]" [483.86, 484.692] [0.784, 0.408] challenges, whether finding enough ['challenges,', 'whether', 'finding', 'enough'] [485.14, 486.116, 486.524, 486.98] [0.832, 0.352, 0.416, 0.248] to eat or ['to', 'eat', 'or'] [487.284, 487.508, 487.932] [0.192, 0.336, 0.248] outwitting your predators, ['outwitting', 'your', 'predators,'] [488.22, 488.756, 488.98] [0.512, 0.184, 0.74] is only significant ['is', 'only', 'significant'] [490.1, 490.5, 490.804] [0.36, 0.248, 0.48] if life's final "['if', ""life's"", 'final']" [491.412, 491.74, 492.276] [0.288, 0.472, 0.464] challenge can be ['challenge', 'can', 'be'] [492.86, 493.788, 494.068] [0.816, 0.248, 0.192] [] [] [] met. ['met.'] [494.3] [2.84] [] [] [] [] [] [] [] [] [] From a ['From', 'a'] [502.47, 503.03] [0.48, 0.216] tiny frog ['tiny', 'frog'] [503.278, 503.782] [0.456, 0.632] dedicating weeks to her few ['dedicating', 'weeks', 'to', 'her', 'few'] [504.582, 505.454, 505.878, 506.118, 506.286] [0.776, 0.352, 0.208, 0.144, 0.256] cherished tadpoles ['cherished', 'tadpoles'] [506.606, 507.046] [0.416, 1.032] to an ['to', 'an'] [508.254, 508.566] [0.288, 0.184] orangutan who spends ['orangutan', 'who', 'spends'] [508.79, 510.038, 510.358] [1.096, 0.288, 0.464] eight years bringing up ['eight', 'years', 'bringing', 'up'] [510.886, 511.374, 511.862, 512.278] [0.392, 0.4, 0.384, 0.144] her baby. ['her', 'baby.'] [512.446, 512.67] [0.184, 0.7] Individual animals ['Individual', 'animals'] [513.79, 514.574] [0.728, 0.472] strive to reach this one ['strive', 'to', 'reach', 'this', 'one'] [515.118, 515.614, 515.838, 516.166, 516.526] [0.44, 0.192, 0.264, 0.296, 0.488] ultimate goal, ['ultimate', 'goal,'] [517.142, 517.718] [0.504, 0.732] to pass on their ['to', 'pass', 'on', 'their'] [518.91, 519.246, 519.534, 519.758] [0.312, 0.232, 0.192, 0.216] genes and ['genes', 'and'] [520.022, 521.078] [0.864, 0.304] to ensure the survival ['to', 'ensure', 'the', 'survival'] [521.406, 521.63, 522.03, 522.278] [0.184, 0.32, 0.216, 0.664] of the next ['of', 'the', 'next'] [523.086, 523.398, 523.598] [0.28, 0.168, 0.24] generation. ['generation.'] [523.894] [0.876] [] [] [] [] [] [] Ultimately, in nature, ['Ultimately,', 'in', 'nature,'] [528.09, 529.242, 529.538] [1.024, 0.264, 0.664] that is what ['that', 'is', 'what'] [530.386, 531.026, 531.298] [0.536, 0.24, 0.216] life is all about. ['life', 'is', 'all', 'about.'] [531.562, 532.322, 532.658, 532.858] [0.592, 0.304, 0.168, 0.072] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] [] []