Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Lost cuckoo breaks its silence

28.02.2007
Unusual call of rare Sumatran ground cuckoo recorded for first time

A team of biologists with the New York-based Wildlife Conservation Society (WCS) have recorded for the first time the call of the extremely rare Sumatran ground cuckoo, found only on the island of Sumatra in Indonesia.

The bird was captured by a trapper and handed over to WCS biologists, who recorded the bird’s call while it nursed an injured foot. Once fully recovered, the bird will be released back into the wild.

Known only by a handful of specimens collected over the past century, the Sumatran ground cuckoo is considered to be one of the world’s rarest, most secretive birds, and is restricted to Sumatra’s deep jungles and rainforests. In fact, ornithologists believed the bird was extinct until 1997, when a single individual was briefly seen. Last year a second bird was photographed by a remote camera trap. It is now believed to be critically endangered. Until now, however, no one knew the bird’s call – a key field diagnostic ornithologists use to identify birds that live in forest. According to WCS, having a recording of the bird’s call will also make it easier for biologists to locate other individuals, and to possibly evaluate the bird’s total population.

"We were extremely lucky to have recorded the bird’s unique call," said Firdaus Rahman, of WCS’s Indonesia Program. "Our team will use the recording to hopefully locate other Sumatran ground cuckoos, and to eventually secure their protection."

The recoded call can best be described as a pair of sharp screams. It is unknown at this point whether the bird has additional vocalizations.

Sumatran ground cuckoos are relatively large birds (half a meter long) with long tails. It has green plumage with a black crown and green bill, and striking blue facial markings.

The Wildlife Conservation Society operates a field conservation projects throughout Indonesia, and works with local partners to safeguard this archipelago’s amazing wildlife, many of which are found nowhere else on earth.

The WCS project to relocate the Sumatran Ground Cuckoo was supported by the Swedish 300 Club Foundation for Bird Protection. Their Chairman, Henrik Lind, adds "We are delighted with the result of this work and we hope it highlights the need to support such work into the future".

Stephen Sautner | EurekAlert!
Further information:
http://www.wcs.org

More articles from Ecology, The Environment and Conservation:

nachricht How does the loss of species alter ecosystems?
18.05.2017 | Deutsches Zentrum für integrative Biodiversitätsforschung (iDiv) Halle-Jena-Leipzig

nachricht Excess diesel emissions bring global health & environmental impacts
16.05.2017 | International Institute for Applied Systems Analysis (IIASA)

All articles from Ecology, The Environment and Conservation >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Can the immune system be boosted against Staphylococcus aureus by delivery of messenger RNA?

Staphylococcus aureus is a feared pathogen (MRSA, multi-resistant S. aureus) due to frequent resistances against many antibiotics, especially in hospital infections. Researchers at the Paul-Ehrlich-Institut have identified immunological processes that prevent a successful immune response directed against the pathogenic agent. The delivery of bacterial proteins with RNA adjuvant or messenger RNA (mRNA) into immune cells allows the re-direction of the immune response towards an active defense against S. aureus. This could be of significant importance for the development of an effective vaccine. PLOS Pathogens has published these research results online on 25 May 2017.

Staphylococcus aureus (S. aureus) is a bacterium that colonizes by far more than half of the skin and the mucosa of adults, usually without causing infections....

Im Focus: A quantum walk of photons

Physicists from the University of Würzburg are capable of generating identical looking single light particles at the push of a button. Two new studies now demonstrate the potential this method holds.

The quantum computer has fuelled the imagination of scientists for decades: It is based on fundamentally different phenomena than a conventional computer....

Im Focus: Turmoil in sluggish electrons’ existence

An international team of physicists has monitored the scattering behaviour of electrons in a non-conducting material in real-time. Their insights could be beneficial for radiotherapy.

We can refer to electrons in non-conducting materials as ‘sluggish’. Typically, they remain fixed in a location, deep inside an atomic composite. It is hence...

Im Focus: Wafer-thin Magnetic Materials Developed for Future Quantum Technologies

Two-dimensional magnetic structures are regarded as a promising material for new types of data storage, since the magnetic properties of individual molecular building blocks can be investigated and modified. For the first time, researchers have now produced a wafer-thin ferrimagnet, in which molecules with different magnetic centers arrange themselves on a gold surface to form a checkerboard pattern. Scientists at the Swiss Nanoscience Institute at the University of Basel and the Paul Scherrer Institute published their findings in the journal Nature Communications.

Ferrimagnets are composed of two centers which are magnetized at different strengths and point in opposing directions. Two-dimensional, quasi-flat ferrimagnets...

Im Focus: World's thinnest hologram paves path to new 3-D world

Nano-hologram paves way for integration of 3-D holography into everyday electronics

An Australian-Chinese research team has created the world's thinnest hologram, paving the way towards the integration of 3D holography into everyday...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

Marine Conservation: IASS Contributes to UN Ocean Conference in New York on 5-9 June

24.05.2017 | Event News

AWK Aachen Machine Tool Colloquium 2017: Internet of Production for Agile Enterprises

23.05.2017 | Event News

Dortmund MST Conference presents Individualized Healthcare Solutions with micro and nanotechnology

22.05.2017 | Event News

 
Latest News

How herpesviruses win the footrace against the immune system

26.05.2017 | Life Sciences

Water forms 'spine of hydration' around DNA, group finds

26.05.2017 | Life Sciences

First Juno science results supported by University of Leicester's Jupiter 'forecast'

26.05.2017 | Physics and Astronomy

VideoLinks
B2B-VideoLinks
More VideoLinks >>>