By Lance Cpl. Niles Lee
Marine Forces Reserve
Unmanned Aerial Systems (UAS) are able to track enemy
movements no matter the terrain and provide real time updates to enemy
positions. But recently, the Marines of Marine Unmanned Aerial Vehicle Squadron
4, used their UASs for a more environmental purpose- conducting wildlife
surveys in support of Camp Pendleton Game Wardens in California.
VMU-4 flew reconnaissance missions over a 40 kilometer area
on Camp Pendleton. Instead of searching for insurgents or a runaway prisoner,
they were counting the deer and bison population.
“Conducting a wildlife survey in support of Camp Pendleton
Game Wardens was at first an unusual request,” said Gunnery Sgt. William
Franceschini, the operations chief of VMU-4. “However, it turned out to be a
great and unique training opportunity for our Marines.”
Prior to this year’s survey, CPGW hired off base helicopter
contractors to conduct annual wildlife surveys to gain an estimate of the deer
and bison population; an expensive and sometimes dangerous process.
After a helicopter struck a powerline during last year’s
survey, CPGW decided to find a more effective and safer method of surveying the
wildlife.
“Luckily no one was hurt,” said Peggy Boone, a biological
science technician with CPGW. “But it was a good time to reevaluate how we
conducted these surveys.”
VMU-4 exists to perform unmanned aerial reconnaissance and
uses many different types of observation methods to fly reconnaissance missions
in support of the Marine Air-Ground Task Force. Their mission is to act as the
eyes in the sky for units that request their support.
“Transitioning into a more efficient and cost effective
method of surveying wildlife, the Game Wardens asked VMU-4 to support them with
an Unmanned Aircraft System,” said Capt. Shanna Ream, the operations officer of
VMU-4.
UASs are able to fly at an elevation of 8,000 feet, stay in
the air for nine hours and locate targets using multiple camera systems to
better support and assist their day or nighttime operations.
“With the UASs able to fly at a much higher altitude than
helicopters, it gives them a greater aerial view while also being safer,” said
Boone.
VMU-4 conducted the survey at night and used infrared to
count the deer and bison based off of their heat signature. The unit waited
until night so that the animal’s heat signatures would show up better against
the cooler landscape.
“Deer like to take cover in the shade of trees and
shrubbery, making them difficult to see even during the day,” said Boone. “With
the infrared cameras we’re able to see past that, allowing us to get a more
accurate count.”
Conducting the survey allowed VMU-4 to get more practice
with completing mission essential tasks, participate in a new, realistic
training environment and providing CPGW a more efficient and cheaper method of
counting wildlife.
“It’s a really cool opportunity because we actually had heat
sensitive, living targets that moved around and hid in an environment instead
of just notional targets,” said Franceschini. “We treated the survey as an
actual reconnaissance mission by calling the wildlife enemy combatants, but
everyone knew they were just deer and bison.”
The Camp Pendleton Game Wardens are still awaiting results
from other surveying methods to cross check the results from the UASs. However,
they are looking forward to working with VMU-4 again and hope to implement the
use of UAS in future years.