Back To The Future

Get used to it you birders. This is the dystopian, authoritarian future. The current lockdown is just a dress rehearsal for the real thing of the not too distant future. 

The Department for Transport has launched a consultation paper which calls for a major move from cars into cycling, walking and buses, but has told few people about it. 

The paper, Decarbonising Transport: Setting the Challenge, crept out on March 26. Citing the Government’s 2050 net-zero greenhouse-gas emissions target, Transport Secretary Grant Shapps writes of a vision where - “Public transport and active travel will be the natural first choice for our daily activities. We will use our cars less and be able to rely on a convenient, cost-effective and coherent public transport network.” 

He adds: “From motorcycles to HGVs, all road vehicles will be zero emission and technological advances . . . will change the way vehicles are used.” 

How will the reduction in private transport be achieved? By making private cars too expensive for ordinary people? Rationing cars to one per family? Rationing mileage  by road charging? Or maybe we will end up with scenes observed this week, where the authorities allow car travel for specific purposes only? Or more worryingly, cars for elite sections of society only - politicians by any chance? 

Animal Farm

Fortunately, happier thoughts are to be found in Another Bird Blog archives from December 2014 when I asked the question “Do Birds Smell?”.

==========

It’s a question I asked myself a number of years ago when noting how long it took for birds to discover new sources of food, in particular the introduction of bird feeders where none had been used previously. 

Birds were always thought to have a very poor sense of smell. But most vultures and many scavenging seabirds locate their food by smell. Any birder who has been on a pelagic trip to see seabirds up close will be familiar with the practice of chucking overboard buckets of “chum” or “rubby-dubby”, to lure shearwaters and petrels close to the boat. 

Manx Shearwater

Wilson's Storm Petrel

Scientists believe that other birds, e.g. homing pigeons, may use familiar odours in finding their way home or use their sense of smell during migratory journeys. Think about the various odours given off to overflying birds by different places, e.g. pine forest or ancient deciduous woodland, saline or fresh water, the urban jungle or the countryside. 

Egyptian Vulture 

A recent Dutch study determined that Great Tits found and located apple trees with winter moth infestations and big concentrations of caterpillar larvae by smell rather than sight. Tit species eat large numbers of insect larvae particularly during their breeding seasons when they feed them to their young, timing their breeding to do so. Trees benefit from the protection offered by birds removing larvae that would otherwise go on to eat the leaves and perhaps impact on tree growth and productivity 

Great Tit 

The Dutch experiments were designed to remove other possible ways in which the Great Tits might detect the winter moth larvae. The researchers removed the caterpillars, removed leaves with holes and even took away signs of ‘caterpillar poo’, ensuring no visual clues were left for the birds to locate the infested trees. Despite these measures the Great Tits repeatedly found the trees with larvae infestations. 

The results were clear, even when they couldn’t see the trees, the Great Tits homed in on trees with winter moth infestations when they could smell them. The researchers believe the trees gave off chemicals which birds can detect by smell to alert them to infestation. It has long been known that many plants attract insects using smells and benefit from the relationships as a result, but this is the first time they have been shown to attract birds in the same way. 

More research is needed to determine which chemicals are involved but infested trees were found to release more of a chemical responsible for the “green” smell of apples. 

Most bird feeders use metal/plastic tubes or wire mesh to make the food highly visible to birds and we naturally assume that birds start to use our bird feeders because they locate food via their keen eyesight. My new niger seed feeders arrived today, replacements for ones recently stolen from a ringing site. At first glance the design looks improbable and unlikely to work as the feeding holes are tiny. When the stainless steel cylinder is filled with niger, the seed is virtually invisible with just the tiniest point of an individual seed poking through a hole. 

Bird Feeders 

Nevertheless I experimented with this design of feeder a number of years ago and found them to be highly successful in attracting Goldfinches, Siskins and Lesser Redpolls very quickly and I attributed some of this to the birds’ ability to smell the seed. 

Goldfinches 

Here’s an experiment anyone can try at home. Buy a sealed bag of niger seed, open the bag and stick your nose in it. Then inhale and enjoy the sweet, oily, nutty fragrance which brings in those Goldfinches 

There’s is no doubt in my mind that birds and in particular Goldfinches have well developed olfactory senses, probably as good as our own. 

Now you must excuse me. From the kitchen I detect the unmistakable aroma of a tandoori chicken sizzling on the grill. 

Tandoori Chicken

I'm ready for a bite to eat. Back soon with more tasty morsels from the past.

Linking today with Anni's Blog and Eileen's Saturday Blog.

Doom And Gloom

A Happy New Year to all my readers, regular or new. Apologies for a lack of recent posts and there being few pictures today. I have been on a short sabbatical or as Sue might say, "What are you thinking about?" 

In the coming year of 4,500,000,001, we approach a new scientific age and leave behind Old Religion to embrace a new age of enlightenment. We must realise that The Earth is 4.5 billion years old (give or take several million) existing within a cosmos of unimaginable dimensions where other planets are many, many light years away. 

(Part of) Our Universe 

Year 2020 is but an arbitrary date invented by Man, a fantasy of ideas, myth and religious stories. For now in 4,500,000,001 and as a climate catastrophe engulfs our tiny world we must prepare and survive by adopting the New Religion of Climate Change. 

Fortunately we have a new god to replace the old - Doom Goblin, a child” activist”, together with a band of vocal preachers in the form of the secular BBC and mainstream media to constantly remind us of impending disaster and the coming of the Extinction. Whether the last day arrives via a flood of biblical proportions or as a bolt from on high they have yet to reveal, but it all sounds remarkably similar to stories in the now obsolete Bible.  Apparently the BBC Environment Editor Roger Harrabin “reports what he thinks is true” and is “a journalist”. He is clearly not a scientist, nor is he willing to entertain discussion or debate about climate change alarmism. 

The BBC and other media is unapologetic and well-practised in telling people what to think and how to go about their lives. Their bias against Brexit is still plain to see, so too their diversity and political correctness policies that make TV programmes unwatchable and leaves newspapers redundant. Unless of course you think that Strictly Come Dancing, Eastenders, Channel Four "News", and the Daily Mirror are cultural highs while waiting for Noah’s Ark to arrive? 

But what goodies we enjoy via this new found religion as we await The End. Electric cars that glide silently London to Glasgow (one way only) or Smart Meters that cut off the gas and electric should a householder over-consume. Or rotating Bat and Bird detectors that litter our once green and pleasant land with corpses; blades that kill but which if the wind doth blow, can produce enough electricity to make a few cups of tea? And what of the advance that Northern Hemisphere Solar Energy provides during gloomy winter days in The Northern Isles?  Or maybe you fancy a pair of hemp slippers (£29.99 free delivery) that when worn out (very quickly) can be a light snack or a crafty smoke, whichever takes your fancy. 

The list is not endless, unlike the uninterrupted propaganda and marketing of overpriced “green” goods. Now if I was a cynic, I might conclude that someone somewhere is making a tidy sum out of Climate Change.  Including the BBC. 

The changes in climate, formerly known as Meteorology is the study of climate that is in a constant state of flux on a day-to-day, monthly or yearly basis; sometimes micro sometimes macro, but always unstable. 

Even a tiny search of the Internet reveals that modern climate global record-keeping began roughly 140 years ago, in 1880 only. That's because earlier available climate data doesn't cover enough of the planet to get an accurate reading. The computation of many types of records, including personal, financial, climate and anthropogenic records didn’t begin until the late 1960/early 1970s with increasingly sophisticated computers. 

There is evidence that the changes we see are due to a 1,500-year climate cycle, a phenomenon which produced more than a dozen global warmings similar to the current circumstances since the last Ice Age, and that such warmings are linked to variations in the sun's irradiance and solar energy. 

If only George Orwell were alive today to cut through the lies, deceit and crap we are fed and to ferret out the countless omissions to which we are not privy. He might deduce by some strange quirk of the time machine that he’d arrived at Animal Farm in the year of Nineteen Eighty Four. He wouldn’t be wrong. 

“Do not imagine, comrades, that leadership is a pleasure. On the contrary, it is a deep and heavy responsibility. No one believes more firmly than Comrade Napoleon that all animals are equal. He would be only too happy to let you make your decisions for yourselves. But sometimes you might make the wrong decisions, comrades, and then where should we be?” 

George Orwell 

Dear Reader.  Do not worry unduly. I'm thinking the end is not nigh and that I may be back soon in the real world with birds, bird photos and bird news. Stay tuned but if you see a large vessel arriving at your door, dial 999 and ask for Police Constable Noah.