Eskom Carnage on Vultures Continues

Vultures in Africa are decreasing at an alarming rate with multiple threats causing a steep decline in their numbers. One of these being the negative impact the Eskom grid has on the survival of the vultures. Cape Vultures are classified as regionally endangered and globally vulnerable with under 4000 breeding pairs left. 

The Cape Vulture is the only endemic vulture species in southern Africa and has already become extinct as a breeding species in Namibia, Zimbabwe and Swaziland.

Eskom has a history of re-active mitigation as opposed to pro-active mitigation and continues to operate largely in this manner. Despite numerous pleas for this attitude to change, this manner of ‘treating’ the problem continues to operate. It is now more than ever, vital that Eskom becomes more active in preventing the total decline of all vulture populations in Southern Africa.

The recent discovery of another four Cape vultures, found electrocuted by the Eskom distribution network in the Eastern Cape recently, should ring alarm bells for the environmental management division of Eskom. 

The Eskom network of power lines wields a detrimental effect on the Vultures (specifically the Cape vulture) and Raptors populations with many of the birds being either maimed or electrocuted. Other species affected by this power line network include species like the cranes, bustards and storks. 

Recommendations to Eskom range from insulation of exposed jumpers, cutting of earth-wires, covering post insulators with an insulation cover (Raptor protector), putting up bird-flappers (to make the line more visible for the birds to see), putting up bird guards

During 2015, Vulpro has been inundated with maimed birds due to a direct negative interaction with the Eskom network. A large percentage of these birds collide with the infrastructure resulting in permanent wing damage. The majority of these vultures will never be able to be released. In addition to this, a large number of electrocuted birds have been reported. Should this trend continue, the Cape Vulture in particular, will face imminent extinction. 

Vulpro will continue to tackle conservation of African vulture populations for the benefit and well-being of society, however, expects that Eskom will improve their approach and attitude towards improving the status of their infrastructure to minimize the negative effect it is having on the vulture populations of South Africa.

For more information, please contact:

Kate Webster

Cape Vulture in Crises

Vulpro

045 839 4716

Brilliant Wildlife Photo

 Photo Isak Pretorius!

Blackbacked Jackal and Ruppell's Vulture


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Real hunters support responsible utilization of free ranging game

Recent events in the wildlife and hunting arena spurred worldwide condemnation of certain practices, latest of which was the shooting of a collared lion in Zimbabwe. 

It placed the spotlight on hunting and prompted responsible hunters that put conservation of nature and natural resources first and foremost, to call upon all hunters to refrain from participating in unacceptable hunting and associated practices.  

The South African Hunters and Game Conservation Association (SAHGCA) only supports hunting of wild animals in their natural state and in their natural habitat. SAHGCA members are diametrically opposed to the intensive and selective breeding of game animals of all species solely for hunting purposes, as it is incompatible with the definition of hunting.

Efforts to justify the intensive breeding of any species for hunting purposes are none other than defending unacceptable practices. Such practices have already tainted the country’s image as a hunting destination. South Africa’s neighboring countries capitalize on our poor image and lure overseas hunters with a promise of free roaming game to be hunted in real safari fashion. This has a negative impact on local game ranchers that still offer safari style hunting according to responsible hunting principles.

Although eco-tourism and hunting on extensive areas (that far exceed the area under formal protection) in Africa play a major role in conservation and rural economies, it is time for hunters to do introspection. Not only is the reputation of hunting at risk, but also the reputation of the country that is supposed to be a leader in the field of conservation. Irresponsible hunting practices, luring of game animals from reserves into hunting areas, put and take practices and intensive breeding of game animals for hunting do not bode well for the future of hunting.

Members of the SAHGCA have grave concerns about the negative biodiversity impacts of these practices and call on government to fulfill their constitutional obligations as Trustee of our wildlife heritage. It must ensure that while promoting justifiable socio-economic development, the environment is protected for the benefit of present and future generations, through reasonable legislative and other measures that prevent ecological degradation, promote conservation and secure ecologically sustainable development and use of natural resources. In this, incentives should be developed for extensive game farmers that not only contribute to the economy, but that also make a huge contribution to South Africa reaching its conservation targets.

SAHGCA also calls on hunters, professional hunters and outfitters to uphold the principles of responsible hunting. It is impossible to defend hunting in the wake of recent events in the hunting arena that shook the world. We make no distinction between ungulates and predators in this regard. Should we hope to sustain hunting for the foreseeable future; hunters need to refocus their practices on responsible hunting of wild animals in their natural state. The fact that we still have many game ranches and reserves with free roaming game animals is part of South Africa’s competitive advantage as a tourism and hunting destination. However, irresponsible practices negate the positive aspects of our extensive game areas.

Responsible hunters want free roaming game animals. Such animals offer hunting in its best form as well as a healthy protein source that is free from remedies that are a necessity in livestock production. Game meat produced in agricultural type production systems where remedies are required to address increased parasite loads associated with small enclosures, detracts from the benefits consumers have already associated with free ranging, healthy game meat. SAHGCA believes there is a huge potential to grow the game meat market, but it should be labeled and certified as free ranging.  

For more information please contact SAHGCA President Dr Gerhard Verdoorn on 082 446 8946. 

Illegal poisoning of wildlife on the increase

The recent death of vultures, Blue Cranes, Brown Hyenas and other wildlife due to illegal poisoning should be a wake-up call for South African conservation authorities, law enforcement agencies and conservationists. While rhinos faced a grave poaching threat, other equally important wildlife species, especially scavengers and predators are at risk of joining rhinos on the route of steep decline if the current spate of illegal poisoning continues.

The death of sixty-six vultures in the Lowveld was confirmed by toxicological analysis as a poisoning case; at least one carbamate pesticide was detected in the analysis. More recent incidents in which ungulates were snared and their carcasses poisoned to kill vultures for traditional medicine are just the tip of the iceberg. In 2012 mass poisoning of Blue Cranes occurred in the Karoo. This is yet, unresolved.

 Recently farmers reported that at least sixteen Brown Hyenas died probably as a result of poisoning in the Limpopo Province, and earlier this year Black-Backed Jackals were deliberately poisoned in the Addo Elephant National Park. Poisoned baits aimed at rhinos are often found in the Kruger National Park and Associated Private Nature Reserves. Fortunately, no rhinos have been poisoned to date in this important conservation area. Unfortunately many of the wildlife poisoning incidents become “cold cases” as the culprits are never found.

Deliberate poisoning of wildlife is definitely on the increase. Some of the poisonings are committed by poachers who kill wildlife for traditional medicine; vultures are mostly targeted for their heads that are used in divination. Lions have also allegedly been poisoned for their bones as part of the lion bone trade that services the Far East. Elephants have been poisoned in Zimbabwe to obtain their ivory, probably also for the lucrative illegal ivory trade in the Far East.

What is of grave concern is the illegal use of pesticides and other poisons such as sodiummonofluoroacetate by livestock and wildlife owners to kill predators. Despite a concerted effort by the livestock industry driven Predation Management Forum (PMF) to offer farmers alternatives to poisoning predators, some individuals do not heed to warnings to refrain from illegal use of pesticides and poisons. Provincial conservation agencies have warned that the liberal distribution and use of sodiummonofluoroacetate (also known as Compound 1080) is illegal, and should any retailer or landowner be found in possession of it, they will be prosecuted. There is reason to believe that vultures in the Eastern Cape and the sixteen Brown Hyenas in Limpopo were poisoned with Compound 1080; further investigations are geared to identify the particular toxins that were used to kill these animals.

State departments are at a loss for funds to conduct toxicological analysis and often request the Griffon Poison Information Centre to fund such analyses. Villa Crop Protection, one of the largest agricultural remedy suppliers in the country supports the center with financial backing to conduct toxicological analysis. Villa MD, Dr André Schreuder says, “Illegal poisoning of wildlife is a huge risk not only to South Africa’s natural environment, but also to agriculture. 

Many of our important products are deliberately misused to poison animals. It creates a negative perception of agricultural remedies if criminals misuse them to poison wildlife. Villa is determined to undermine individuals who poison wildlife illegally by supporting investigations into their crimes”. Tommy Fraser, a director of Villa Crop Protection, game farmer and conservationist believes that a concerted effort is required from conservationists, farmers and law enforcement agencies to stem the poisoning of wildlife: “poisoning is like a death warrant to all life forms. It hits far beyond the scope of the intended target. If nothing is done, we may not see our rare birds like vultures fly into the 22^nd Century”.

Livestock owners that experience stock losses due to predation are likely to consider poison as a remedy. Only the poison collar is legal and only after a permit is obtained from the conservation authorities. It is well known that aldicarb, carbofuran, methomyl and Compound 1080 are illegally used to poison predators. The results are devastating and over the past two years many vultures have perished at the hands of those who lay out poisoned baits.

The Griffon Poison Information Centre endeavors to rid the country of illegal poisoning. Its supporters, many of which are farmers, are gathering intelligence on those individuals who illegally poison wildlife. On the other hand it is offering a hand of assistance via the Predation Management Forum to mitigate predation. Information and assistance from www.pmfsa.co.za.

Any information about illegal wildlife poisoning maybe called into 082-446-8946 or nesher@tiscali.co.za.

For more information, call Dr Gerhard Verdoorn on 082-446-8946

For those times when feeling insignificant

Inspiration - Understanding our fears


Kyk bietjie  na die volgende  Facebook kommentare. - dalkies is daar in een van dit bemoediging vir 'n leser.

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Age determination - cattle, sheep and goats

Sheep age 

You will not be able to determine the exact age of the animal from is teeth – there will be a few months either way. It is important not to confuse temporary teeth in a year old animal, which has not yet started teething, with an adult sheep that is 4 years of age (“full mouth”).  The more mature characteristics of the face will be helpful.

 Ageing is done according to the following formula for sheep (and goats):-

                        15 months (1 year)            ± 3 months                        =          2 TOOTH (2 permanent teeth)

24 months (2 years)           ± 3 months                        =          4 TOOTH

33 months (3 years)           ± 3 months                        =          6 TOOTH

42 months (4 years)           ± 3 months                        =          8 TOOTH (Full-mouth)(Volbek)

Gummer (Slytbek) (6-8 years)                                    =          Old, stumpy teeth (or very long teeth, if little wear   takes place)

Cattle age 

Correct way to check sheep and goats
The lifting of lips to expose the teeth should take place in such a way as to prevent unnecessary stress to the animal.  Use index and middle finger or thumb preferably.

SA Wool season finished on a high note

Port Elizabeth – The wool market maintained its recent gains and the Cape Wools Merino indicator gained a marginal 0,9% to close at R141,20/kg (clean). This is 26,5% higher compared to the opening sale of this season. In the Australian market, the indicator increased by 2,0%. The Cape Wools All-Wool Indicator gained 0,9%.

Local traders commented that on the day finer wool ended slightly dearer and coarser wool slightly easier, but all in all a wonderful close to a successful season. The Cape Wools Merino indicator is at an all-time high and expectations are that the market will maintain its positive momentum at current levels going into the new season.

The Rand on the day traded 0,7% weaker at R12,33 against the US dollar, compared with last week’s average rate, and weakened 2,0% against the Euro at R13,89. The offering comprised of 10 369 bales, of which 98% was sold. Major traders were Lempriere SA (4 004), Standard Wool SA (3 737) and G Modiano SA (1 716).

The weekly price monitor sample, limited to AWEX type MF5, 70-80mm, VM<=2% wool only, experienced an average price movement as follows: 18 microns were up by 1,7% to close at R152,38/kg, 18,5 microns were unchanged at R147,46/kg, 19 microns gained 3,2% to close at R146,90/kg, 19,5 microns rose with 1,8% to close at R145,07/kg, 20 microns lost 0,4% to close at R140,57/kg, 20,5 microns increased with 1,9% to close at R140,47/kg, 21 microns gained 2,1% to close at R139,32/kg, 21,5 microns strengthened by 1,9% to R137,27/kg and 22 microns rose with 0,5% to close at R135,76/kg.

The first sale of the new season is scheduled for 12 August.

SA Wolmark eindig op ‘n hoȅ noot

Port Elizabeth – Die wolmark het verlede week se pryse gehandhaaf en die Cape Wools Merino-aanwyser het met 0,9% gestyg tot R141,20/kg (skoon). Dit is 26,5% hoër as op die openingsveiling. Op die Australiese mark het die aanwyser met 2,0% gestyg. Die Cape Wools Alle Wol aanwyser styg met 0,9%.

Plaaslike handelaars het opgemerk dat fyner wol op die dag effens duurder en growwer wol effens goedkoper geëindig het, maar deur en deur ‘n wonderlike afsluit tot ‘n suksesvolle seisoen. Die Cape Wools Merino-aanwyser is op ‘n historiese hoogtepunt en verwagtinge is dat die mark sy positiewe momentum sal handhaaf op huidige vlakke vir die nuwe seisoen.

Die Rand teen R12,33 was sowat 0,7% swakker teenoor die Amerikaanse dollar vergeleke met die vorige week se veiling en teen R13,89, sowat 2,0% swakker teenoor die Euro. ʼn Verkoopspersentasie van 98% is bereik van die 10 369 bale wat op die veiling aangebied was. Die grootste kopers op die veiling was Lempriere SA (4 004), Standard Wool SA (3 737) en G Modiano SA (1 716). 

Die weeklikse prysmandjie, beperk tot AWEX tipe MF5, 70-80mm, VM<=2% wol alleenlik, se gemiddelde prysbeweging was as volg: 18 mikron styg met 1,7% tot R152,38/kg, 18,5 mikron is onveranderd op R147,46/kg, 19 mikron versterk met 3,2% tot R146,90/kg, 19,5 mikron versterk met 1,8% tot R145,07/kg, 20 mikron daal met 0,4% en sluit op R140,57/kg, 20,5 mikron styg met 1,9% en sluit op R140,47/kg, 21 mikron versterk met 2,1% en sluit op R139,32/kg, 21,5 mikron versterk met 1,9% en sluit op R137,27/kg en 22 mikron styg met 0,5% tot R135,76/kg.

Die eerste veiling van die nuwe seisoen is geskeduleer vir 12 Augustus.

Wenke vir Selfmeng-lekke - Voerbronne

Maksimum gebruik van goedkoop voerbronne

Lekinname behoort gereeld bepaal te word en die samestelling van die lek, indien nodig, aangepas te word om die ideale proteïeninname so ver moontlik te bewerkstellig. 

Die aanpassing kan geskied deur die persentasie sout en/of mieliemeel in 'n lek te verhoog of te verlaag, na gelang lekinname verlaag of verhoog moet word.

 

Ten einde 'n kostedoeltreffende veeboerdery te bedryf, moet maksimaal van goedkoop voerbronne soos veld en oesreste gebruik gemaak word.

Dit sal die volgende voordele inhou:

•   Verminderde risiko

    Risiko sal met die nuwe weiveldbestuursbenadering verminder word, want die kanse is skraal dat ruvoertekorte sal ontstaan as die stelsel korrek toegepas word.

•   Verbeterde groei

Met skape is bewys dat die groei van veral sensitiewe diere soos speenlammers aansienlik verbeter kan word.

•  Spaarveld gedurende die winter

Deur die toepassing van hierdie benadering sal 'n beduidende hoeveelheid spaarveld elke winter beskikbaar wees, waarop minder sensitiewe diere relatief goedkoop oorwinter kan word. Dit is 'n belangrike aspek aangesien dit vandag ongeveer dubbel kos om 'n skaap op hooi te oorwinter, teenoor waar aanvulling op veld voorsien word.

Oesreste is 'n waardevolle en goedkoop bron van ruvoer vir die oorwintering van sensitiewe diere soos speenlammers, lammerooie en speenkalwers. Goeie kwaliteit ruvoer kan voorsien word sonder dat dit 'n direkte uitgawe in die skaap- of beesvertakking meebring.

 Die tweede manier waar dus op aanvullingskoste gespaar kan word, is om toe te sien dat voldoende hoeveelhede spaarveld en/of oesreste gedurende die winter vir die vee beskikbaar is. Indien ruvoer op enige stadium sou opraak, sal dit aanleiding gee tot verhoogde aanvullingskoste en verlaagde diereproduksie.

Die peil van proteïenaanvulling blyk van kardinale belang te wees vir die suksesvolle oorwintering van skape op veld. Vir droë, volwasse skape word 'n proteïenpeil van ongeveer 40 g/skaap/dag (6,5 g stikstof/skaap/dag) aanbeveel om massaverlies op suurveld op sanderige grond in 'n redelike mate te beperk. Op soeter veldtipes (bv. rooigrasveld) kan dit effens laer wees.

By laat dragtige ooie behoort die proteïenpeil gedurende die winter opgestoot te word na ongeveer 60 g proteien/skaap/dag.

Selfproduseerbare proteïenryke grane soos sojabone en lupiene kan suksesvol en baie ekonomies as daaglikse of tweedaaglikse winteraanvullings gebruik word.

Die proteïeninhoud van energieryke grane soos mielies en selfs stikstofverrykte mielies, is te laag om sonder enige verdere proteïenaanvulling as ekonomies doeltreffende aanvullings op winterveld te dien.

Coefficient of Variation (CV)

A range of fiber diameters occurs within each wool sample.  A wool sample may therefore have a mean fiber diameter of 19 µ, yet the fibers within the sample may vary from 7 µ to 37 µ.

Two criteria are used to measure the distribution, namely CV and standard deviation (SD).  CV is a function of SD, as SD is used in the formula to calculate CV.

CV (%) = Standard deviation * 100

                     Mean fiber diameter

Strong demand drives SA Wool market to new Record High

Port Elizabeth – Strong demand and a persistently weak Rand drove wool prices to a record high and the Cape Wools Merino indicator gained 4,7% to close at R140,00/kg (clean). 

This is 25,4% higher compared to the opening sale of this season and up 27,9% compared to the corresponding sale of the previous season. In the Australian market, the indicator increased by 5,0%. The Cape Wools All-Wool Indicator gained 4,6%.

Buyers reported a strong demand for and a shortage of good quality Merino wool on the day and commented on the low levels of the stockholding further along the wool processing pipeline. Seasonal supply concerns also impacted by production showing little evidence of recovery. The weaker Rand played its part in driving market prices to these new record levels.

The Rand on the day traded 1,4% weaker at R12,24 against the US dollar, compared with last

week’s average rate, and weakened 3,7% against the Euro at R13,62. The offering comprised of 6 751 bales, of which 99% was sold. Major traders were Standard Wool SA (3 354), Lempriere SA (1 476) and G Modiano SA (1 466).

The weekly price monitor sample, limited to AWEX type MF5, 70-80mm, VM<=2% wool only, experienced an average price movement as follows: 18 microns were up by 5,4% to close at R149,82/kg, 18,5 microns strengthened by 4,6% to R147,45/kg, 19 microns gained 4,3% to close at R142,30/kg, 19,5 microns rose with 5,6% to close at R142,49/kg, 20 microns gained 7,0% to close at R141,11/kg, 20,5 microns increased with 4,8% to close at R137,91/kg, 21 microns gained 4,4% to close at R136,41/kg, 21,5 microns strengthened by 4,4% to R134,70/kg and 22 microns rose by 10,1% to close at R135,04/kg.

The last sale of the season is scheduled for 10 June where approximately 10 200 bales will be on offer.

Sterk vraag dryf SA Wolmark tot Rekordvlak

Port Elizabeth – Sterk aanvraag en ‘n swak geldeenheid dryf wolpryse tot nuwe rekord hoogtes en die Cape Wools Merino-aanwyser het met 4,7% gestyg en op R140,00/kg (skoon) gesluit. Dit is 25,4% hoër as op die openingsveiling en 27,9% hoër teenoor die ooreenstemmende verkope van die vorige seisoen. Op die Australiese mark het die aanwyser met 5,0% gestyg. Die Cape Wools Alle Wol aanwyser styg met 4,6%.

Kopers het genoem dat daar ‘n sterk vraag na en ‘n tekort aan goeie gehalte Merinowol op die dag was en het kommentaar gelewer oor die lae vlakke wolvoorraad verder af in die wol verwerkings pyplyn. Seisoenale produksievlakke het ook ‘n impak op pryse gehad met produksie wat min bewys van herstel toon. Die swakker Rand het ook sy rol gepeel om markpryse tot hierdie rekordvlakke te dryf.

Die Rand teen R12,24 was sowat 1,4% swakker teenoor die Amerikaanse dollar vergeleke met die vorige week se veiling en teen R13,62, sowat 3,7% swakker teenoor die Euro.

ʼn Verkoopspersentasie van 99% is bereik van die 6 751 bale wat op die veiling aangebied was. Die grootste kopers op die veiling was Standard Wool SA (3 354), Lempriere SA (1 476) en G Modiano SA (1 466).

Die weeklikse prysmandjie, beperk tot AWEX tipe MF5, 70-80mm, VM<=2% wol alleenlik, se gemiddelde prysbeweging was as volg: 18 mikron styg met 5,4% tot R149,82/kg, 18,5 mikron versterk met 4,6% tot R147,45/kg, 19 mikron versterk met 4,3% tot R142,30/kg, 19,5 mikron versterk met 5,6% tot R142,49/kg, 20 mikron styg met 7,0% en sluit op R141,11/kg, 20,5 mikron styg met 4,8% en sluit op R137,91/kg, 21 mikron versterk met 4,4% en sluit op R136,41/kg, 21,5 mikron versterk met 4,4% en sluit op R134,70/kg en 22 mikron styg met 10,1% tot R135,04/kg.

Die volgende veiling is geskeduleer vir 10 Junie wanneer sowat 10 200 bale aangebied sal word.