Biology focuses on a single living organism at a time, examining the life stages, reproduction, morphology and range. In the case of fauna, there is considerable attention to the motor and social behavior of each species. For both animals and plants, biologists examine carefully the relationship of organisms to nutrient sources. Subject species may be microscopic as small as bacteria, or include the largest creatures ever known, such as present day cetaceans or extinct dinosaurs. Some biology studies focus on the reconstruction of events deep back into prehistory, while other research is preoccupied with events that are happening today and forward into the future.
Wind turbine bird mortality is a by-product of large scale wind farms, which are increasingly promoted as an alternative to fossil fuel derived energy production. To adequately...
Tenasserim-South Thailand semi-evergreen rainforestsLast Updated on 2014-04-17 18:33:35The Tenasserim-South Thailand semi-evergreen rainforests cover the transition zone from continental dry evergreen forests common in the north to semi-evergreen rainforests to the south. As a consequence, this ecoregion contains some of the highest diversity of both bird and mammal species found in the Indo-Pacific region.
The relatively intact hill and montane forests form some of the best remaining habitat essential to the survival of Asian elephants and tigers in the Indo-Pacific region. However, the lowland forests are heavily degraded, and many lowland specialists such as the endemic Gurney's pitta survive in a few isolated reserves.
This ecoregion encompasses the mountainous, semi-evergreen rain forests of the southern portion of the Tenasserim Range, which separates Thailand and Myanmar, and the numerous small ranges of peninsular Thailand.
This ecoregion also... More »
Peninsular Malaysian lowland rainforestsLast Updated on 2014-04-17 14:22:36The Peninsular Malaysian lowland rainforests ecoregion, with 195 mammal species, has the second most mammal species in the Indo-Pacific, behind the Borneo lowland rainforests. Yet most of the wide-ranging or top carnivore species lead a tenuous existence within these biologically noteworthy forests. The tiger, Asian elephant, Sumatran rhinoceros, Malayan tapir, gaur, and clouded leopard all fall into this category. As in many other tropical forests in this region, habitat loss and poaching are the two primary reasons for the decline in these and other species.
This ecoregion is comprised of the lowland moist forests of Peninsular Malaysia and the extreme southern part of Thailand. There are no clear seasons in peninsular Malaysia, and rainfall is plentiful year-round. Two monsoons punctuate the region. From October to March a northeastern monsoon brings extra rain to the eastern... More »
Palawan rainforestsLast Updated on 2014-04-17 14:03:23
Palawan represents a bridge between the Sunda Shelf and Philippine bioregions and contains faunal elements from both, as well as it own unique elements. This ecoregion, though more intact than any other region in the Philippines is under great pressure from logging interests.
This ecoregion includes the island Palawan plus Balabac, Ursula Island, and the Calamian Group. Palawan itself is the sixth largest of the Philippine Islands. The climate of the ecoregion is tropical wet. In northwest Palawan, a dry season lasts from November to May while the wet season lasts from June to October; the rest of the island experiences a short, one- to three-month dry season. The east coast becomes progressively drier than the west coast from north to south.
Palawan (along with the Calamianes and the island of Mindoro) was rifted (below water) from the Asian mainland approximately 32 million... More »
Borneo lowland rainforestsLast Updated on 2014-04-15 16:43:28Borneo lowland rainforests are the richest rainforests in the world and rival the biodiversity of New Guinea and the Amazon. With 267 Dipterocarpaceae species (155 endemic to Borneo), Borneo is the center of the world's diversity for dipterocarps. These forests are home to the world's smallest squirrel, the eleven centimetre long pygmy squirrel, and the endangered orangutan. In northeast Borneo, populations of Sumatran rhinoceros and Asia's largest terrestrial mammal, the Asian elephant, still tenuously survive in the last pockets of forest. These forests contain the parasitic plant Rafflesia arnoldii, which produces the world's largest flower (up to one meter in diameter). These forests are globally outstanding for both bird and plant richness, with more than 380 birds and an estimated 10,000 plant species found within its boundaries. Unfortunately, these forests have... More »
Eastern Miombo woodlandsLast Updated on 2014-04-11 18:01:56
Confined to the lower elevations of the Central African Plateau, the Eastern Miombo woodland ecoregion ranges from southern Tanzania to northern Mozambique and Malawi. Only low-nutrient vegetation grows in the dry climate and poor soil. However, the combination of smaller ecotonal habitats allows the area to support a variety of mammals, including possibly the largest populations of African Elephant (Loxodonta africana) and Painted Hunting Dog (Lycaon pictus) on the continent. Although the presence of the tsetse fly and the lengthy civil war in Mozambique has left the area sparsely populated, human populations and natural resource use are increasing in the area. In addition, the Mozambican conflict has left a series of national parks and game reserves in urgent need of rehabilitation.
The Eastern Miombo Woodland ecoregion consists of a relatively unbroken area covering the... More »
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