Table 1.
Spawning date and temperature by mountain and altitude, shown as the date of egg mass observation (observation date) and corresponding Julian day; alongside the degree days prior to egg mass observation, the daily mean temperature on the day of egg mass observation (observation day temp; °C), and the mean temperature of the week prior to egg mass observation (week prior temp; °C)
| Mountain | Altitude | Observation date | Julian day | Degree days | Observation day temp | Week prior temp |
|---|---|---|---|---|---|---|
| DUB |
HIGH |
19-Apr |
109 |
30.6 |
7.1 ± 7.1 |
4.7 ± 5.4 |
| DUB |
LOW |
23-Mar |
82 |
33.5 |
6.8 ± 4.6 |
5.6 ± 5.5 |
| IME |
HIGH |
02-Apr |
92 |
NA* |
NA* |
NA* |
| IME |
LOW |
24-Feb |
55 |
1.5 |
5.8 ± 0.3 |
4.3 ± 0.9 |
| LAW |
HIGH |
15-Apr |
105 |
31.1 |
5.5 ± 2.1 |
4.3 ± 4.2 |
| LAW |
LOW |
21-Mar |
80 |
22.8 |
8.3 ± 2.6 |
3.3 ± 4.0 |
| LOM |
HIGH |
09-Apr |
99 |
62.9 |
10.8 ± 4.5 |
6.0 ± 3.9 |
| LOM |
LOW |
01-Mar |
60 |
5.5 |
4.5 ± 0.6 |
5.3 ± 1.1 |
| MNT |
HIGH |
10-Apr |
100 |
28.0 |
9.8 ± 4.0 |
5.9 ± 4.1 |
| MNT | LOW | 21-Mar | 80 | 5.1 | 8.8 ± 2.4 | 4.2 ± 4.6 |
Observation day temp and week prior temp are mean values and are accompanied by their standard deviation.
*Data not available due to logger failure.