AnimalvsAnimal
Fishers (14584727897)🦡

Photo: Mount Rainier National Park · Public domain

SpeciesCarnivoraMustelidae
Carnivores

🦡Fisher

Martes pennanti (Erxleben, 1777)

Der Fischermarder, auch Pekan genannt (Pekania pennanti, Syn.: Martes pennanti), ist eine nordamerikanische Raubtierart aus der Familie der Marder (Mustelidae). Trotz seines Namens (auf Englisch wird er einfach als „fisher“ oder „wejack“ bezeichnet) spielen Fische als Beute so gut wie keine Rolle. Seinen Namen hat dieses Tier bekommen, weil es gelegentlich Köderfische aus Fallen stehlen soll.

Text: Wikipedia, CC BY-SA 4.0.

Videos
137
Photos
5
Measurements
13
vs you
≈ 1/20th of your weight
Also called
Pekan
Conservation status
LCLeast concern

IUCN Red List assessment, 2018.

Population trendUnknown
Key measurements
Body mass
3.17 kg
Body length
0.69 m
Shoulder height
not recorded
Top speed
not recorded
Bite force
not recorded
Maximum lifespan
14 years
All measurements ↓
Facts and figures

Everything we know about the Fisher

Typical adult figures. Where a value is an estimate rather than a measurement, it says so.

Body mass
3.17 kg
COMBINE
Other figures ↓

Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0

Figures vary

  • 3.17 kgAnAgeAnAge build 15, 2023-07-03 (HAGR)data quality: acceptable
Body length
0.69 m
COMBINE
Details ↓

Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0

Brain mass
34 g
COMBINE
Details ↓

Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0

Maximum lifespan
14 years
COMBINE
Other figures ↓

Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0

Figures vary

  • 14 yearsAnAgeAnAge build 15, 2023-07-03 (HAGR)data quality: acceptable
Generation length
4.76 years
COMBINE
Details ↓

Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0

Age at maturity
1.1 years
COMBINE
Details ↓

Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0

Gestation
40 days
COMBINE
Other figures ↓

Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0

Figures vary

  • 45 daysAnAgeAnAge build 15, 2023-07-03 (HAGR)data quality: acceptable
Litter size
about 3
COMBINE
Other figures ↓

Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0

Figures vary

  • 2.5AnAgeAnAge build 15, 2023-07-03 (HAGR)data quality: acceptable
Trophic level
Carnivore
COMBINE
Details ↓

Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0

Activity cycle
Crepuscular / mixed
COMBINE
Details ↓

Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0

Home range
15 km²
COMBINE
Details ↓

Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0

Population density
0.17 per km²
COMBINE
Details ↓

Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0

Volume l
3.2 Laverage
Details ↓

Body mass at ~1.0 kg/L, the density of vertebrate tissue.

average = a mean across sexes or species in a group.

Not recorded for Fisher yet: shoulder height, top speed, bite force.

Where it sits

Family tree

  1. kingdomAnimalia
  2. ›phylumChordata
  3. ›classMammalia
  4. ›orderCarnivora
  5. ›familyMustelidae
  6. ›genusPekania
  7. ›speciesPekania pennanti
Full lineage
  1. classMammals · Mammalia
  2. orderCarnivorans · Carnivora
  3. familyMustelidae
  4. subfamilyMartinae
All 14 branches ↓
  1. kingdomMetazoa
  2. phylumChordata
  3. subphylumCraniata
  4. subphylumVertebrata
  5. superclassGnathostomata
  6. superclassSarcopterygii
  7. superclassTetrapoda
  8. classMammals · Mammalia
  9. subclassTheria
  10. superorderLaurasiatheria
  11. orderCarnivorans · Carnivora
  12. suborderCaniformia
  13. familyMustelidae
  14. subfamilyMartinae
More

More about the Fisher

What it eats
warm-blooded animals70%
carrion30%
In other languages
Fischermarder (de), marta pescadora (ca), kuna rybářská (cs), Virginsk mår (da), Martes pennanti (es), kanadannäätä (fi) … and 23 more languages

Tiere vor der Kamera

Echtes Filmmaterial von den Tieren dieser Website – beim Jagen, beim Kämpfen und beim ganz normalen Alltag.

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