Ten facts on : Jaguar Panthera onca
1) The very name Jaguar originates from the native Americans word Yaguar, which translated means "he who kills with one leap".
2 Jaguars break the trend from many other cat species as a result of their tolerance of water, in fact Jaguars are excellent swimmers and will even do some of their hunting in water.
3 The diet of the Jaguar is widely varied, prey species include ;Fish, Turtles, Caimans, Birds,Deer, Peccaries, Capybaras, and Tapirs.
4 The range of the Jaguar has significantly decreased over time, once found to roam from the southern tip of America right down down to the northern end of the region surrounding the U.S -Mexico border, nowadays however the only large populations of the species can be found in small regions of Central and South America in particular the Amazon basin.
6_ Jaguars are closely related to Leopards Panthera pardus, however they are both heavier and sturdier than them, and it has been said that Jaguars have the most powerful bite out of all the big cat family.
7 Like fingerprints are unique to humans the rosettes which appear on the Jaguars fur coat are also identical to them, this helps to provide excellent camouflage. It has been noticed that Jaguars who inhabit denser rainforest, tend to be be both smaller and size and darker in colouration than individuals who prefer to spend greater amounts of time in more exposed, open areas.
8) Male individuals territories may overlap with numerous females, however they are fiercely territorial with other males. Marking of their territories may be done through three main ways of defining the borders of their territory to potential intruders through scent marking, visual signals such as scratching on trees and through vocal communication.
9 Cubs are usually born between the months of December and March however it is not unusual for them to be born at other times of the year. Usually the number of young born is two to three and are born blind. Just after two weeks they open their eyes for the first time and rely on their mother solely to provide them with food for the first six months of their lives, after which they will start to follow their mother on hunts. It will take at least another six months however for them to start to look for a territory of their own.
10) The Jaguar is listed by the IUCN as a species which is threatened in its surrounding environment, it is estimated there are 15,000 thousand wild individuals left prowling the rainforests.
Madagascars Mighty Mitsinjo - By Matt Ward
In the town of Andasibe, Madagascar, there is a new facility
built in 2011 for the protection of the countries extremely rare amphibians.
The Mitsinjo (Mit-sin-zoo) association, meaning community in local Betsimasarek
language, was born from the desire of local people wanting to conserve the
wildlife of the rainforest that the government wasn’t prepared to and the
influence of some western scientists with the drive to help. After the purchase
of some land and a few years of guiding tourists a German conservation called
Rainer Dolch helped the association to improve their conservation work by
starting the reforestation of large empty patches of land with natural primary
forest trees grown in their own nursery. In 2011 however more foreign
scientists were brought in to help the association with the protection of their
local amphibians. Whilst the local guides were very knowledgeable about how to
find these species they didn’t have the biological knowledge of how to keep
them or recognise when they were under threat.
For the past 50 years a killer fungus has been spreading
across the globe killing all amphibians in its way and the spread has sped up
in the past two decades. This fungus called Bataracachytridium dendrobatidis
(Chytrid for short) is found in every country with amphibians except for 3, one
of which is Madagascar. Due to the aquatic lifestyle of the fungus, its hyper
aggressive spread speed and its contagiousness if it was to get into the
rainforest of Madagascar it would almost certainly cause catastrophic damage
and kill at least 80% of the national population. This is one of the reasons that the global
conservation group the Amphibian Ark helped to initiate the installation of an
amphibian conservation centre in Madagascar. Madagascars wildlife is under
massive threat from destruction of habitat and illegal poaching and the threat
of a fatal fungus could push the frogs (Madagascars only amphibian order) over
the edge, 98% of which are endemic and many are even locally endemic to areas
of only a few hundred hectares.
At the end of 2010 construction started on the facility in
the heart of the rainforest with the idea being a three roomed concrete
laboratory. The construction was finished in May 2011, with one room designated
for the rearing of frog food (3 cricket species and fruit flies), one room to
be a breeding room with terrariums for the frog populations and a quarantine
room for new animals, research, hatching and sick animals. A team of 7 local
technicians were trained by some of the world’s amphibian experts in the
building of terrariums, breeding of live prey and monitoring frog behaviour to
detect disease and stress. After 2 weeks of the building being completed the
first populations to be introduced were all local, non-endangered species, in
order to develop a smooth operating system and help train the native
technicians. After only 4 weeks with the initial stock of 5 species, 4 of them
had produced egg clutches with all females laying. The tadpoles were then used
in a research project to identify the best food source to increase survivorship
and vigour. After a few months in operation the government then announced that
they had sold a large part of forest to the mining company and therefore were
going to have to relocate some frogs which came into the new Mitsinjo facility.
This turned out to be 140 critically endangered Golden Mantella, a species only
found in 4 areas of the eastern rainforest marshes. Although the facility was
fairly new they took on the new population and are now successfully breeding
them with intent to release back into the wild upon location of ideal habitat. The
association also do bi-annual disease surveys to try and find any cases of
chytrid before it is too late and also population surveys to keep up to date
information on the wild species. Thanks to the rapid expansion of the Mitsinjo
associations conservation work and their collective knowledge and experience of
the countries wildlife they have made lots of influential friends. Including
being used by the BBC multiple times, ITV, National Geographic, Arkive and a
host of zoos around the world including Durrel and Henry Dorley Omaha and being
recognised by the conservation organisations in awards for their work against
the destruction of this biodiversity hotspot.
Make sure you give the bird life in your back garden all the help you can to get through the cold winter your help will make a big difference to their fortunes. If your patient enough you could be rewarded with some wonderful sightings, two of note in our own garden include a pair of Blackcaps Sylvia atricapilla ( males and females can be easily distinguished between by the colour of their caps as the name suggests, the males is black while the females is a lovely looking chestnut colour). The other stand out sighting recently was a striking looking Bullfinch Pyrrhula pyrrhula , which I was disappointed to miss out on seeing as they are one of my favourite garden birds.
Has anyone been watching the rather spectacular new wildlife series on the BBC "Africa" ? Personally one of my highlights of the series so far has to be the amazing scenes of Agama Lizards Agama agama, hunting flys on the backs of Lions Panthera leo! amazing television and of course narrated by Sir David Attenborough, always makes a series extra special, will there ever be someone who equals his endless list of achievements? probably not.
That's it for this week I hope you enjoyed it and keep an eye out next Friday, for the next edition as from now on I am back to a normal schedule!
Have a great weekend,
George.
Highlight of 'Africa' so far for me was the Drongo bird mimicking the meerkats in the Kalahari in the first programme, and also the night footage of the black rhinos talking to each others at the water hole. Quality.
ReplyDeleteYes those clips were amazing, it has been a fascinating series!
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