Przejdź do głównej zawartości

#13 Sperm Whales


The sperm whales are often found stranded on shore. The reason why they push themselves onto the beach is still unknow, the presumptions vary, most possibly, it is an illness, perhaps, some kind of a disease, which directs them to the land, where they are marooned and die.




This case was not any other than that, five beached sperm whales had died overnight on the shore of the Island of Texel. The whales were very dangrously close to the shore, the ditsnce was trecherous and became a lethal trap for the mammals. As scientists foresaw it was almost impossible to get them back onto the open ocean. Some of them which had been turned back, spinned aroung and returned onto the very shallow water, the shore itself. The reason of such behaviour is still a puzzle to be solved.




''We wish it could last longer'' – one of the authorities said, however, the Netherlands do have a protocol, which gives 12 hours to rescue the mammals, if it doesn't happen they are sedated or within this time, die themsleves. The time mustn't be longer, the weight of whales and the possition they are placed on shore damage their lungs rapidly and irreversibly.
Special thanks:
1. Gemeente Texel

Komentarze

Popularne posty z tego bloga

# 15 Željko Ražnatović

Željko Ražnatović was born on 17 April 1952 – 15 January 2000 and known as Arkan , was a Serbian career criminal and commander of a paramilitary force in the Yugoslav Wars, called the Serb Volunteer Guard. He was enlisted on Interpol's most wanted list in the 1970s and 1980s for robberies and murders committed in a number of countries across Europe, and was later indicted by the UN for crimes against humanity for his role during the wars. Ražnatović was up until his death the most powerful crime boss in the Balkans. He was assassinated in 2000, before his trial. Željko Ražnatović was born in Brežice, a small border town in Slovenian Styria, FPR Yugoslavia. His father, Veljko Ražnatović, served as a decorated officer in the SFR Yugoslav Air Force, earning high rank for his notable World War II involvement on the Partisan side, and was stationed in Slovenian Styria at the time of Željko's birth. He spent part of his childhood in Zagreb (SR Croatia) and Pan...

Forensic Science - Accuracy and Inaccuracy, Sometimes!

Criminal scene investigation has always had its pattern, a few things changes, though, it reminds static, true. The forensic science changed the modern methods of investigation, which became more dynamic and thorough. It is not a piece of cake to solve a murder case; or any criminal case in particular. One must be aware of that; there are issues which must be taken into consideration such as increasing judicial reviews of science and technology in the courtroom and the specter of terrorism and reasons of mass destruction with which first respondents forensic scientists and medical examiners will handle with. Every criminal case investigation requires professional form and many disciplines to work cooperatively to achieve a common goal – case solving. The science technology becomes a critical element. Its whole potential must be used to comprehend the complexity of the crime and help to save lives. The police investigators are responsible for identifying witnesses, suspects a...

Wound Ballistics

Ballistics is the science of the motion of projectiles. It is divided into interior ballistics, external ballistics, and terminal ballistics. Interior ballistics is the study of the projectile in the gun; exterior ballistics, the study of the projectile through air; and terminal ballistics, the study of penetration of solids by the missile. Wound ballistics can be considered a subdivision of terminal ballistics concerned with the motions and effects of the projectile in tissue. A moving projectile, by virtue of its movement, possesses kinetic energy. For a bullet, this energy is determined by its weight and velocity:   K.E. = WV2/2 g Where g is gravitational acceleration,W is the weight of the bullet, and V is the velocity. Velocity plays a greater role in determining the amount of kinetic energy possessed by a bullet than does weight. Doubling the weight doubles the kinetic energy, but doubling the velocity quadruples the kinetic energy. The concept of a gunshot wound...