[
  {
    "type": "monstergroup",
    "id": "GROUP_CAVE",
    "is_animal": true,
    "monsters": [
      { "monster": "mon_bat", "weight": 600, "pack_size": [ 2, 5 ] },
      { "group": "GROUP_BEARS", "weight": 100 },
      { "group": "GROUP_COUGARS", "weight": 100 },
      { "group": "GROUP_BUGS_SUBTERRANEAN", "weight": 175 },
      { "monster": "mon_mutant_experimental", "weight": 25 },
      { "monster": "mon_mole_cricket", "weight": 60 },
      { "monster": "mon_woodlouse", "weight": 60, "pack_size": [ 1, 4 ] },
      { "monster": "mon_stag_beetle_larva", "weight": 40 },
      { "monster": "mon_pickerel_frog", "weight": 200, "pack_size": [ 2, 4 ] }
    ]
  },
  {
    "type": "monstergroup",
    "id": "GROUP_FOREST",
    "default": "mon_null",
    "is_animal": true,
    "monsters": [
      { "group": "GROUP_WILDERNESS_FOREST_MAMMAL", "weight": 75, "conditions": [ "SPRING", "SUMMER", "AUTUMN" ] },
      {
        "group": "GROUP_WILDERNESS_FOREST_MAMMAL",
        "weight": 75,
        "ends": "12 days",
        "conditions": [ "SPRING", "SUMMER", "AUTUMN" ]
      },
      {
        "group": "GROUP_WILDERNESS_FOREST_MAMMAL",
        "weight": 75,
        "ends": "28 days",
        "conditions": [ "SPRING", "SUMMER", "AUTUMN" ]
      },
      {
        "group": "GROUP_WILDERNESS_FOREST_MAMMAL",
        "weight": 75,
        "ends": "112 days",
        "conditions": [ "SPRING", "SUMMER", "AUTUMN" ]
      },
      {
        "group": "GROUP_WILDERNESS_FOREST_MAMMAL",
        "weight": 75,
        "ends": "360 days",
        "conditions": [ "SPRING", "SUMMER", "AUTUMN" ]
      },
      { "group": "GROUP_WILDERNESS_FOREST_MAMMAL_WINTER", "weight": 75, "conditions": [ "WINTER" ] },
      {
        "group": "GROUP_WILDERNESS_FOREST_MAMMAL_WINTER",
        "weight": 75,
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        "conditions": [ "WINTER" ]
      },
      {
        "group": "GROUP_WILDERNESS_FOREST_MAMMAL_WINTER",
        "weight": 75,
        "ends": "28 days",
        "conditions": [ "WINTER" ]
      },
      {
        "group": "GROUP_WILDERNESS_FOREST_MAMMAL_WINTER",
        "weight": 75,
        "ends": "112 days",
        "conditions": [ "WINTER" ]
      },
      {
        "group": "GROUP_WILDERNESS_FOREST_MAMMAL_WINTER",
        "weight": 75,
        "ends": "360 days",
        "conditions": [ "WINTER" ]
      },
      { "group": "GROUP_WILDERNESS_FOREST_BIRD", "weight": 300 },
      {
        "group": "GROUP_WILDERNESS_FOREST_INSECT_HARMLESS",
        "weight": 75,
        "conditions": [ "SPRING", "SUMMER", "AUTUMN" ]
      },
      {
        "group": "GROUP_WILDERNESS_FOREST_INSECT",
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        "conditions": [ "SPRING", "SUMMER", "AUTUMN" ],
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      },
      {
        "group": "GROUP_WILDERNESS_FOREST_INSECT",
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        "conditions": [ "SPRING", "SUMMER", "AUTUMN" ],
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      },
      {
        "group": "GROUP_WILDERNESS_FOREST_INSECT",
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        "conditions": [ "SPRING", "SUMMER", "AUTUMN" ],
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      },
      {
        "group": "GROUP_WILDERNESS_FOREST_INSECT",
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        "conditions": [ "SPRING", "SUMMER", "AUTUMN" ],
        "starts": "360 days"
      },
      {
        "group": "GROUP_WILDERNESS_FOREST_ZOMBIE",
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        "conditions": [ "SPRING", "SUMMER", "AUTUMN" ],
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      },
      {
        "group": "GROUP_WILDERNESS_FOREST_ZOMBIE",
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        "conditions": [ "SPRING", "SUMMER", "AUTUMN" ],
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      },
      {
        "group": "GROUP_WILDERNESS_FOREST_ZOMBIE",
        "weight": 50,
        "conditions": [ "SPRING", "SUMMER", "AUTUMN" ],
        "starts": "112 days"
      },
      {
        "group": "GROUP_WILDERNESS_FOREST_ZOMBIE",
        "weight": 50,
        "conditions": [ "SPRING", "SUMMER", "AUTUMN" ],
        "starts": "360 days"
      },
      {
        "group": "GROUP_WILDERNESS_FOREST_REPTILE",
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        "cost_multiplier": 5,
        "conditions": [ "SPRING", "SUMMER", "AUTUMN" ]
      },
      { "group": "GROUP_FROGS_FOREST", "weight": 10 },
      { "group": "GROUP_MUTAFROGS_FOREST", "weight": 8, "starts": "28 days" }
    ]
  },
  {
    "type": "monstergroup",
    "id": "GROUP_WILDERNESS_FOREST_MAMMAL",
    "default": "mon_null",
    "is_animal": true,
    "monsters": [
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      { "group": "GROUP_BEARS", "weight": 1, "cost_multiplier": 10, "pack_size": [ 1, 3 ] },
      { "group": "GROUP_PIGS", "weight": 1, "cost_multiplier": 2, "pack_size": [ 1, 6 ] },
      { "group": "GROUP_SHEEPS", "weight": 1, "cost_multiplier": 2, "pack_size": [ 1, 4 ] },
      { "group": "GROUP_STRAY_CATS", "weight": 10 },
      { "group": "GROUP_STRAY_CATS", "weight": 1, "pack_size": [ 2, 8 ] },
      { "monster": "mon_ferret", "weight": 1, "cost_multiplier": 5 },
      { "monster": "mon_chipmunk", "weight": 30, "cost_multiplier": 0, "pack_size": [ 1, 2 ] },
      { "group": "GROUP_STRAY_DOGS", "weight": 6, "cost_multiplier": 25, "pack_size": [ 1, 6 ] },
      { "group": "GROUP_HORSES", "weight": 1, "cost_multiplier": 15, "pack_size": [ 1, 4 ] },
      { "monster": "mon_groundhog", "weight": 30, "cost_multiplier": 5, "pack_size": [ 1, 6 ] },
      { "group": "GROUP_RABBIT_WILD", "weight": 20, "pack_size": [ 1, 5 ] },
      { "monster": "mon_squirrel", "weight": 50, "cost_multiplier": 0, "pack_size": [ 1, 2 ] },
      { "monster": "mon_squirrel_red", "weight": 50, "cost_multiplier": 0, "pack_size": [ 1, 2 ] },
      { "monster": "mon_weasel", "weight": 5, "cost_multiplier": 5 },
      { "monster": "mon_raccoon", "weight": 8, "cost_multiplier": 0, "pack_size": [ 1, 3 ] },
      { "monster": "mon_opossum", "weight": 8, "cost_multiplier": 0, "pack_size": [ 1, 3 ] },
      { "monster": "mon_skunk", "weight": 6, "cost_multiplier": 0, "pack_size": [ 1, 2 ] },
      { "monster": "mon_black_rat", "weight": 10, "cost_multiplier": 0, "pack_size": [ 1, 5 ] },
      { "group": "GROUP_WILDERNESS_FOREST_MAMMAL_WINTER", "weight": 22 },
      { "group": "GROUP_WILDERNESS_FOREST_MAMMAL_MUTANT", "weight": 1, "starts": "56 days" },
      { "group": "GROUP_WILDERNESS_FOREST_MAMMAL_MUTANT", "weight": 2, "starts": "112 days" },
      { "group": "GROUP_WILDERNESS_FOREST_MAMMAL_MUTANT", "weight": 4, "starts": "360 days" }
    ]
  },
  {
    "type": "monstergroup",
    "id": "GROUP_WILDERNESS_FOREST_MAMMAL_WINTER",
    "default": "mon_null",
    "is_animal": true,
    "monsters": [
      { "monster": "mon_bobcat", "weight": 7, "cost_multiplier": 2 },
      { "group": "GROUP_BOARS", "weight": 2, "cost_multiplier": 2, "pack_size": [ 1, 4 ] },
      { "group": "GROUP_COUGARS", "weight": 1, "cost_multiplier": 3 },
      { "group": "GROUP_DEERS", "weight": 4, "cost_multiplier": 2, "pack_size": [ 1, 5 ] },
      { "group": "GROUP_REINDEERS", "weight": 3, "cost_multiplier": 3, "pack_size": [ 2, 6 ], "event": "christmas" },
      { "monster": "mon_fox_gray", "weight": 1, "cost_multiplier": 0 },
      { "monster": "mon_fox_red", "weight": 1, "cost_multiplier": 0 },
      { "group": "GROUP_COYOTE", "weight": 1, "cost_multiplier": 2, "pack_size": [ 1, 6 ] },
      { "group": "GROUP_MOOSE", "weight": 1, "cost_multiplier": 3, "pack_size": [ 1, 3 ] }
    ]
  },
  {
    "type": "monstergroup",
    "id": "GROUP_WILDERNESS_FOREST_MAMMAL_MUTANT",
    "default": "mon_null",
    "is_animal": true,
    "monsters": [
      { "group": "GROUP_DEER_MUT_SPIDERS", "weight": 4, "cost_multiplier": 2, "pack_size": [ 1, 3 ] },
      { "monster": "mon_bear_mutant_3headed", "weight": 1, "cost_multiplier": 10 }
    ]
  },
  {
    "type": "monstergroup",
    "id": "GROUP_WILDERNESS_FOREST_BIRD",
    "default": "mon_null",
    "is_animal": true,
    "monsters": [
      { "monster": "mon_bluejay", "weight": 2, "cost_multiplier": 0, "pack_size": [ 1, 10 ] },
      { "monster": "mon_crow", "weight": 5, "cost_multiplier": 0, "pack_size": [ 1, 14 ] },
      { "monster": "mon_crow_mutant_small", "weight": 2, "cost_multiplier": 2, "starts": "56 days" },
      { "monster": "mon_raven", "weight": 5, "cost_multiplier": 0, "pack_size": [ 1, 14 ] },
      { "monster": "mon_robin", "weight": 4, "cost_multiplier": 0, "pack_size": [ 1, 14 ] },
      { "monster": "mon_sparrow", "weight": 5, "cost_multiplier": 0, "pack_size": [ 1, 15 ] },
      { "monster": "mon_pigeon", "weight": 1, "cost_multiplier": 0, "pack_size": [ 1, 3 ] },
      { "monster": "mon_turkey", "weight": 6, "cost_multiplier": 2, "pack_size": [ 1, 18 ] },
      {
        "monster": "mon_duck",
        "weight": 4,
        "cost_multiplier": 5,
        "pack_size": [ 1, 4 ],
        "conditions": [ "SPRING", "SUMMER", "AUTUMN" ]
      },
      {
        "monster": "mon_goose_canadian",
        "weight": 4,
        "cost_multiplier": 5,
        "pack_size": [ 1, 4 ],
        "conditions": [ "SPRING", "SUMMER", "AUTUMN" ]
      },
      { "monster": "mon_hummingbird", "weight": 5, "cost_multiplier": 0, "pack_size": [ 1, 3 ] },
      { "monster": "mon_woodpecker", "weight": 5, "cost_multiplier": 0, "pack_size": [ 1, 3 ] },
      { "monster": "mon_guinea_fowl", "weight": 1, "pack_size": [ 1, 3 ] }
    ]
  },
  {
    "type": "monstergroup",
    "id": "GROUP_WILDERNESS_FOREST_REPTILE",
    "default": "mon_null",
    "is_animal": true,
    "monsters": [
      { "group": "GROUP_RATTLESNAKE", "weight": 3 },
      { "monster": "mon_gartersnake", "weight": 10 },
      { "monster": "mon_wormsnake", "weight": 5 },
      { "monster": "mon_skink_fivelined", "weight": 2, "pack_size": [ 1, 2 ] }
    ]
  },
  {
    "type": "monstergroup",
    "id": "GROUP_WILDERNESS_FOREST_INSECT_HARMLESS",
    "default": "mon_null",
    "is_animal": true,
    "monsters": [
      { "group": "GROUP_FLY", "weight": 2, "cost_multiplier": 0 },
      { "group": "GROUP_APHID", "weight": 3, "pack_size": [ 1, 5 ], "cost_multiplier": 0 },
      { "group": "GROUP_MOTH_FLY", "weight": 1, "pack_size": [ 1, 4 ], "cost_multiplier": 0 }
    ]
  },
  {
    "type": "monstergroup",
    "id": "GROUP_WILDERNESS_FOREST_INSECT",
    "default": "mon_null",
    "is_animal": true,
    "monsters": [
      { "group": "GROUP_FLY", "weight": 2, "cost_multiplier": 0 },
      { "group": "GROUP_MOTH_FLY", "weight": 1, "pack_size": [ 1, 4 ], "cost_multiplier": 0 },
      { "group": "GROUP_SPIDER_JUMPING", "weight": 1, "cost_multiplier": 0 },
      { "group": "GROUP_SPIDER_WOLF", "weight": 1, "cost_multiplier": 0 },
      { "group": "GROUP_PRAYING_MANTIS", "weight": 2, "cost_multiplier": 10 },
      { "group": "GROUP_LADY_BUG", "weight": 5, "cost_multiplier": 10 },
      { "group": "GROUP_APHID", "weight": 3, "pack_size": [ 1, 5 ], "cost_multiplier": 0 },
      { "group": "GROUP_LOCUST", "weight": 3, "pack_size": [ 3, 9 ], "cost_multiplier": 0 },
      { "group": "GROUP_GRASSHOPPER", "weight": 3, "pack_size": [ 1, 3 ], "cost_multiplier": 0 },
      { "monster": "mon_antlion_giant", "weight": 1, "cost_multiplier": 10 },
      { "group": "GROUP_STAG_BEETLE", "weight": 2, "cost_multiplier": 10 },
      { "monster": "mon_woodlouse", "weight": 3, "cost_multiplier": 3 },
      { "group": "GROUP_BUTTERFLY", "weight": 2, "cost_multiplier": 3 },
      { "group": "GROUP_MOTH", "weight": 2, "cost_multiplier": 3 },
      { "monster": "mon_cicada", "weight": 1, "cost_multiplier": 3 },
      { "group": "GROUP_WORM", "weight": 1, "cost_multiplier": 0 }
    ]
  },
  {
    "type": "monstergroup",
    "id": "GROUP_WILDERNESS_FOREST_ZOMBIE",
    "default": "mon_null",
    "is_animal": true,
    "monsters": [
      { "monster": "mon_zeer", "weight": 4, "cost_multiplier": 10, "pack_size": [ 1, 5 ] },
      { "monster": "mon_zougar", "weight": 2, "cost_multiplier": 10 },
      { "monster": "mon_zombear", "weight": 1, "cost_multiplier": 10 },
      { "monster": "mon_zeindeer", "weight": 1, "cost_multiplier": 15, "pack_size": [ 2, 5 ], "event": "christmas" },
      { "monster": "mon_zombie_dog", "weight": 1, "cost_multiplier": 2 },
      { "monster": "mon_zombie_horse", "weight": 1, "cost_multiplier": 15, "pack_size": [ 1, 4 ] },
      { "monster": "mon_zoose", "weight": 1, "cost_multiplier": 10 }
    ]
  },
  {
    "type": "monstergroup",
    "id": "GROUP_RIVER",
    "default": "mon_null",
    "is_animal": true,
    "monsters": [
      { "group": "GROUP_BEAVER", "weight": 8, "cost_multiplier": 10, "pack_size": [ 1, 3 ] },
      {
        "monster": "mon_mink",
        "weight": 3,
        "cost_multiplier": 20,
        "pack_size": [ 1, 2 ],
        "conditions": [ "SPRING", "SUMMER", "AUTUMN" ]
      },
      {
        "monster": "mon_muskrat",
        "weight": 8,
        "cost_multiplier": 5,
        "pack_size": [ 1, 5 ],
        "conditions": [ "SPRING", "SUMMER", "AUTUMN" ]
      },
      {
        "monster": "mon_otter",
        "weight": 5,
        "cost_multiplier": 5,
        "pack_size": [ 1, 8 ],
        "conditions": [ "SPRING", "SUMMER", "AUTUMN" ]
      },
      {
        "monster": "mon_duck",
        "weight": 20,
        "cost_multiplier": 5,
        "pack_size": [ 1, 4 ],
        "conditions": [ "SPRING", "SUMMER", "AUTUMN" ]
      },
      {
        "monster": "mon_goose_canadian",
        "weight": 20,
        "cost_multiplier": 5,
        "pack_size": [ 1, 4 ],
        "conditions": [ "SPRING", "SUMMER", "AUTUMN" ]
      },
      { "monster": "mon_zhark", "weight": 1, "cost_multiplier": 25, "starts": "12 days", "pack_size": [ 1, 3 ] },
      { "monster": "mon_zhark", "weight": 2, "cost_multiplier": 25, "starts": "112 days", "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_eel", "weight": 6, "cost_multiplier": 3, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_bowfin", "weight": 6, "cost_multiplier": 3, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_bullhead", "weight": 6, "cost_multiplier": 3, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_goldfish", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_gar_longnose", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_burbot", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_sturgeon_lake", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_sturgeon_shortnose", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_pickerel_american", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_bullhead_yellow", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_whitefish_round", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_brown_trout", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_brook_trout", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_lake_trout", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_rainbow_trout", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_kokanee_salmon", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_walleye", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_pumpkinseed", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_redbreast", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_green_sunfish", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_rock_bass", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_calico_bass", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_warmouth", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_channel_catfish", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_white_catfish", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_muskellunge", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_white_sucker", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_grass_carp", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_fallfish", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_carp", "weight": 4, "cost_multiplier": 10, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_pike", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_sbass", "weight": 10, "cost_multiplier": 3, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_perch", "weight": 10, "cost_multiplier": 3, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_salmon", "weight": 6, "cost_multiplier": 8, "pack_size": [ 4, 6 ] },
      { "monster": "mon_fish_lbass", "weight": 6, "cost_multiplier": 3, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_pbass", "weight": 10, "cost_multiplier": 3, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_bluegill", "weight": 10, "cost_multiplier": 3, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_whitefish", "weight": 10, "cost_multiplier": 2, "pack_size": [ 4, 6 ] },
      { "monster": "mon_fish_pickerel", "weight": 6, "cost_multiplier": 10, "pack_size": [ 1, 3 ] },
      { "monster": "mon_dragonfly_naiad", "weight": 10, "cost_multiplier": 2, "ends": "28 days" },
      {
        "monster": "mon_dragonfly_naiad",
        "weight": 30,
        "cost_multiplier": 3,
        "starts": "28 days",
        "pack_size": [ 1, 3 ]
      },
      { "group": "GROUP_WATER_STRIDER", "weight": 15, "cost_multiplier": 3, "pack_size": [ 2, 4 ] },
      { "group": "GROUP_BIRD_DOMESTIC_WATERFOWL", "weight": 15, "cost_multiplier": 5 },
      { "monster": "mon_coot", "weight": 15, "cost_multiplier": 5, "pack_size": [ 1, 6 ] },
      { "monster": "mon_moorhen", "weight": 15, "cost_multiplier": 5, "pack_size": [ 1, 6 ] },
      { "monster": "mon_cormorant", "weight": 15, "cost_multiplier": 5, "pack_size": [ 1, 4 ] },
      { "monster": "mon_grebe", "weight": 15, "cost_multiplier": 5, "pack_size": [ 1, 4 ] },
      { "monster": "mon_diving_larva", "weight": 10, "cost_multiplier": 2, "starts": "12 days" },
      {
        "monster": "mon_diving_larva",
        "weight": 20,
        "cost_multiplier": 3,
        "starts": "28 days",
        "pack_size": [ 1, 3 ]
      },
      { "monster": "mon_water_scorpion_larva", "weight": 10, "cost_multiplier": 2, "ends": "28 days" },
      {
        "monster": "mon_water_scorpion_larva",
        "weight": 30,
        "cost_multiplier": 3,
        "starts": "28 days",
        "pack_size": [ 1, 3 ]
      },
      { "monster": "mon_diving_beetle_small", "weight": 4, "cost_multiplier": 10 },
      { "monster": "mon_water_scorpion", "weight": 4, "cost_multiplier": 10 },
      { "group": "GROUP_TADPOLES_RIVER", "weight": 25, "conditions": [ "SUMMER", "AUTUMN" ] },
      { "group": "GROUP_FROGS_RIVER", "weight": 15, "conditions": [ "SPRING", "SUMMER", "AUTUMN" ] },
      { "group": "GROUP_MUTAFROGS_RIVER", "weight": 8, "starts": "28 days" }
    ]
  },
  {
    "type": "monstergroup",
    "id": "GROUP_OCEAN_SHORE",
    "default": "mon_null",
    "is_animal": true,
    "monsters": [
      { "monster": "mon_ocean_zhark", "weight": 2, "cost_multiplier": 25, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_eel", "weight": 6, "cost_multiplier": 3, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_pbass", "weight": 10, "cost_multiplier": 3, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_bluefish", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_blackfish", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_porgy", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_flounder", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_mackerel", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_lobster", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 1 ] },
      { "monster": "mon_fish_salmon", "weight": 6, "cost_multiplier": 8, "pack_size": [ 4, 6 ] }
    ]
  },
  {
    "type": "monstergroup",
    "id": "GROUP_OCEAN_DEEP",
    "default": "mon_null",
    "is_animal": true,
    "monsters": [
      { "monster": "mon_ocean_zhark", "weight": 4, "cost_multiplier": 25, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_cod", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_haddock", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_bluefin_tuna", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_halibut", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_pollock", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_flounder", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_mackerel", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_salmon", "weight": 6, "cost_multiplier": 8, "pack_size": [ 4, 6 ] },
      { "monster": "mon_fish_pbass", "weight": 5, "cost_multiplier": 3, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_bluefish", "weight": 3, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_blackfish", "weight": 3, "cost_multiplier": 8, "pack_size": [ 1, 3 ] },
      { "monster": "mon_fish_lobster", "weight": 6, "cost_multiplier": 8, "pack_size": [ 1, 1 ] },
      { "monster": "mon_fish_porgy", "weight": 3, "cost_multiplier": 8, "pack_size": [ 1, 3 ] }
    ]
  },
  {
    "type": "monstergroup",
    "id": "GROUP_SWAMP",
    "default": "mon_null",
    "is_animal": true,
    "monsters": [
      {
        "group": "GROUP_WILDERNESS_SWAMP_INSECT",
        "weight": 100,
        "conditions": [ "SPRING", "SUMMER", "AUTUMN" ],
        "starts": "12 days"
      },
      {
        "group": "GROUP_WILDERNESS_SWAMP_INSECT",
        "weight": 100,
        "conditions": [ "SPRING", "SUMMER", "AUTUMN" ],
        "starts": "28 days"
      },
      {
        "group": "GROUP_WILDERNESS_SWAMP_INSECT",
        "weight": 100,
        "conditions": [ "SPRING", "SUMMER", "AUTUMN" ],
        "starts": "112 days"
      },
      {
        "group": "GROUP_WILDERNESS_SWAMP_INSECT",
        "weight": 100,
        "conditions": [ "SPRING", "SUMMER", "AUTUMN" ],
        "starts": "360 days"
      },
      {
        "monster": "mon_lemming",
        "weight": 50,
        "pack_size": [ 2, 7 ],
        "ends": "360 days",
        "conditions": [ "SPRING", "SUMMER", "AUTUMN" ]
      },
      { "group": "GROUP_SLUG", "weight": 15, "cost_multiplier": 2, "conditions": [ "SPRING", "SUMMER", "AUTUMN" ] },
      { "group": "GROUP_SNAIL", "weight": 15, "cost_multiplier": 2, "conditions": [ "SPRING", "SUMMER", "AUTUMN" ] },
      { "group": "GROUP_TADPOLES_SWAMP", "weight": 100, "pack_size": [ 3, 6 ] },
      { "group": "GROUP_FROGS_SWAMP", "weight": 100, "pack_size": [ 1, 3 ] },
      { "group": "GROUP_WILDERNESS_FRESHWATER_REPTILE", "weight": 85, "conditions": [ "SPRING", "SUMMER", "AUTUMN" ] },
      { "group": "GROUP_MUTAFROGS_SWAMP", "weight": 75, "starts": "28 days" }
    ]
  },
  {
    "type": "monstergroup",
    "id": "GROUP_WILDERNESS_FRESHWATER_REPTILE",
    "default": "mon_null",
    "is_animal": true,
    "monsters": [
      { "monster": "mon_turtle_painted", "weight": 15, "pack_size": [ 1, 5 ] },
      { "monster": "mon_turtle_snapping_common", "weight": 5 }
    ]
  },
  {
    "type": "monstergroup",
    "id": "GROUP_WILDERNESS_SWAMP_INSECT",
    "default": "mon_null",
    "is_animal": true,
    "monsters": [
      { "monster": "mon_firefly", "weight": 30, "pack_size": [ 1, 4 ] },
      { "group": "GROUP_MOTH_FLY", "weight": 1, "pack_size": [ 1, 4 ] },
      { "group": "GROUP_MOSQUITO", "weight": 50, "pack_size": [ 1, 6 ] },
      { "monster": "mon_dragonfly_giant", "weight": 35, "cost_multiplier": 2, "pack_size": [ 1, 3 ] },
      { "group": "GROUP_CENTIPEDE", "weight": 40, "cost_multiplier": 2 },
      { "monster": "mon_dermatik", "weight": 40, "cost_multiplier": 2 },
      { "group": "GROUP_CRAYFISH", "weight": 10 }
    ]
  },
  {
    "type": "monstergroup",
    "id": "GROUP_PARK_ANIMAL",
    "is_animal": true,
    "monsters": [
      { "monster": "mon_crow", "weight": 50, "cost_multiplier": 0 },
      { "monster": "mon_crow_mutant_small", "weight": 20, "cost_multiplier": 2, "starts": "56 days" },
      { "monster": "mon_raven", "weight": 45, "cost_multiplier": 0 },
      { "monster": "mon_pigeon", "weight": 50, "cost_multiplier": 0, "pack_size": [ 1, 3 ] },
      { "monster": "mon_bluejay", "weight": 25, "cost_multiplier": 0 },
      { "monster": "mon_cardinal", "weight": 25, "cost_multiplier": 0 },
      { "monster": "mon_chickadee", "weight": 15, "cost_multiplier": 0 },
      { "monster": "mon_waxwing", "weight": 15, "cost_multiplier": 0 },
      { "monster": "mon_robin", "weight": 35, "cost_multiplier": 0 },
      { "monster": "mon_sparrow", "weight": 25, "cost_multiplier": 0 },
      { "group": "GROUP_STRAY_CATS", "weight": 50, "cost_multiplier": 0 },
      { "monster": "mon_chipmunk", "weight": 50, "cost_multiplier": 0 },
      { "monster": "mon_fox_red", "weight": 50, "cost_multiplier": 0 },
      { "group": "GROUP_RABBIT_WILD", "weight": 50, "cost_multiplier": 0 },
      { "monster": "mon_squirrel", "weight": 50, "cost_multiplier": 0 },
      { "monster": "mon_squirrel_red", "weight": 50, "cost_multiplier": 0 },
      { "monster": "mon_skunk", "weight": 2, "cost_multiplier": 0 },
      { "group": "GROUP_PRAYING_MANTIS", "weight": 5, "cost_multiplier": 10 },
      { "group": "GROUP_LADY_BUG", "weight": 8, "cost_multiplier": 10 },
      { "group": "GROUP_APHID", "weight": 20, "cost_multiplier": 0 },
      { "group": "GROUP_LOCUST", "weight": 15, "pack_size": [ 3, 9 ], "cost_multiplier": 0 },
      { "group": "GROUP_GRASSHOPPER", "weight": 30, "cost_multiplier": 0 },
      { "monster": "mon_antlion_giant", "weight": 5, "cost_multiplier": 10 },
      { "monster": "mon_hummingbird", "weight": 25, "cost_multiplier": 0 },
      { "monster": "mon_woodpecker", "weight": 25, "cost_multiplier": 0 }
    ]
  },
  {
    "type": "monstergroup",
    "id": "GROUP_ROOF_ANIMAL",
    "is_animal": true,
    "monsters": [
      { "monster": "mon_crow", "weight": 45, "cost_multiplier": 0 },
      { "monster": "mon_crow_mutant_small", "weight": 20, "cost_multiplier": 2, "starts": "56 days" },
      { "monster": "mon_raven", "weight": 45, "cost_multiplier": 0 },
      { "monster": "mon_robin", "weight": 25, "cost_multiplier": 0 },
      { "monster": "mon_sparrow", "weight": 25, "cost_multiplier": 0 },
      { "monster": "mon_pigeon", "weight": 40, "cost_multiplier": 0, "pack_size": [ 1, 7 ] },
      { "group": "GROUP_STRAY_CATS", "weight": 50, "cost_multiplier": 0 },
      { "monster": "mon_chipmunk", "weight": 50, "cost_multiplier": 0 },
      { "monster": "mon_squirrel", "weight": 50, "cost_multiplier": 0 },
      { "monster": "mon_squirrel_red", "weight": 50, "cost_multiplier": 0 },
      { "monster": "mon_turkey", "weight": 10 },
      {
        "monster": "mon_raccoon",
        "weight": 25,
        "cost_multiplier": 0,
        "pack_size": [ 1, 3 ],
        "conditions": [ "SPRING", "SUMMER", "AUTUMN" ]
      },
      {
        "monster": "mon_opossum",
        "weight": 25,
        "cost_multiplier": 0,
        "pack_size": [ 1, 3 ],
        "conditions": [ "SPRING", "SUMMER", "AUTUMN" ]
      },
      {
        "monster": "mon_bat",
        "weight": 20,
        "cost_multiplier": 0,
        "pack_size": [ 6, 12 ],
        "conditions": [ "SPRING", "SUMMER", "AUTUMN" ]
      },
      { "monster": "mon_woodpecker", "weight": 25, "cost_multiplier": 0 }
    ]
  },
  {
    "type": "monstergroup",
    "id": "GROUP_POND_ANIMAL",
    "is_animal": true,
    "monsters": [
      { "group": "GROUP_RABBIT_WILD", "weight": 50, "cost_multiplier": 0 },
      { "monster": "mon_squirrel_red", "weight": 50, "cost_multiplier": 0 },
      { "monster": "mon_squirrel", "weight": 50, "cost_multiplier": 0 },
      { "group": "GROUP_FROGS_ALL", "weight": 100, "cost_multiplier": 0 },
      {
        "group": "GROUP_WILDERNESS_FRESHWATER_REPTILE",
        "weight": 10,
        "cost_multiplier": 0,
        "conditions": [ "SPRING", "SUMMER", "AUTUMN" ]
      }
    ]
  },
  {
    "type": "monstergroup",
    "id": "GROUP_POND_BIRD",
    "is_animal": true,
    "monsters": [
      { "monster": "mon_duck", "weight": 50, "cost_multiplier": 0 },
      { "monster": "mon_goose_canadian", "weight": 50, "cost_multiplier": 0 },
      { "group": "GROUP_BIRD_DOMESTIC_WATERFOWL", "weight": 50, "cost_multiplier": 0, "pack_size": [ 1, 1 ] },
      { "monster": "mon_coot", "weight": 50, "cost_multiplier": 0 },
      { "monster": "mon_moorhen", "weight": 50, "cost_multiplier": 0 },
      { "monster": "mon_cormorant", "weight": 50, "cost_multiplier": 0 },
      { "monster": "mon_grebe", "weight": 50, "cost_multiplier": 0 }
    ]
  },
  {
    "type": "monstergroup",
    "id": "GROUP_POND_FISH",
    "is_animal": true,
    "monsters": [
      { "group": "GROUP_POND_FISH_2", "weight": 200, "cost_multiplier": 0 },
      { "group": "GROUP_WATER_STRIDER", "weight": 30, "cost_multiplier": 0, "pack_size": [ 3, 6 ] },
      { "monster": "mon_water_scorpion_larva", "weight": 30, "cost_multiplier": 0 },
      { "group": "GROUP_TADPOLES_ALL", "weight": 75, "cost_multiplier": 0, "pack_size": [ 3, 6 ] }
    ]
  },
  {
    "type": "monstergroup",
    "id": "GROUP_POND_FISH_2",
    "is_animal": true,
    "monsters": [
      { "monster": "mon_fish_bluegill", "weight": 50, "cost_multiplier": 0 },
      { "monster": "mon_fish_carp", "weight": 50, "cost_multiplier": 0 },
      { "monster": "mon_fish_goldfish", "weight": 50, "cost_multiplier": 0 },
      { "monster": "mon_fish_sbass", "weight": 50, "cost_multiplier": 0 }
    ]
  },
  {
    "type": "monstergroup",
    "id": "GROUP_BIRDFEEDER",
    "is_animal": true,
    "monsters": [
      { "monster": "mon_bluejay", "weight": 50, "cost_multiplier": 0 },
      { "monster": "mon_cardinal", "weight": 50, "cost_multiplier": 0 },
      { "monster": "mon_robin", "weight": 50, "cost_multiplier": 0 },
      { "monster": "mon_sparrow", "weight": 50, "cost_multiplier": 0 },
      { "monster": "mon_chickadee", "weight": 50, "cost_multiplier": 0 },
      { "monster": "mon_waxwing", "weight": 50, "cost_multiplier": 0 },
      { "monster": "mon_squirrel", "weight": 25, "cost_multiplier": 0 },
      { "monster": "mon_hummingbird", "weight": 50, "cost_multiplier": 0 },
      { "monster": "mon_woodpecker", "weight": 50, "cost_multiplier": 0 }
    ]
  },
  {
    "type": "monstergroup",
    "id": "GROUP_STREAM",
    "is_animal": true,
    "monsters": [
      { "group": "GROUP_STREAM_SMALL", "weight": 30 },
      { "group": "GROUP_STREAM_BIRDS", "weight": 30 },
      { "group": "GROUP_STREAM_DOMESTIC", "weight": 2 },
      { "group": "GROUP_FROGS_ALL", "weight": 20 },
      { "group": "GROUP_WILDERNESS_FRESHWATER_REPTILE", "weight": 10, "conditions": [ "SPRING", "SUMMER", "AUTUMN" ] }
    ]
  },
  {
    "type": "monstergroup",
    "id": "GROUP_STREAM_DOMESTIC",
    "is_animal": true,
    "monsters": [
      { "monster": "mon_goat", "weight": 1, "pack_size": [ 1, 4 ] },
      { "group": "GROUP_BIRD_DOMESTIC", "weight": 10, "pack_size": [ 1, 2 ] }
    ]
  },
  {
    "type": "monstergroup",
    "id": "GROUP_STREAM_BIRDS",
    "is_animal": true,
    "monsters": [
      { "monster": "mon_duck", "weight": 20, "pack_size": [ 1, 4 ], "conditions": [ "SPRING", "SUMMER", "AUTUMN" ] },
      { "monster": "mon_coot", "weight": 15, "pack_size": [ 2, 4 ] },
      { "monster": "mon_moorhen", "weight": 15, "pack_size": [ 2, 4 ] },
      { "monster": "mon_cormorant", "weight": 15, "pack_size": [ 2, 4 ] },
      { "monster": "mon_grebe", "weight": 15, "pack_size": [ 2, 4 ] }
    ]
  },
  {
    "type": "monstergroup",
    "id": "GROUP_STREAM_SMALL",
    "is_animal": true,
    "monsters": [
      {
        "monster": "mon_otter",
        "weight": 5,
        "cost_multiplier": 5,
        "pack_size": [ 1, 8 ],
        "conditions": [ "SPRING", "SUMMER", "AUTUMN" ]
      },
      { "monster": "mon_mink", "weight": 3, "pack_size": [ 1, 2 ], "conditions": [ "SPRING", "SUMMER", "AUTUMN" ] },
      { "group": "GROUP_BEAVER", "weight": 8, "pack_size": [ 1, 3 ] }
    ]
  }
]
