Mean, maximum and minimum values of heart rate (fH) associated with different stages of the diving cycle, for dives of different duration, recorded from 13 breeding female macaroni penguins
| . | . | . | fH (beats min-1) . | . | . | . | . | . | . | . | . | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dive duration (s) . | Number of penguins . | Number of dives . | Pre-dive (mean) . | Pre-dive (max) . | During dive (mean) . | During dive (min, mean) . | During first 10 s of dive (min) . | Post-dive (mean) . | Post-dive (max) . | Pre-dive — during dive (max, min) . | Pre-dive — during dive (mean) . | ||||||||
| 0-20 | 13 | 1913 | 185±11 | 242±9 | 156±8 | 105±9 | 107±8 | 179±10 | 263±10 | 30±7 | 137±8 | ||||||||
| 22-40 | 13 | 3048 | 194±12 | 255±10 | 143±8 | 89±9 | 107±8 | 186±11 | 264±10 | 51±7 | 166±8 | ||||||||
| 42-60 | 13 | 5253 | 203±15 | 269±11 | 139±7 | 81±8 | 109±8 | 200±14 | 274±12 | 65±11 | 188±8 | ||||||||
| 62-80 | 13 | 7111 | 209±16 | 273±12 | 133±5 | 71±7 | 105±7 | 207±16 | 276±12 | 76±12 | 203±9 | ||||||||
| 82-100 | 13 | 8206 | 214±17 | 278±12 | 129±4 | 62±6 | 95±7 | 212±17 | 278±12 | 84±14 | 215±9 | ||||||||
| 102-120 | 13 | 9005 | 216±18 | 281±12 | 127±4 | 56±5 | 89±6 | 214±18 | 281±12 | 89±15 | 225±10 | ||||||||
| 122-140 | 13 | 5162 | 217±17 | 289±12 | 125±3 | 53±5 | 93±8 | 215±16 | 288±10 | 91±15 | 236±11 | ||||||||
| 142-160 | 12 | 1562 | 209±19 | 284±11 | 122±4 | 51±6 | 91±11 | 208±19 | 282±12 | 87±19 | 233±9 | ||||||||
| 162-180 | 7 | 554 | 208±26 | 264±26 | 119±11 | 53±8 | 93±14 | 266±35 | 319±25 | 89±22 | 211±20 | ||||||||
| 182 + | 2 | 240 | 210±30 | 248±8 | 153±54 | 47±11 | 156±60 | 182±11 | 283±23 | 57±24 | 201±19 | ||||||||
| All dives | 13 | 42054 | 208±15 | 273±10 | 132±5 | 67±6 | 97±7 | 206±15 | 275±10 | 76±12 | 206±7 | ||||||||
| . | . | . | fH (beats min-1) . | . | . | . | . | . | . | . | . | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dive duration (s) . | Number of penguins . | Number of dives . | Pre-dive (mean) . | Pre-dive (max) . | During dive (mean) . | During dive (min, mean) . | During first 10 s of dive (min) . | Post-dive (mean) . | Post-dive (max) . | Pre-dive — during dive (max, min) . | Pre-dive — during dive (mean) . | ||||||||
| 0-20 | 13 | 1913 | 185±11 | 242±9 | 156±8 | 105±9 | 107±8 | 179±10 | 263±10 | 30±7 | 137±8 | ||||||||
| 22-40 | 13 | 3048 | 194±12 | 255±10 | 143±8 | 89±9 | 107±8 | 186±11 | 264±10 | 51±7 | 166±8 | ||||||||
| 42-60 | 13 | 5253 | 203±15 | 269±11 | 139±7 | 81±8 | 109±8 | 200±14 | 274±12 | 65±11 | 188±8 | ||||||||
| 62-80 | 13 | 7111 | 209±16 | 273±12 | 133±5 | 71±7 | 105±7 | 207±16 | 276±12 | 76±12 | 203±9 | ||||||||
| 82-100 | 13 | 8206 | 214±17 | 278±12 | 129±4 | 62±6 | 95±7 | 212±17 | 278±12 | 84±14 | 215±9 | ||||||||
| 102-120 | 13 | 9005 | 216±18 | 281±12 | 127±4 | 56±5 | 89±6 | 214±18 | 281±12 | 89±15 | 225±10 | ||||||||
| 122-140 | 13 | 5162 | 217±17 | 289±12 | 125±3 | 53±5 | 93±8 | 215±16 | 288±10 | 91±15 | 236±11 | ||||||||
| 142-160 | 12 | 1562 | 209±19 | 284±11 | 122±4 | 51±6 | 91±11 | 208±19 | 282±12 | 87±19 | 233±9 | ||||||||
| 162-180 | 7 | 554 | 208±26 | 264±26 | 119±11 | 53±8 | 93±14 | 266±35 | 319±25 | 89±22 | 211±20 | ||||||||
| 182 + | 2 | 240 | 210±30 | 248±8 | 153±54 | 47±11 | 156±60 | 182±11 | 283±23 | 57±24 | 201±19 | ||||||||
| All dives | 13 | 42054 | 208±15 | 273±10 | 132±5 | 67±6 | 97±7 | 206±15 | 275±10 | 76±12 | 206±7 | ||||||||
Values are means ± S.E.M.
Max, maximum; min, minimum.