Skip to main content

Cattle egret (Bubulcus ibis)

Kuntul kerbau or buffalo egret or cattle egret (Bubulcus ibis) is the smallest bird of the herons to about 50 cm long, likes to look for food in rice fields that are being hijacked or planted. This bird is leaner than Blekok sawah or Javan pond heron (Ardeola speciosa), although not as large as larger egrets.

B. ibis has white throughout the body, but during the mating season it has a yellow color on the head, neck, back and chest. This bird has a shorter neck, a rounder and thicker head, a beak about 9 cm or shorter than other herons. The beak is yellow and the legs are black.

Dlium Cattle egret (Bubulcus ibis)

When breeding it is good to live in a large tree with other herons. Their togetherness makes predators reluctant to approach. Birds nest in large colonies and like to live around rice fields, swamps, mangroves, swamps and grasslands to eat insects, frogs, eels, crabs, shrimp, snails, rats and snakes.

B. ibis likes to join with cows and buffaloes where in the afternoon small groups do fly low in a row towards the nest to rest in the big trees. These cosmopolitan animals often follow the activities of farmers who are plowing or processing land in the fields.





The cattle egrets remain residents of a tropical climate, but they also live in cold regions to immigrate to warmer areas after the breeding cycle. The long and extraordinary migration journey continues and often appears on remote islands in the Pacific.

One of the key factors for this bird expansion is adaptability. Although most egrets prey on aquatic animals, Kuntul kerbau prefer insects and have strong stamina. They crossed the Sahara to traverse 4000 km of West Africa and South America.

Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Pelecaniformes
Family: Ardeidae
Genus: Bubulcus (Bonaparte, 1855)
Species: B. ibis

Popular Posts

Humpback whales (Megaptera novaeangliae) manufacture bubble-nets as tools to increase prey intake

NEWS - Humpback whales ( Megaptera novaeangliae ) create bubble net tools while foraging, consisting of internal tangential rings, and actively control the number of rings, their size, depth and horizontal spacing between the surrounding bubbles. These structural elements of the net increase prey intake sevenfold. Researchers have known that humpback whales create “bubble nets” for hunting, but the new report shows that the animals also manipulate them in a variety of ways to maximize catches. The behavior places humpbacks among the rare animals that make and use their own tools. “Many animals use tools to help them find food, but very few actually make or modify these tools themselves,” said Lars Bejder, director of the Marine Mammal Research Program (MMRP), University of Hawaii at Manoa. “Humpback whales in southeast Alaska create elaborate bubble nets to catch krill. They skillfully blow bubbles in patterns that form a web with internal rings. They actively control details such ...

Broad sword fern (Nephrolepis biserrata)

Broad sword fern ( Nephrolepis biserrata ) is a species of fern in the Nephrolepidaceae, epiphytic and terrestrial, with grayish-brown stems, brown hairs, and 10–130 cm long. The leaf blades are green, 7 cm long, 1.5 cm wide, and hairy brown on the underside. The sori are attached to the underside of the leaf blade, with about 60 sori along the edge and are brown in color. Kingdom: Plantae Phylum: Tracheophyta Class: Polypodiopsida Subclass: Polypodiidae Order: Polypodiales Suborder: Polypodiineae Family: Nephrolepidaceae Genus: Nephrolepis Schott in Gen. Fil. (Vindob.): t. 3 (1834) Species: Nephrolepis biserrata (Sw.) Schott in Gen. Fil. (Vindob.): t. 3 (1834) Homotypic Synonyms Aspidium biserratum Sw. in J. Bot. (Schrader) 1800(2): 32 (1801) Hypopeltis biserrata (Sw.) Bory in C.P.Bélanger, Voy. Indes Or., Bot. 2(1): 65 (1833) Lepidoneuron biserratum (Sw.) Fée in Mém. Foug., 5. Gen. Filic.: 301 (1852) Nephrodium biserratum (Sw.) C.Presl in Reliq. Haenk. 1: 31 (1825) Nephrolepis bise...

Whipple’s Cryptantha (Cryptantha whippleae), serpentine-adapted species endemic to northern California

NEWS - Whipple’s Cryptantha ( Cryptantha whippleae ) is described as a new species from a meandering barren area in the Shasta-Trinity National Forest in Siskiyou County, California, with one outlier population in a meandering area possibly in Lake County, California. Cryptantha is a genus of perennial herbs in the Boraginaceae (Amsinckiinae) and has been non-monophyletic in several molecular phylogenetic studies. It is currently recognized with 109 species and 124 minimum-ranked taxa, of which 63 are in North America and 47 are in South America, with one taxon found on both continents. Serpentine soils, particularly in northern California, are formed from ultramafic (meta-igneous) rocks that formed millions of years ago on the seafloor. These soils are very high in heavy metals (e.g., nickel, iron, and magnesium) and low in calcium and potassium. Serpentine soils are unsuitable for plants that have not evolved to tolerate the harsh conditions. Species that adapt to serpentines have h...