© Pamela Logsdon
Prairie's Sing Sweet Nightingale
Registration n° NP87494004
Champion
- Breeder
- Eva Sandberg
- Owner
- Pamela Logsdon
- Kennel
- Prairie Shiba
- Call name
- Darla
- Gender
- Female
- Date of birth
- not recorded
- Date of death
- 24 October 2023
- Country of birth & standing
- USA
- Size
- 38.1 cm (15 in)
- Weight
- 7.7 kg (17 lb)
- Colour
- Black and Tan
- HD
- HD A / Excellent
- Patella
- Grade 0
- Eyes
- Clear (tested 2025)
- Health notes
- CHIC#215590
Genetic indicators
COI — inbreeding
0.78%
Low. Common ancestors: Raidon Go Chichibu Misuzusou, Morningstar Ilio Iori Chousei Sou.
AVK — distinct ancestors
96.8%
60 distinct ancestors out of 62 possible.
Pedigree completeness
100%
Complete pedigree over 5 generations.
Value for the breed's diversity
Average pedigree — rarer than 68% of the Shiba born in the last 15 years (since 2012)
How often its ancestors (over 6 generations) appear in the pedigrees of the 11,572 recent dogs: using dogs with a rare pedigree helps keep diversity in the breed. Over: 6 generations 8 generations 10 generations
Common ancestors and how they connect 2
Over 5 generations: each ancestor found on both the sire's and the dam's side, and what it adds to the COI.
| Ancestor | Sire's side | Dam's side | Share of the COI |
|---|---|---|---|
| Raidon Go Chichibu Misuzusou ♂ | gen. 4 | gen. 5 | 0.39% |
| Morningstar Ilio Iori Chousei Sou ♂ | gen. 5 | gen. 4 | 0.39% |
| COI over 5 generations | 0.78% | ||
How the lines connect
Only the dogs that lead to a common ancestor are drawn. Each coloured line goes from a common ancestor down to its descendants. Click a dog to open its page.
Sire's side Dam's side Coloured circles: common ancestors, same colours as in the pedigree
How these figures are calculated
COI — Wright's formula: F = Σ (½)n₁+n₂+1 × (1 + FA), summed over every path through a common ancestor A. The number of generations must be fixed for two dogs to be comparable: a more complete pedigree mechanically raises the figure.
AVK — distinct ancestors divided by the theoretical number of ancestors. Over 5 generations there are 62 possible slots. 100% means no ancestor appears twice.
Completeness — the share of slots actually filled in. The AVK is misleading without it: a half-empty pedigree shows a low AVK even with no inbreeding at all, simply because data is missing.
Pedigree
The whole tree fits on screen. Pinch to zoom in on a dog.
Grand ChampionKurooka's Knightrider On The Prairie ♂NP62075403
USA
GCH CHKawamaisou's Storm Warning Rom ♂NP42667201USA
Am GChCopperdots Beikoku Riki ♂NP35581301USAUSA
GCH CH and ROMKatai 'N' Kuro Oka I'll Be There For You ♀NP48222802USA
Am GCHB; NIPPO USA CH; 2016 NIPPO Classic Saikosho & MeiyoshoKatai 'N Kobushi Buck Austin Redd ♂AKC NP384745/03USA
NIPPO USA CH, Meiyosho, 2018 NIPPO Classic Saikosho (BIS), AKC CH, NSCA Nat'l Specialty 2018 SelectMayahime No Goma Go Sakura Kensha ♀真夜姫号 桜乃美島NP43787001
France
Prairie Sands Aoitori Katsuki Bakugo ♀NP63582101USA
CHAMPION ROMKuro Oka's Lucky Strike ♂AKC NP47688802USA
AKC Grand Champion BronzeKuro Oka Ujio Oh ♂AKC NP378297/03USA
AKC CHMakana Go Kuro Oka Shiba ♀AKC NP381224/01USA
Prairie's Aoitori In The Painted Sky ♀AKC NP41482702USA
CH.Irezumi Blues Traveler ♂AKC NP30017403
Prairie's Call To The Night Dove ♀AKC NP337352/06USAOffspring and relatives
Grouped by litter, with both parents at the top of each block. Click to see the puppies of a dog.
Full siblings 1 litter · 1 dog
♀ Suna's April Showers Bring May FlowersRed · lives in USA
Half-siblings, sire's side 8 litters · 10 dogs
- ♂ Prairie's Dropped The MicRed · born & living in USAPatella 0Eyes Clear
♀ Prairie's Just To See You SmileRed · born & living in USAHD BPatella 0Eyes Clear 2026
♀ Prairie's Trading Beauty For AshesRed · born & living in USAHD APatella 0Eyes Clear 2024
- ♀ Prairie Walker's More Than A FeelingRed · born & living in USAHD BPatella 0Eyes Clear 2023
♀ Prairie Walker's Time To Rise N ShineBlack and Tan · born & living in USAHD BPatella 1Eyes Clear 2025
♀ Prairie Walkers Time To Rise N ShineBlack and Tan · born & living in USAHD BPatella 1Eyes Clear 2023
♂ Kys' Nikko Rolling In The PrairieBlack and Tan · born & living in USA
♀ Prairie Walkers Simply KaleaBlack and Tan · born & living in USA
♀ Prairie Sands EnchantressBlack and Tan · born & living in USAHD APatella 0Eyes Clear
♀ Prairie Walkers Graceful LokelaniRed · born & living in USAHD BPatella 0Eyes Clear
Half-siblings, dam's side 1 litter · 1 dog
- ♀ Suna's Pretty WomanRed · born & living in USA
Added by PrairieShiba. Last updated by PrairieShiba 10 Mar 2026.