Polar bears are neutral mobs.
Spawning
Polar bears are found in ice plains, ice mountains and ice spikes biomes.
Behavior
They can exist in a kANKER
, neutral, or hostile state. The cubs are passive; adults are neutral, but they will become hostile if attacked. All adults within a 41×21×41 cuboid will become hostile towards the attacker if a cub is attacked. This also happens in peaceful difficulty and the polar bears will still chase and attack the player, however their attacks do no damage. An adult will also become hostile towards a player within a 21×21×21 cuboid of the adult if a cub is within a 16×8×16 cuboid of the adult. They can attack not only players, but other mobs that accidentally attack it.
Their swimming speed is faster than the player's, making them difficult to get away from if they are attacking.
Polar bears attack by rearing on their back legs and then mauling down on the attacker with their front paws.
Polar bear cubs' growth can't be sped up.
Drops
When killed, a polar bear has a 3⁄4 chance to drop 0–2 raw fish, and a 1⁄4 chance to drop 0–2 raw salmon.
Data values
Polar Bears have entity data associated with them that contain various properties of the mob. Their entity ID is PolarBear.
- Entity data
- Additional fields for mobs that can become angry
- Additional fields for mobs that can breed
- Tags common to all entities
- Tags common to all mobs
History
| release | |||||
|---|---|---|---|---|---|
1.10{{Extension DPL}}<ul><li>[[Footprint|Footprint]]<br/>{{about|the joke item|the unused particle|Java Edition unused features#Footprint particle}}
{{Joke feature}}
{{Item
| image = Footprint (item).png
| renewable = No
| stackable = Yes (64)
}}
The '''Footprint''' was a joke item from [[Java Edition 20w14∞]], found only in the {{code|missing}} dimension.
== Appearance ==
This item is semi-transparent with a grey colour scheme.
== Obtaining ==
=== Dimension ===
Footprints were obtained only from a chest in the {{Code|missing}} dimension. Only existing in 2020 April fools snapshot 20w14∞, it cannot exist in any non-April Fool's joke versions and April Fool's joke versions before or after 20w14∞. There is a maximum of 2 footprints that can be obtained legitimately in any given world.
=== Cheats/Creative Mode ===
Despite these footprints not being available in the creative inventory, it is still possible to acquire them via the command {{Code|code=give <target> minecraft:footprint <amount>}} or duplicating them by holding down middle-click whilst in creative mode.
== Usage ==
As of snapshot 20w14∞, this item cannot be placed or used in any way other than a trophy. This item can be inserted and/or rotated inside of an item frame, and it has a stack limit of 64.
== Data values ==
=== ID ===
{{ID table
|showforms=y
|generatetranslationkeys=java
|displayname=Footprint
|spritetype=item
|nameid=footprint
|form=item
|foot=1}}
== History ==
{{History|java}}
{{History||20w14∞|[[File:Footprint (item).png|32px]] Added the footprint item.}}
{{History|foot}}
== Gallery ==
<gallery>
File:Missing biome.png|The Easter Egg dimension that the item spawns in.
</gallery>
== Trivia ==
* This is a reference to the removed "Footstep" particle, hence in the "missing" dimension.
** This item is intended as a joke directed towards the commands' community where the "Footstep" particle is commonly requested.<ref>https://gist.github.com/boq/8e65cb85badc75765eeb8956af78aaa5</ref>
== References ==
{{reflist}}
{{Items}}
{{Jokes}}
[[Category:Non-renewable resources]]
[[Category:Joke items]]
[[es:Footprint]]
[[pt:Pegada]]</li><li>[[Heart of the Sea|Heart of the Sea]]<br/>{{Item
| image = Heart of the Sea.png
| stackable = Yes (64)
| rarity = Uncommon
| renewable = No
}}
A '''heart of the sea''' is a rare [[item]] that can be crafted into a [[conduit]].
== Obtaining ==
The heart of the sea must be found. It cannot be crafted or obtained by trading, making it a [[non-renewable resource]].
A heart of the sea is obtained from a [[buried treasure]]. The location is marked with a noticeable red X on a [[Explorer Map|buried treasure map]], which is found in [[Ocean_Ruins|ocean ruins]] and [[Shipwreck|shipwrecks]]. Feeding [[raw cod]] or [[raw salmon]] to a [[dolphin]] causes the dolphin to swim toward the nearest [[buried treasure]], [[shipwreck]], or [[ocean ruins]].
=== Chest loot ===
{{LootChestItem|heart-of-the-sea}}
== Usage ==
=== Crafting===
{{crafting usage}}
== Data values ==
=== ID ===
{{edition|java}}:
{{ID table
|edition=java
|showforms=y
|generatetranslationkeys=y
|displayname=Heart of the Sea
|spritetype=item
|nameid=heart_of_the_sea
|form=item
|foot=1}}
{{edition|bedrock}}:
{{ID table
|edition=bedrock
|shownumericids=y
|showforms=y
|notshowbeitemforms=y
|generatetranslationkeys=y
|displayname=Heart of the Sea
|spritetype=item
|nameid=heart_of_the_sea
|id=571
|form=item
|foot=1}}
== History ==
{{History|java}}
{{History||1.13|snap=18w15a|[[File:Heart of the Sea JE1 BE2.png|32px]] Added heart of the sea.}}
{{History|||snap=18w19a|Heart of the sea now generates in all [[buried treasure]] [[chest]]s in a stack of 1.}}
{{History|bedrock}}
{{History||1.4.0|snap=beta 1.2.14.2|An entry in the [[buried treasure]] loot table has been added named <code>nautilus_core</code>. It is unobtainable though since the <code>nautilus_core</code> has not been added into the game yet.}}
{{History|||snap=beta 1.2.20.1|[[File:Heart of the Sea BE1.png|32px]] Added heart of the sea as an [[item]] obtainable in buried treasure [[chest]]s. It cannot be used to craft [[conduit]]s yet.}}
{{History|||snap=beta 1.2.20.2|[[File:Heart of the Sea JE1 BE2.png|32px]] The texture of heart of the sea has been changed.}}
{{History||1.5.0|snap=beta 1.5.0.1|Heart of the sea can now be used to craft [[conduit]]s.}}
{{History|console}}
{{History||xbox=TU69|ps=1.76|wiiu=Patch 38|[[File:Heart of the Sea JE1 BE2.png|32px]] Added heart of the sea.}}
{{History|education}}
{{History||1.4.0|[[File:Heart of the Sea JE1 BE2.png|32px]] Added heart of the sea. It generates in all [[buried treasure]] [[chest]]s in a stack of 1.}}
{{History|foot}}
== Issues ==
{{issue list}}
== Trivia ==
* Before the heart of the sea was added to {{el|be}}, there was an entry found in the buried treasure chest loot table named <code>nautilus_core</code>, which was later revealed to be the heart of the sea. Despite the name change, the heart of the sea continues to be referred to as the <code>nautilus_core</code> in most game files.
== External Links ==
*[https://www.minecraft.net/en-us/article/heart-sea Taking Inventory: Heart of the Sea] – Minecraft.net on August 31, 2023
{{items}}
[[Category:Non-renewable resources]]
[[de:Herz des Meeres]]
[[fr:Cœur de la mer]]
[[es:Corazón del mar]]
[[it:Cuore del mare]]
[[ja:海洋の心]]
[[ko:바다의 심장]]
[[nl:Hart van de zee]]
[[pl:Serce oceanu]]
[[pt:Coração do mar]]
[[ru:Сердце моря]]
[[uk:Серце моря]]
[[zh:海洋之心]]</li></ul> | March 7, 2016 | Jeb hints at a neutral mob with a light grey "base texture" color. | |||
| April 8, 2016 | Jeb tweets a picture of the polar bears. | ||||
| 16w20a | Polar bears added. | ||||
| 1.10-pre1 | Adult polar bears will jump in water if on fire. | ||||
| 1.10-pre2 | Now have sounds: entity.polar_bear.baby_ambient, entity.polar_bear.ambient, entity.polar_bear.death, entity.polar_bear.hurt, entity.polar_bear.step, and entity.polar_bear.warning. | ||||
Gallery
Development teaser screenshot by Jeb
References

