ⓘ Iberian wolf. The Iberian wolf also known as Spanish wolf, is a proposed subspecies of grey wolf that inhabits the northwest of the Iberian Peninsula, which inc ..

                                     

ⓘ Iberian wolf

The Iberian wolf also known as Spanish wolf, is a proposed subspecies of grey wolf that inhabits the northwest of the Iberian Peninsula, which includes northern Portugal and northwestern Spain. It is home to 2.200-2.700 wolves which have been isolated from mixing with other wolf populations for over a century. They form the largest wolf population in Western Europe.

Due to population controls and damages to livestock, Iberian wolves are, as of today, the only Western European subspecies of wolf whose hunting remains legal, yet only in Spain. Nonetheless, very few hunting permits are given every year, strictly north of the Douro river. Along with the difficulty of their hunt by virtue of their vigilant nature and the rarity of their sightings, they are strongly desired by many European hunters as a big-game trophy.

                                     

1. Taxonomy

The Iberian wolf Canis lupus signatus Cabrera 1907 is classified as Canis lupus by Mammal Species of the World. Some authors claim that the south-eastern Spanish wolf, last sighted in Murcia in the 1930s, was a different subspecies called Canis lupus deitanus. It was even smaller and more reddish in color, without dark spots. Both subspecies were nominated by the Spanish-born zoologist Angel Cabrera in 1907.

The Iberian wolfs skull morphometrics, mtDNA, and microsatellites differ from other European wolves. In 2016, a study of mitochondrial DNA sequences of both modern and ancient wolves indicated that in Europe, the two most genetically distinct haplotypes form the Italian wolf, and separately, the Iberian wolf. The National Center for Biotechnology Information/Genbank lists the Iberian wolf under Canis lupus signatus.

                                     

2. Description

Cabrera identified two types of wolves living in Spain. In comparison, C. l. lupus had a pale, undefined stroke on the cheek that contrasts with the white on the throat; C. l. signatus had a white stroke on the cheek that joins the white throat and with a reddish snout; and C. l. deitanus was much smaller and with more colouring than the wolves to the north. C. l. signatus is described as being 140-180 cm in head and body length, and 70-80 cm height at the shoulders.

The Iberian wolf differs from the more common Eurasian wolf with its slighter frame, white marks on the upper lips, the dark marks on the tail, and a pair of dark marks in its front legs that give it its subspecies name, signatus "marked". The subspecies differentiation may have developed at the end of the Pleistocene Ice Ages due to the isolation of the Iberian Peninsula when glacier barriers grew in the Pyrenees and eventually reached the Gulf of Biscay in the west and the Mediterranean in the east.

Males can weigh 30-50 kg, although up to 75 kg have been found.Females have dimensions and weight lower than those of males.

                                     

3. Diet

The Iberian wolf lives in small packs. It is considered to be beneficial because it keeps the population of wild boars stable, thus allowing some respite to the endangered capercaillie populations which suffer greatly from boar predation. It also eats rabbits, roe deer, red deer, ibexes and even small carnivores and fish.

                                     

4. Distribution and conservation

Wolf populations strongly declined across Europe during the 18th and 19th centuries largely due to human persecution, and by the end of the Second World War they had been eradicated from all of Central Europe and almost all of Northern Europe. Their population decline continued until the 1960s, with isolated populations surviving in Italy, Spain, Portugal, Greece, and Finland. Wolf populations have commenced recovering naturally since then.

The Iberian wolf consists of over 2.000 individuals in over 350 packs distributed across 140.000 km 2. Their densities in some regions are among the highest in Europe, with up to 7 wolves/100 km 2. In 2018, a study identified that this wolf could be categorised into 11 genetic groups. Four groups were identified in the Portuguese regions of Alto Minho, western Tras-os-Montes, eastern Tras-os-Montes, and one group located south of the Douro river. Seven groups were identified in the Spanish regions of western Galicia, eastern Galicia, western Asturias, central Asturias, easten Asturias, south-eastern Asturias, and Castilla y Leon.

In Portugal, the populations are small due to the destruction of habitat, loss of wild ungulates and the persecution by humans.

Some Spanish naturalists and conservationists such as Felix Rodriguez de la Fuente called for the end of the hunting and the protection of the animal. Today, the hunting of wolves is banned in Portugal, but allowed in some parts of Spain. The 2003 census estimated the total Iberian population to be 2.000 wolves. Wolves have been reported as returning to Navarre and the Basque Country and to the provinces of Extremadura, Madrid, and Guadalajara. A male wolf was found recently in Catalonia, where the last native wolf was killed in 1929. However, this animal was not a member of the Iberian subspecies, but an Italian wolf C. l. italicus migrating from France. As of 2013, an estimated 300 individuals remain in Portugal.

In October 2013, Ecologists in Action called for an urgent review of the Iberian wolf census, which may overestimate their numbers. Later that month, wolf association Lobo Marley sent 198.000 signatures calling for the animals protection to the European Parliament Committee on Petitions. Over a few weeks in September and October 2013, about 30 puppies and young wolves were killed by hunters in Asturias, Leon, and Cantabria.

Although hunting is banned in Portugal, about 45% of wolf deaths are due to human activities, including illegal hunting. Calling the rate unsustainable, 10 organisations signed a statement requesting stronger protection.



                                     

4.1. Distribution and conservation Southern population

Sierra Morena is a system of rugged mountain ranges in the south of the Iberian Peninsula where a very small wolf population has lived in isolation for half a century. A breeding pair of wolves was last sighted in 2013, however an extensive survey in 2016 could not find a breeding population. The DNA of a road-killed wolf from 2003 indicated high levels of inbreeding and 30% of the genome being that of dog. It is thought that as the population of these wolves declined, the inability to find a mate led to inbreeding and hybridization with dogs. The wolves in this region may now be extinct.

                                     

5. 2009 controversy

In 2009, a picture taken by a Spanish photographer of an Iberian wolf leaping over a cattle-pen in Avila won the prestigious Wildlife Photograph of the Year award. However, after rival photographers claimed that the image was that of a tame wolf, the jury opened an investigation and ultimately disqualified it. The wolf was recognized as a tame one that could be rented from a center for the study of the Iberian fauna.



                                     
  • Iberian refers to Iberia. Most commonly Iberian refers to: Someone or something originating in the Iberian Peninsula, namely from Spain, Portugal and Andorra
  • The Iberians Latin: Hibērī, from Greek: Ίβηρες, Iberes were a set of people that Greek and Roman sources among others, Hecataeus of Miletus, Avienus
  • The Iberian wolf was first recognised as a distinct subspecies Canis lupus signatus in 1907 by zoologist Angel Cabrera. The wolves of the Iberian peninsula
  • Culebra fall within the park. Its biodiversity includes the Iberian wolf roe deer, wild boar, Iberian lynx, common genet, red fox and European otter. The government
  • The Iberian lynx Lynx pardinus is a wild cat species native to the Iberian Peninsula in southwestern Europe that is listed as Endangered on the IUCN
  • The wolf Canis lupus also known as the gray wolf or grey wolf is a large canine native to Eurasia and North America. It is the largest extant member
  • zum Management der Raubtiere in der Schweiz. Retrieved 2008 - 10 - 01. Iberian wolf - Wolves in Spain Iberianature.com. Retrieved 2012 - 06 - 21. Narrative
  • several collecting expeditions to Morocco. In 1907, he proposed that the Iberian wolf was a separate subspecies, which he named Canis lupus signatus. In 1925
  • haplotypes form the Iberian wolf and separately the Italian wolf The phylogenetic tree generated from the sequences showed the Italian wolf positioned close
  • habitat to various native and European flora and fauna species like the Iberian wolf the Pyrenean desman, the European otter, the palmate newt, the genet
  • his family. In 2014, is published Sleeping amongst Wolves about the Iberian wolf in the wild. Before, in 2013, he published Looking for Fochas, which