Do Male Red Squirrels Kill Offspring When There Is Abundance of Food? Here’s What Studies Have Found

 

In a recent study done by scientists from the University of Alberta, it was found that male red squirrels kill the baby squirrels of their male rivals in times when there is an abundance of food. The study was published in the Ecology journal and it is the first ever proof of the eccentric practice of the spirited rodents.

Red Squirrels: What Are They?

 

Also called the Eurasian red squirrel, the red squirrel is an omnivorous rodent that is prevalent in North America, Italy, Ireland, and Great Britain. Due to habitat loss, its population has declined drastically in the past few years.

Its most distinguishable feature is its sharp, curved claws, which allow it to climb up the trees and jump over think branches. It also has a long tail that helps it balance while jumping and running from tree to tree and keeps it warm while sleeping.

This creature sheds its coat two times a year. When summer is near, it switches to a thinner coat. During winter, it changes to a dark and thicker coat.

 

The Beginning of the Study

Jessica Haines, a biologist and a post-doctoral student, said that the result of the study was indeed surprising. Though it was a bit horrifying, it was a bit fascinating and interesting to have discovered such odd behavior.

Haines personally witnessed such behavior in 2014 while doing field work on red squirrels near Kluane National Park. The behavior is termed sexually selected infanticide.

How It All Began

She recalled what had happened. She said she heard a bit of a commotion near her so she decided to look over. That was when she saw the odd event. It just happened so fast. Her curiosity made her decide to conduct a further study.

She started tagging the ears of some squirrels using distinct markers. That way, she could easily identify which squirrels were involved. At one moment, she saw a male squirrel enter the territory of the females. It immediately grabbed a pup and bit its stomach and chest, killing it instantly. After that, the male squirrel was chased by the mother, making it decide to drop the deceased pup.

Male Rivalry at Its Finest

Haines could not right and there conclude if the male squirrel was the father of the pups, the reason why genetic techniques and strategies were performed. After several tests, it was found that the male squirrel that killed the pup was not the father.

At that time, Haines concluded that the male squirrel killed the offspring of his rival. Later on that year, it was already the father of the female squirrel’s new set of offspring. By killing the pup, it had an advantage over its rival.

In the later part of the study, it was also found that female squirrels can breed quickly if their first set of litter is killed. When a female squirrel’s litter dies, she’s more likely to have another batch. Otherwise, she’d less likely have another offspring.

The Killing of Offspring Is Common During Mast Years

The study was done during those years when there was an abundance of white spruce cones – the primary food source of squirrels. These trees are known to produce vast amounts of cones annually. But there are also years when they produce cones periodically. These years are called the “mast years”.

Interestingly, squirrels can tell when these mast years will happen. During these years, which happen rarely, female squirrels usually have two litters.

The Surprising Conclusion

Haines then concluded that infanticide happens frequently during the mast years because it is the time when female squirrels are likely to give birth to another set of litter. During other years, they don’t usually produce another litter, hence she thinks male squirrels won’t spend much time and energy killing the offspring. After all, they would not benefit from doing it.

Then again, during the mast years, the survival rate of red squirrel pups is still high despite the death of the first batch of pups. Also, sexually selected infanticide is rampant only among animals that live in groups, including grizzly bears and lions. Like red squirrels, lions kill the babies of their rivals before they can lead the pride.

Also Read: Do it Yourself Squirrel Control Measures That Don’t Work

20 of the Most Common Pests in Toronto During Spring 2018

As you can see, the weather condition is starting to improve. That only means Spring is upon us. But no matter how amazing this season is, it also marks the start of pest infestation. Every Spring, plenty of creepy crawlies and bugs work their way into our homes.

Well, fret not. You can be proactive and begin to take action now to keep these unwanted pests at bay. To do that, be familiar with the most common pests in Toronto during Spring 2018 to come up with the right pest-deterring solutions and maintain a pest-free home.

1. Ants
During warm weather, ants forage for food. When the temperature rises, they will search distant places to find food. In some cases, they reach our homes. To keep them at bay, look for their entry points and seal them with petroleum jelly. Sprinkling chili pepper, pure cinnamon, garlic, or dried peppermint at their entrances can also keep them from getting into your homes.

2. Bats
Spring is one of the best times for bat colonies to invade your attics. Since they have been hibernating throughout the Winter season, they become active once the snow melts and begin to forage water and food. Now, if bats are hiding somewhere in your attic or other places in your home, the only way to get rid of them is to relocate them by hand and then bat-proofing your entire home.

Check Out Our Other Posts on Bats Removal: Toronto Bat Removal Services

3. Beetles
Beetles are among the most common pests that infest our homes every Spring season. Normally, during the cold days, they hide between the walls of our homes. When they begin to feel the warmth, they get out and wander around. More often, they are found around the showers and sinks since these places have lots of water. To get rid of them, insecticides can be used because they will die quickly anyway.

4. Bed Bugs
Unsurprisingly, bed bugs love to hide in and around the bed. They are so small that they can easily slip into the seams of mattresses, headboards, and even bed frames. Although they are not considered threats to public safety, they have to be eradicated because they can cause itching and trigger some serious allergic reactions. Sad to say, getting rid of these pesky critters can be tough. Thorough cleaning of the entire bed will be required, which can consume so much time.

5. Birds
While birds seem like harmless creatures, sometimes, when threatened or provoked, they can attack humans. Also, other bird species may carry certain strains of avian flu, which are considered threats to human health. The best and safest way to discourage them from hanging out in your homes is to install nets in any space available.

6. Cockroaches
Cockroaches are all over the world. When a place is warm and humid, their populations thrive. No wonder why during Spring time, they seem to multiply so quickly. But take note that these creepy crawlies are very dangerous to humans. They can be carriers of bacteria such as Salmonella and E. coli. To prevent cockroach infestation, keep all possible areas of your home clean and dry. Seal gaps in the walls and floors with caulk to keep them from coming out.

7. Fleas
Fleas are commonly found in the fur of animals. When they make it indoors, they can be very hard to remove. Once they get into your homes, they can cause serious issues because they carry with them diseases like typhus. To deter them, you can use special medications on your pet. The use of essential oils and aromatics can also help. Mix several drops of lemon or citronella essential oil with water and spray them to your pets every other day.

8. Flies
Like birds and ants, flies can be everywhere. However, they thrive more in places where there are garbages, animal waste, or rotting food. To make sure they do not make their way into your home, always make it a habit to take the trash out, clean up your garbage bins, and wipe spills as soon as possible.

9. Mites
Like fleas, mites enjoy being in the furs of our beloved pets, where they feed on their blood. Although they do not carry any serious health risk, they can be extremely itchy. To keep out of your pet’s fur, it is advised to use only the recommended pet soaps or shampoos. If you ever walk into a mite-infested area, make sure you take a hot shower and rinse thoroughly.

10. Mosquitoes
Mosquitoes are very active during the spring. They thrive in areas with still water like marshes, swamps, ponds, and lakes. While the male mosquitoes only feed on flower nectar, the females attack humans and animals. If ever you get bitten by a mosquito, you experience itchiness and redness in the area affected. The good news is that you can prevent them from wreaking havoc in your homes. Make sure the windows are always closed, install screens, and cover any stagnant water at home.

11. Moths
Another pest that gives us headache every Spring season is the moth. This pest resides in the pantry and in cupboards, particularly in areas where there are candies, dried fruits, grains, or even pet food. Once moth infestation is detected, start cleaning around. Get rid of any packages that have bugs and inspect the rest of the unopened ones for any signs of larvae. Once cleared, vacuum every corner and scrub them with soap water. To prevent future infestations, be sure you clean the kitchen regularly.

12. Opossums
Opossums are opportunistic creatures that feed on meat and vegetables. Because they can easily adapt to seasons, it is not surprising why they survive Canada’s unpredictable climate. These annoying creatures enjoy staying in one area as long as there is food and shelter. Yes, it is challenging to get rid of them, but it can also be fun. Whenever they feel threatened, they play dead, making it easy for you to pick them up and carry them away.

13. Raccoons
Raccoons are among the most notorious pests every Spring season. These smart creatures feed on garbage and are known to remember things for up to three years. No wonder raccoon problems are so hard to solve. Due to their intelligence, perhaps the only way to outsmart them is to be proactive. Limit their access to shelter and food.

14. Rodents
Wherever there is garbage, rodents live. If we review our history lesson, you should be aware that rodents are known to be transmitters of epidemic diseases, transmitting deadly infections like typhus and Lyme disease. That only means we have to get rid of them in any possible way. Seal holes that could be used by rodents as entry points to your homes. Store food in sealed containers. If there are certain areas rodents are attracted to, spray it with a solution made of cayenne pepper, garlic, and horseradish.

15. Skunks
Skunks need no special introduction. When they are around, some Canadians do not know what to do in fear of the unpleasant odor they release. Well, the best way to keep these creatures away is through exclusion. Make sure there are no holes in your home, which they can use to create a den. Installing fences can also be helpful to prevent entry.

16. Snakes
The warm weather is the perfect time for wild creatures to be on the move. Hence, during Spring or Summer, the chances of encountering a snake are higher. The good thing is that, in Canada, there is only one venomous snake species; that is the Eastern Massasauga Rattlesnake. All the other species are non-venomous. To make sure no snake gets into your home, clean those places they can use as a habitat, such as piles of wood and high grass. Also, seal gaps and cracks in the walls to keep them from entering your home.

17. Spiders
Spiders can be seen everywhere, but they pretty much enjoy hiding in the cupboards, chests, nooks, and woodpiles. Though many of us are afraid of spiders, they actually play a vital role in the ecosystem. Now, if you are decided to get rid of them, simply clear away any clutter in your home. Vacuum the storage areas and spray essential oils in the corners of your abode.

18. Squirrels
Besides dry desserts and icy regions, squirrel population can thrive. Every Spring time, survival can be tough because they have nothing good to eat. They will have to wait until late summer to have new food sources. For that reason, they begin to infest homes. If you do not want the sight of them in your house, keep nuts, fruits, and seeds out of their reach. Also, set up gutter guards to prevent entry.

Check Out Our Other Posts on Squirrels Removal: How to remove squirrels

19. Termites
While termites don’t carry serious infection and bacteria, they can wreak havoc to your homes as they feed on wood and roots. That means if your house is made of wood or you have plenty of wooden furniture pieces around your home, termites will pretty much attack them. Then again, you can keep these common house pests from destroying your house’s foundation. Spray essential oils like orange oil and spray them in all possible areas made of wood.

20. Wasps
Wasps can quickly adapt to different climates. That is the reason they thrive in pretty much all sorts of habitats. Though they are not serious problems because they actually have an important role in the ecosystem, they can trigger allergic reactions to some persons. To discourage them from creating nests near your home, spray non-toxic essential oils.

If you are observant enough, you will notice that as the season changes, so do the pests that infest our homes. Of course, it is normal to see these pesky creatures. But that does not suggest you can’t do anything. Perhaps, the best way to deter them is to be familiar of the pests you are preparing for. Hopefully, this list of 20 of the most common pests in Toronto during Spring 2018 can help you in your preparations.

Be Careful of Sick Raccoons: A Call for Awareness

A few recent incidents around the country have put sick raccoons in focus. But, rest assured those occurrences are not something to be alarmed about. Rather, they are incidents that call for awareness.

In the recent years, there have been several occurrences of raccoon distemper in the country. However, one specific case triggered some locals to believe the illness was caused by rabies.

Last month, a man was allegedly pursued and chased by a raccoon. It was reported by a dispatch officer from the Animal Services that the creature bit the toe of the man’s boots.

The animal in question was captured and put down. Also, blood tests have been conducted. The results showed that it was not raccoon rabies. Instead, it was Canine Distemper Virus.

As of the moment, the representative for Toronto Animal Services, Tammy Robinson, clarified there have been no recorded cases of raccoon rabies. But, there could be chances that some of these animals are affected only by Canine Distemper Virus, which subsists within a certain raccoon population.

He said that these creatures may behave violently, especially if they are ill, troubled from their habitat, are being defensive, or feel in jeopardy.

It is easy to distinguish a distempered raccoon. More often, it displays changes in behavior. It seems to walk blindly and experiences seizures. Mucus might also build up around its eyes and nose.

If you notice a raccoon is acting strange, Robinson’s suggest you call 311. If possible, do not get close to it. Do not even attempt to feed it.

Then again, similar incidents involving distempered raccoons have already been reported around East York. Effie Papadopoulos, a local from East York, came across with a raccoon that is acting abnormally.

She recalled that the raccoon was trying to get into her house last month. It was going in a back and forth motion for more than three hours. The animal’s odd behavior made her decide to call Toronto Animal Services.

She also added the creature’s eyes were filled with pus. Unfortunately, by the time assistance arrived, the raccoon had already left.

As a general rule, sick raccoons should be put to death after being caught. Robinson explained that there is a zero chance of survival for a distempered raccoon. So, the best and most benevolent thing they can do is to euthanize it.

If ever you have a raccoon encounter, Mary Lou Leiher, program director of Toronto Animal Services, has important tips for you.

Observe caution. If a raccoon looks as if it is approaching you, move away. It is not a behavior you should expect from a healthy animal. Also, if you see it walking around in circles and seems like it keeps on tripping over again and again, looking worn out, and have bad discharge from their nose and eyes, the animal is likely to have the symptoms of canine distemper virus.

They mostly hibernate during winter. At this time, they should be spending their time sleeping, but they aren’t really true hibernators. Sometimes, they go out of their shelters and mate.

They prefer high places. By nature, raccoons reside in elevated areas such as trees. But, there are these rare instances when you find them building their nests at the top of a building or even in your home’s attic. Of course, they can do that easily. After all, they are expert climbers.

They can infest your property. If you want them out of your sight, you should be aware of the importance of garbage management. With their decreasing habitat and food sources, these creatures find ways to resolve hunger and be able to survive. That is why if they see piles of garbage, they would not think twice about seeking shelter. Then again, your home could also be a great habitat for them. To deter them, be sure you restrict entry and be sure no food sources are available.

Interestingly, in 2015, Canine Distemper Virus cases rose among the raccoon population in the Greater Toronto Area. Luckily, the outbreak eventually levelled off.

Check Out Our Other Posts on Raccoon Problems & Removal:

1) Need Help With Toronto Raccoon Removal?

2) Raccoon Problems Toronto GTA

3) Raccoon Removal Tips

 

149 Confirmed Cases of Rabies in Ontario in 2017 – Be Cautious!

 

In 2017, a huge number of cases of rabies, 149 to be specific, were recorded in Ontario. Even though it has decreased to almost half the number it was in 2016, it is more than what was reported during the six-year span from 2010 to 2015.

During the last year, rabies virus was found in 20 bats, 37 skunks, one red fox, one cat, four cows, and 86 raccoons, making up the majority.

It was noted that rabies cases were maximum during the summer and spring months. However, the rate of diagnosis was almost constant throughout the year, with 10 cases reported in the month of December alone – five in skunks and five in raccoons. Most of these cases were spotted in and around the Hamilton region, one in Brant County being an exception.

Hamilton has been a been a victim time and again with the area being the target of rabies virus outbreak in December, as well as, in the year 2015. It was, later on, discovered that the reason for the outbreak in December 2015 was the fight in an animal control van between a raccoon and two dogs. It was also determined that the raccoon had somehow contracted the virus in Big Apple, i.e., the New York state initially.

It was found that a maximum number (nine) of December cases were tied to this outbreak and one in the Brant County region.

The tenth case of December was linked back to a separate incident involving a fox. This was diagnosed in animals between the areas of Huron County and Waterloo. It was further tied to an animal in Blyth region.

The 14 cases of rabies from the fox were confirmed as a part of that breakout. On the other hand, the upsurge in rabies virus in the Hamilton region due to raccoon reached around 385 animals.

The fact that, there had been no more than 50 confirmed cases since the year 2008 in Ontario, prior to this outbreak, definitely cannot be ignored.

Hence, it is advisable to be very alert and careful while dealing with such rabies-transmitting wild animals. Better yet, you should get in touch with a professional to deal with such incidents to avoid any mishaps.

SOS Wildlife Control provides wildlife removal and pest control services in Toronto and the surrounding GTA to all kinds of clients; residential, industrial and commercial. With years of experience in dealing with all kinds of wild animals, our certified and experienced technicians will make sure that all your pest-related problems are taken care of adequately in a hassle-free and timely manner.

So, do not wait till the problem gets worse and get in touch with us immediately. You can call us at 647-994-9453. We are available 24*7 for you.

Troubles due to Neighbor’s Negligence – Raccoons Disrupt Peace

 

Property Standards for the City of Toronto sets the rules and standards for all its properties. All the property owners are required to strictly adhere to it. Section 9 of Chapter 629 states, “All properties have to be kept free of pests, including rodents and insects.”

Sadly, this is not followed at all times. Here is one such instance where a raccoon from their neighbor’s home has been a menace to a typical resident of Toronto for almost 2 years!

Chris and Christina Fowler have been living in Greenwood, where their home is semi-detached from the neighbor’s house. They have been facing troubles because of raccoons and squirrels invasion.

Raccoons are mammals with grayish fur found in colder regions. They are considered to be dangerous as they can carry several diseases like rabies.

The neighbors seem to have holes in their roof through which these creatures get into the Fowlers’ house easily. The pest trouble has increased to such an alarming level that raccoon feces and tracks can be seen everywhere. The couple, along with their daughter, has resorted to sleeping on a bed in their office across the master bedroom, that is if they are able to sleep at all.

When hearing them scratch and run around the walls of the house became a daily nuisance, the family then moved down to the basement for nights.

Abiding by the law, Chris has complained to the authorities a number of times since the year 2016 when this problem began. As per the investigation services in the city, a 14-day appeal period and thereafter a 21-days period to comply with the order is given to the property owners. Failing this, the city can do whatever work that needs to be done to resolve the problem and pass on the cost to the owner’s taxes or take them to the provincial court. $ 50,000 is the maximum fine if the owner fails to comply with the order.

You cannot simply go to your neighbor’s house and fix something which causes an inconvenience to you. There is a standard procedure wherein you can take the city’s permission or take the person to court to resolve the issue which can take months and is an expensive process too.

Studies show that about 10 percent of the property owners vacate their houses due to troubles with their neighbors.

But this is not an option for the Fowlers. They are not ready to leave their family home after living there for 16 years. They have too many memories associated with the place to leave it and move elsewhere just because the neighbor is unwilling to look after their property.

This is the reason why we advise our clients not to wait till the problem gets worse or out of control. It is important that you call our professionals immediately for appropriate and quick actions.

SOS Wildlife Control is a reputed and reliable company which provides pest control and raccoon removal in Toronto and the GTA region. Our team of experienced, qualified, and trained raccoon removal technicians will help you get rid of all your the pest. They will provide the best possible solution to all your wildlife-related problems. We are available 24*7 for your assistance. Do not hesitate to contact us. Remember, the sooner you call the experts, the sooner your problem will be resolved.

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