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Phalacrocorax pygmeus 1 (Martin Mecnarowski)

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Megaclassis: Osteichthyes
Cladus: Sarcopterygii
Cladus: Rhipidistia
Cladus: Tetrapodomorpha
Cladus: Eotetrapodiformes
Cladus: Elpistostegalia
Superclassis: Tetrapoda
Cladus: Reptiliomorpha
Cladus: Amniota
Classis: Reptilia
Cladus: Eureptilia
Cladus: Romeriida
Subclassis: Diapsida
Cladus: Sauria
Infraclassis: Archosauromorpha
Cladus: Crurotarsi
Divisio: Archosauria
Cladus: Avemetatarsalia
Cladus: Ornithodira
Subtaxon: Dinosauromorpha
Cladus: Dinosauriformes
Cladus: Dracohors
Cladus: Dinosauria
Ordo: Saurischia
Cladus: Eusaurischia
Subordo: Theropoda
Cladus: Neotheropoda
Cladus: Averostra
Cladus: Tetanurae
Cladus: Avetheropoda
Cladus: Coelurosauria
Cladus: Tyrannoraptora
Cladus: Maniraptoromorpha
Cladus: Maniraptoriformes
Cladus: Maniraptora
Cladus: Pennaraptora
Cladus: Paraves
Cladus: Eumaniraptora
Cladus: Avialae
Infraclassis: Aves
Cladus: Euavialae
Cladus: Avebrevicauda
Cladus: Pygostylia
Cladus: Ornithothoraces
Cladus: Ornithuromorpha
Cladus: Carinatae
Parvclassis: Neornithes
Cohors: Neognathae
Cladus: Neoaves
Cladus: Aequornithes
Ordo: Suliformes

Familia: Phalacrocoracidae
Genus: Microcarbo
Species: Microcarbo pygmaeus
Name

Microcarbo pygmaeus (Pallas, 1773)
Synonyms

Pelecanus pygmaeus (protonym; "pygmeus", orth. err.)
Phalacrocorax pygmaeus
Halietor pygmaeus
Microcarbo pygmaeus

References

Reise durch verschiedene Provinzen des Russischen Reichs 2: 712.

Vernacular names
العربية: الغاق القزم
azərbaycanca: Kiçik qarabatdaq
беларуская: Баклан малы
български: Малък корморан
brezhoneg: Morvran gorr
català: Corb marí pigmeu
čeština: Kormorán malý
dansk: Dværgskarv
Deutsch: Zwergscharbe
Ελληνικά: Βαλτοκόρακας, Λαγγόνα
English: Pygmy Cormorant
Esperanto: Pigmea kormorano
español: Cormorán pigmeo
eesti: Kääbuskormoran
euskara: Ubarroi txiki
suomi: Pikkumerimetso
français: Cormoran pygmée
galego: Corvo mariño pigmeo
עברית: קורמורן גמדי
hrvatski: Mali Vranac
magyar: Kis kárókatona
հայերեն: Ձկնկուլ փոքր
íslenska: Dvergskarfur
italiano: Marangone minore
日本語: コビトウ
ქართული: მცირე ჩვამა
қазақша: Кішкене сулқүзғыны
lietuvių: Mažasis kormoranas
македонски: Мал корморан
Malti: Margun Żgħir
Nederlands: Dwergaalscholver
norsk: Dvergskarv
polski: Kormoran mały
português: Corvo-marinho-pigmeu
rumantsch: Cormoran pitschen
русский: Малый баклан
slovenčina: Kormorán malý
slovenščina: Pritlikavi kormoran
shqip: Karabullaku i vogël
српски / srpski: Mali vranac - Мали вранац
svenska: Dvärgskarv
Türkçe: Küçük karabatak
українська: Баклан малий
中文: 侏鸬鹚

The pygmy cormorant (Microcarbo pygmaeus) is a member of the Phalacrocoracidae (cormorant) family of seabirds. It breeds in south-eastern Europe and south-western Asia. It is partially migratory, with northern populations wintering further south, mostly within its breeding range. It is a rare migrant to western Europe.

Distribution

The pygmy cormorant occupies an area from the south-east of Europe (east of Italy) and the south-west of temperate Asia, east to Kazakhstan, Tajikistan, Turkmenistan, and Uzbekistan.[2] The largest distribution is in south-east Europe, Albania, Greece, Bulgaria, Romania, the Balkan countries, Turkey, Cyprus, Iran, Iraq (namely the Tigris–Euphrates river system), Azerbaijan, Israel, Syria.

In Romania, according to studies of Czech ornithologist Robert Ritter von Dombrowski,[3] at the end of the 19th century, the pygmy cormorant was present in large colonies in the Danube Delta, Brăila and Ialomița Pond, on Vederoasa Lake (Constanța County), on certain pools and ponds with reeds and willows in Muntenia. The number of pygmy cormorant pairs was 10,000 without taking in account the breeding population of the Danube Delta. Populations of pygmy cormorant in Romania have dramatically declined, especially in 1960 when, due to the communist agricultural policies, the Great Brăila Island and important parts of Ialomiţa Pond were drained in order to practice agriculture, so the habitats of a great number of aquatic birds were destroyed. The pygmy cormorant can be found in the Danube Delta, Jijia Largă Pond (Iași County), probably on Mața, Rădeanu, Vădeni Ponds (in Galați County), Cârja Pond (Vaslui County), at Vlădești on Prut River (Galați County), on Calinovăț Island from Caraș-Severin County, on Small Brăila Island, on Dunăreni Pond (Mârleanu, Constanța County), in Danubian Plain on Parches Pond-Somova (Tulcea County).

At global scale, it was estimated that the entire population of pygmy cormorants is 85,000-180,000 individuals (a study effectuated by Wetlands International in 2006) and 74-94% of total population lives in Europe. The biggest colony is in the Danube Delta, numbering 4,000 pairs, but this seems certain to plunge due to a massive canalization scheme, which despite the protected status of the delta, commenced in May 2004. According to a study made by BirdLife International in 2004,[4] it was estimated that population of pygmy cormorant in Romania was 11,500-14,000 pairs and during the winter 1,500-4,000 pairs.
Habitat and ecology
Pygmy cormorants and little egret (Egretta garzetta) in the Venetian Lagoon
Egg, Collection Museum Wiesbaden

Pygmy cormorants like pools with plenty of vegetation, lakes and river deltas. They avoid mountainous and cold and dry areas. They love rice fields or other flooded areas where trees and shrubs can be found. During winter they also go to waters with higher salinity, in estuaries or on barrier lakes. These are birds who can live alone or in groups and they have adapted to human presence. They build nests from sticks and reeds in dense vegetation, in trees, shrubs, willows but occasionally in reeds on small floating islets. At the end of May, beginning of June, both parents incubate for 27–30 days, and nestlings become independent after 70 days. The young are fed by their parents with small fish and other aquatic animals.[5] This bird frequently shares the same type of habitat with egrets, herons and spoonbills.
Threats

The pygmy cormorant is a species with habitats strongly affected by human actions. Threats include the drainage and serious degradation of wetlands and their associated woodland, water pollution, disturbance, and poaching as well as drowning in fishing nets.

Being a great fish consumer and destroyer of fishing nets, it is often persecuted by fishermen. In Romania, pond drainage located on the inferior course of the Danube for agricultural purposes, the accidental death of birds captive in improvised fishing nets, nest destruction by professional fishermen in order to protect fish resources decreased of the number of individuals which put the species on the International Union for Conservation of Nature (IUCN) Red List as a vulnerable species. It is also hunted in leisure activities, and in Iran the pygmy cormorant is commercialized for cooking.

This species is distinguished from the great cormorant and the common shag by its much smaller size, lighter build, and long tail.

It feeds mainly on fish, often hunting in groups, and perches in trees between fishing expeditions.

The pygmy cormorant is one of the species to which the Agreement on the Conservation of African-Eurasian Migratory Waterbirds (AEWA) applies.[6]
Bibliography

Nelson, J. Brian (2006). Pelicans, Cormorants, and Their Relatives: The Pelecaniformes. Bird Families of the World. Oxford University Press. ISBN 978-0-19-857727-0.
Hume, Rob (2011). RSPB Birds of Britain and Europe (3rd (+CD) ed.). Dorling Kindersley. ISBN 978-1405362023.

References

BirdLife International (2019). "Microcarbo pygmaeus". IUCN Red List of Threatened Species. 2019: e.T22696734A155598552. doi:10.2305/IUCN.UK.2019-3.RLTS.T22696734A155598552.en. Retrieved 12 November 2021.
"Microcarbo pygmaeus Species Distribution Map". The IUCN Red List of Threatened Species.
"Robert Ritter von Dombrowski, ornithologist". Archived from the original on 2014-07-14. Retrieved 2019-02-07.
"Situation of Pygmy Cormorant Population in Europe" (PDF).
Kiss, J. Botond; Rekasi, Jozsef. "Data concerning diet and nesting of Pygmy Cormorant (Phalacrocorax pygmeus) in the Danube Delta" (PDF). Anale Ştiinţifice ale Institutului de Cercetare Dezvoltare Delta Dunării 2000-2001 [Scientific Annals of the Danube Delta Institute for Research & Development 2000-2001]. Editura Tehnică. 8.
"African-Eurasian Waterbird Agreement AEWA".

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