https://padlet.com/Miss_Wells/a0erfn4xcbw4 What internal and external signals are there for migration? en-us 2018-03-19 19:12:07 UTC 2024-10-23 10:24:21 UTC hello@padlet.com Miss_Wells https://padlet.com/Miss_Wells/a0erfn4xcbw4/wish/243742701 I think some cues/stimuli in the environment that may trigger animal migration in some species are: 
Changes in temperature, like how the temperature drops at the start of winter.
Food or water available in the environment might start to decrease, because of winter coming or maybe because the population is getting too big?]]> 2018-03-19 19:58:08 UTC https://padlet.com/Miss_Wells/a0erfn4xcbw4/wish/243742701 https://padlet.com/Miss_Wells/a0erfn4xcbw4/wish/243743254 I think migration cues is a signal that notifies an animal when to migrate. An example of an cue could be due to the season/temperature. 

For example, spring, summer and early fall become a good habitat for birds, whereas winter becomes difficult for them to survive as there is hardly any food or shelter for them. ]]> 2018-03-19 19:59:34 UTC https://padlet.com/Miss_Wells/a0erfn4xcbw4/wish/243743254 https://padlet.com/Miss_Wells/a0erfn4xcbw4/wish/243743475 Some cues in the environment in which trigger migration of animals are changes in water levels, for example the reason why flamingos migrate is because the water level have either risen or decreased. 
Change in temperature and change in day length, this is due season's changing.
Food and water being available ]]> 2018-03-19 20:00:10 UTC https://padlet.com/Miss_Wells/a0erfn4xcbw4/wish/243743475 https://padlet.com/Miss_Wells/a0erfn4xcbw4/wish/243743862 When there is a insufficient supply of food in the area they currently occupy, some species will see this as their cue to migrate to another place to find food.
-Loni]]> 2018-03-19 20:01:20 UTC https://padlet.com/Miss_Wells/a0erfn4xcbw4/wish/243743862 https://padlet.com/Miss_Wells/a0erfn4xcbw4/wish/243744220 A migration cue is when an external or internal stimulus influences the animals to migrate, it could be temperature, season etc. A great example is a Flamingo, they migrate when water levels have changed.]]> 2018-03-19 20:02:09 UTC https://padlet.com/Miss_Wells/a0erfn4xcbw4/wish/243744220 https://padlet.com/Miss_Wells/a0erfn4xcbw4/wish/243745259 Migration cues is the effecting factor either internal or external that causes the reaction of migration within animals. 

External stimulus can be weather causing animal species to migrate. For example, birds migrating south for the winter to be in warmer climates. 

]]> 2018-03-19 20:05:09 UTC https://padlet.com/Miss_Wells/a0erfn4xcbw4/wish/243745259 https://padlet.com/Miss_Wells/a0erfn4xcbw4/wish/243745789 Animal migration in response to environmental stimuli, like changes in the day length, precipitation and temperature. the environment also provide cue to navigate ]]> 2018-03-19 20:06:38 UTC https://padlet.com/Miss_Wells/a0erfn4xcbw4/wish/243745789 https://padlet.com/Miss_Wells/a0erfn4xcbw4/wish/243745906 Migration cues
These can be the factors that trigger the animal species to migrate]]> 2018-03-19 20:07:00 UTC https://padlet.com/Miss_Wells/a0erfn4xcbw4/wish/243745906 https://padlet.com/Miss_Wells/a0erfn4xcbw4/wish/243765130 Migration cue is when external and/or internal stimulus influence animals to migrate.

They could migrate for food, temperature, seasons and many more reasons so they would have a higher chance of survival.]]> 2018-03-19 21:05:14 UTC https://padlet.com/Miss_Wells/a0erfn4xcbw4/wish/243765130