It is now reality to get the view of the sea penguins. The international researcher team has developed penguham. Penguham has developed a new animal broken camera system that helps track the prey to eat, find fish, and to track the amount of energy reaching the meal. Unique discoveries and elimination are listed in A Studies published in the journal on January 28 Peerj

Animal mediation camera like new penguam and national geographic crittercam You can give researchers the opinions that you would normally could not be seen. One of these important actions is how they interact with their prey. This is usually done by sampling things in the stomach of feces and dead birds, but this new method is how much the scientist gets food for these penguins. Useful to understand. Understanding how animals hunting and how much prey needs can help understand why they are feeding specific prey in specific places.

in studyThe international researcher team has paste a small lightweight camera on New Zealand Humbold, Tawaki and King Penguin. Next, I used a known distance between the penguin beak and the camera. Determine the correction coefficient-The number to adjust the observation value. The correction factor created by the team is Convert pixel -based measurement value in the video into actual dimensions。 Scientists can take still images just before prey is consumed, and can measure how long or height they are in pixels. After that, the pixel measurement can be converted into a millimeter measurement in a real world measurement. This allows scientists to estimate how much energy the penguin has from each bait trip.

The team tested video images using a reference object at multiple distance, salt water, and angle (known dimension grid). Next, we used these survey results to create a linear model that predicts the correction coefficient of distance beyond the test range. this New correction coefficient It provides a practical tool for estimating the size underwater in consideration of the travel distance, refraction, and distortion.

In this study, The orthodontic factors were significantly different depending on the air environment and the water environment. By the difference in light refraction. However, since these factors are consistent with salt and freshwater, it can be applied to several different marine habitats in the future.

“We have created a new method to study the Chinese predators via a video of the animal Borne camera,” said Otago University, a co -co -author and student at the University of New Zealand, Owen Dabokousky. I said in a statement。 “If you use the correction coefficient, you can use a simple method to perform direct measurements from video images. This innovative method will help you explain the decision that the predator made during the bait. You can calculate the energy.

[ Related: When penguins divorce, the whole colony is impacted. ]

The new method also has a water and air distortion effect to ensure more accurate measurements. The team was also created Quick Reference Stable It also has an example of a video showing how this method works in a real scenario for use by other scientists.

Using the compensation factor developed with the penguacham allows more accurate research on ecological interactions. With this data, you can better inform you of the conservation measures for extinction Species or extinct species.

Penguhams was developed by Otago University, Tawakitarast, Global Penguin Association, Antarctic Research Trust, and Argentine’s coneset scientists.

Other transactions, reviews, and purchase guides



Source

Share.

TOPPIKR is a global news website that covers everything from current events, politics, entertainment, culture, tech, science, and healthcare.

Leave A Reply

Exit mobile version