Tools
Sorted by:
Try your query at:
 |
 |
 |
 |
 |
 |
Results 1 - 10
of
1,373
Unmanned Aerial Survey of Elephants
, 2012
"... The use of a UAS (Unmanned Aircraft System) was tested to survey large mammals in the Nazinga Game Ranch in the south of Burkina Faso. The Gatewing6100TM equipped with a Ricoh GR III camera was used to test animal reaction as the UAS passed, and visibility on the images. No reaction was recorded as ..."
Abstract
- Add to MetaCart
is as expensive as a second-hand light aircraft. However the logistic and flight implementation are easier, the running costs are lower and its use is safer. Technological evolution will make civil UAS more efficient, allowing them to compete with light aircraft for aerial wildlife surveys.
For Aerial Survey Incorporated
, 1978
"... Depth to magnetic basement in the Ventura Basin area, California by ..."
LIVESTOCK AERIAL SURVEY IN THE SOMALI REGION
, 2003
"... Livestock plays an important role in the economy of Ethiopia. Reliable statistical information on livestock numbers is essential to Government policy makers and other data users. Since 1980/81 the Central Statistical Authority (CSA) has been producing livestock estimates for the sedentary parts of t ..."
Abstract
- Add to MetaCart
of the country based on annual agricultural sample surveys. Although pastoral
Response of Lesser Prairie-Chickens on Leks to Aerial Surveys
"... ABSTRACT Aerial surveys can be used to detect and monitor lesser prairie-chicken (Tympanuchus pallidicinctus) leks, but the need exists to understand the response of lesser prairie-chickens to survey aircraft. We conducted lek surveys in Texas and New Mexico, USA, using an R-22 Beta II helicopter a ..."
Abstract
- Add to MetaCart
ABSTRACT Aerial surveys can be used to detect and monitor lesser prairie-chicken (Tympanuchus pallidicinctus) leks, but the need exists to understand the response of lesser prairie-chickens to survey aircraft. We conducted lek surveys in Texas and New Mexico, USA, using an R-22 Beta II helicopter
Aerial survey of Emperor geese and other waterbirds
- in southwestern Alaska, fall 2005. U.S. department of the Interior, Fish and Wildlife Service, Migratory Bird Management
, 2005
"... Abstract: This report presents results of the 29 th consecutive year of fall aerial emperor goose surveys in southwest Alaska. All bird and marine mammal species were counted with emphasis on emperor geese, Pacific brant, Canada geese, and Steller’s eiders. Population estimates for emperor geese and ..."
Abstract
-
Cited by 3 (1 self)
- Add to MetaCart
Abstract: This report presents results of the 29 th consecutive year of fall aerial emperor goose surveys in southwest Alaska. All bird and marine mammal species were counted with emphasis on emperor geese, Pacific brant, Canada geese, and Steller’s eiders. Population estimates for emperor geese
AERIAL SURVEYS OF BELUGA IN COOK INLET, ALASKA,
, 2002
"... The National Marine Fisheries Service (NMFS) conducted an aerial survey of the beluga population in Cook Inlet, Alaska, during 4-11 June 2002. The 45 hr survey was flown in a twin-engine, high-wing aircraft at an altitude of 244 m (800 ft) and speed of 185 km/hr (100 kt), consistent with NMFS ’ surv ..."
Abstract
- Add to MetaCart
The National Marine Fisheries Service (NMFS) conducted an aerial survey of the beluga population in Cook Inlet, Alaska, during 4-11 June 2002. The 45 hr survey was flown in a twin-engine, high-wing aircraft at an altitude of 244 m (800 ft) and speed of 185 km/hr (100 kt), consistent with NMFS
ESTIMATED ABUNDANCE OF BELUGAS, DELPHINAPTERUS LEUCAS, IN COOK INLET, ALASKA, FROM AERIAL SURVEYS CONDUCTED IN JUNE 2011
"... The National Marine Fisheries Service (NMFS) conducted aerial surveys of the beluga, ..."
Abstract
-
Cited by 1 (0 self)
- Add to MetaCart
The National Marine Fisheries Service (NMFS) conducted aerial surveys of the beluga,
Aerial survey of African white-backed vulture colonies around Kimberley,
, 2002
"... Following preliminary ground surveys, microlight aircraft were used to conduct an aerial survey of African white-backed vulture (AWbV; Gyps africanus) breeding colonies in the Kimberley area, South Africa. Six colonies ranging from five to 135 km2 in area (covering a total area of 506 km2) were surv ..."
Abstract
- Add to MetaCart
Following preliminary ground surveys, microlight aircraft were used to conduct an aerial survey of African white-backed vulture (AWbV; Gyps africanus) breeding colonies in the Kimberley area, South Africa. Six colonies ranging from five to 135 km2 in area (covering a total area of 506 km2) were
Unmanned Aerial Survey of Fallen Trees in a Deciduous
, 2014
"... Since fallen trees are a key factor in biodiversity and biogeochemical cycling, information about their spatial distribution is of use in determining species distribution and nutrient and carbon cycling in forest ecosystems. Ground-based surveys are both time consuming and labour intensive. Remote-s ..."
Abstract
- Add to MetaCart
-sensing technology can reduce these costs. Here, we used high-spatial-resolution aerial photographs (0.5–1.0 cm per pixel) taken from an unmanned aerial vehicle (UAV) to survey fallen trees in a deciduous broadleaved forest in eastern Japan. In nine sub-plots we found a total of 44 fallen trees by ground survey
MONITORING THE ILLEGAL KILLING OF ELEPHANTS AERIAL SURVEY STANDARDS
, 2012
"... www.citesmike.org © CITES Secretariat 2012. This document is released under a Creative Commons Non-commercial Attribution license. ..."
Abstract
- Add to MetaCart
www.citesmike.org © CITES Secretariat 2012. This document is released under a Creative Commons Non-commercial Attribution license.
Results 1 - 10
of
1,373
