Birds - Ecological Notes Web

[Real-life experience] How to find bed bugs and the complete procedure for eradicating them! A thorough explanation of bite marks, eggs, and their life cycle.

Recently, bed bugs appeared in my apartment. Bed bugs (Cimex lectularius) are indoor pests belonging to the genus Cimex in the family Cordycepsidae, order Hemiptera. In Japan, after World War II, effective insecticides were used to combat them...

2026.05.18

animal

What are the differences, roles, functions, and ways to remember the stomachs of ruminants (tripe, honeycomb tripe, omasum, and abomasum)? Why did rumination evolve?

When you go to a yakiniku (Japanese barbecue) restaurant, you might see four parts of the cow's stomach (fore-stomach) listed as offal: mino, hachinosu, senmai, and giara. Because they have a distinctive taste and are internal organs, people either love them or hate them, but their chewy texture and compatibility with alcohol make them a popular choice...

2026.01.22

animal

What are the origins of rhythm and time signatures (2/4, 4/4, 3/4)? An explanation of their evolutionary and historical origins!

When you take up listening to music, singing, or dancing as hobbies, you naturally develop an interest in rhythm and time signatures. However, if you try to pinpoint the origins of these things, you might find it difficult to answer. Because we often find ourselves naturally moving to rhythms, we might not even question it...

2025.11.12

animalhistory

List of the origins of VALORANT weapon (gun) names

Are any of you playing VALORANT, the FPS game developed and operated by Riot Games? I recently started playing it little by little after a friend invited me. There are a lot of proper nouns in the game, and I've been having trouble remembering them all. I usually don't remember new proper nouns...

2024.12.03

game

List of origins for VALORANT character (agent) names

Are any of you playing VALORANT, the FPS game developed and operated by Riot Games? I recently started playing it little by little after a friend invited me. There are a lot of proper nouns in the game, and I've been having trouble remembering them all. I usually don't remember new proper nouns...

2024.09.12

game

[Seed Plant Encyclopedia #147] What are the species of the family Ophioglossaceae? Photo List

The family Haloragaceae consists of terrestrial or aquatic perennial herbs or shrubs. Leaves are opposite, whorled, or alternate. Flowers are bisexual or unisexual. Stipules are absent. The calyx tube is fused to the ovary, and there are 2-4 petals, or sometimes none. There are 2-8 stamens. The ovary is inferior. The fruit is a nut or drupe...

2022.12.15

Seed Plant Encyclopedia

[Seed Plant Encyclopedia #139] What are the species of the Daphniphyllaceae family? Photo list

The family Daphniphyllaceae consists of evergreen trees or shrubs. The leaves are densely arranged alternately at the tips of branches, narrowly oblong, and entire. The flowers are unisexual and dioecious, growing in axillary racemes. There are no petals, and the calyx has 3-6 sepals. There are 6-12 stamens. Because it has 2 carpels instead of 3, it is not related to Euphorbia...

2022.12.08

Seed Plant Encyclopedia

[Seed Plant Encyclopedia #136] What are the species of the Alingandsiaceae family? Photo list

The family Altingiaceae consists of trees. They are wind-pollinated (Ickert-Bond et al., 2007). They are native to Central America, Mexico, eastern North America, the eastern Mediterranean, China, and tropical Asia. They are often cultivated for ornamental purposes, and many produce valuable timber...

2022.12.04

Seed Plant Encyclopedia

[Seed Plant Encyclopedia #098] What are the species of the Musaceae family? Photo list

The Musaceae family consists of perennial herbs that form pseudostems and have leaves with overlapping basal sheaths, resembling woody plants. They are native to the tropical regions of Africa and Asia. This family includes three genera: Musella, Musa, and Ensete.

2022.09.15

Seed Plant Encyclopedia

[Seed Plant Encyclopedia #095] What are the species of the Strelitziaceae family? Photo list

The Strelitziaceae family encompasses a wide range of plants, from perennial herbs to tall trees. They are characterized by large flowers surrounded by bracts, with both leaves and bracts arranged in two vertical rows. Most species have simple, large, overall paddle-shaped leaves, though the edges may fray with age...

2022.09.09

Seed Plant Encyclopedia