English plum (Spondias dulcis)

Kedongdong or English plum (Spondias dulcis) is a species in the Anacardiaceae, a tree 20 meters tall, erect stem with many branches, bark whitish brown or reddish, fruit eaten fresh or processed into a variety of dishes.

S. dulcis has pinnate leaves, 20-60 cm long, consisting of 9-25 leaflets, green and glossy, elliptical or obovate-oblong and 9-10 cm long. Flowers are white and small in terminal panicles.

Fruit oblong, 6-9 cm long, in bunches with 12 or more items on long stalks. The fruit falls to the ground while still green and firm, then turns golden yellow when ripe.

Young leaves are used as a spice for Pepes. The more ripe leaves are eaten as salad greens despite the sour taste. The fruit can be eaten raw with shrimp paste, thick, black, salty-sweet sauce. Often also used as juice.

Kingdom: Plantae
Phylum: Tracheophyta
Subphylum: Angiospermae
Class: Magnoliopsida
Order: Sapindales
Family: Anacardiaceae
Subfamily: Spondiadoideae
Genus: Spondias
Species: Spondias dulcis

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 ...

Devil's backbone (Euphorbia tithymaloides)

Pokok lipan or devil's-backbone or redbird flower or christmas candle or Pedilanthus tithymaloides ( Euphorbia tithymaloides ) are plant species in Euphorbiaceae, upright, evergreen, gummy shrubs, growing in tropical and subtropical regions. E. tithymaloides likes sandy soils especially with high concentrations of boron, copper, iron, manganese, molybdenum and zinc. This bush grows to 2.4 m high and 61 cm wide. Simple angiosperm leaves, arranged opposite to the stem where each leaf is sessile with a length of 3.6-7.6 cm. The stem has the tip of a handle that supports a group of flowers that are not scented. Bifid crown and ovoid. The involucral bracts are bright red, irregular in shape and length from 1.1 to 1.3 mm. Hairy male and female pedicels. Seed pods are 7.6 mm long, 8.9 mm wide and ovate with clipped ends. Devil's-backbone generally blooms in mid-spring in the subtropical region and in the dry season in the tropics. Pollination is carried out by ants and birds. ...

Thomas Sutikna lives with Homo floresiensis

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