婷婷精品视频_欧美三级华人主播_成人国产精品免费视频_日韩高清中文字幕

Michael的作品
1,102個(gè)結(jié)果
最相關(guān)最新下載最多
篩選
Male Tile-horned Prionus Beetle (Prionus imbricornis), a type of longhorn beetle, photographed in South Carolina.  Next to a penny for scale.
Tile-horned Prionus Beetle (Prionus imbricornis).  This is a type of longhorn beetle, which get their name from the long antennae. It's larvae can be an agricultural pest by feeding on plant roots.
Close-up photo of a male Tile-horned Prionus Beetle (Prionus imbricornis).  The adults are nocturnal, and attracted to artificial lights at night from sources like porch and street lights.
A few flowers of the native North American wildflower Climbing Prairie Rose (Rosa setigera) growing in a sunny patch.
Close-up of the pink flower of a Climbing Prairie Rose (Rosa setigera), a pretty wildflower native to Ohio.
Side view of some flowers and unopened buds of a Climbing Prairie Rose (Rosa setigera) in eastern North America.
Close-up of the toepads that a Cope's Gray Treefrog (Hyla chrysoscelis) uses to climb.
A male Cope's Gray Treefrog (Hyla chrysoscelis) clinging to glass with its adhesive toepads. It can be identified as a male by the loose, dark skin under its throat.
Cope's Gray Treefrog (Hyla chrysoscelis) climbing up a pane of glass.  The bright yellow color on its belly and inner-thighs is flash coloration that distracts predators when the frog jumps.
Cope's Gray Treefrog (Hyla chrysoscelis) looking alert while it clings sideways to a pane of glass. The yellow coloration on its legs (flash color) is used to distract predators.
A few Mayapple (Podophyllum peltatum)  plants growing in a forest with tree trunks in the background.  One Mayapple, with a branched stem, has a solitary white flower.
一只斑衣蠟蟬展開翅膀進(jìn)行防御展示,露出隱藏在淺色斑點(diǎn)前翅下的鮮紅、黑色和白色的后翅。
法老蟬(十七年蟬)在白色背景上。這是 X 群中的一只 17 年周期性蟬。
Male Tile-horned Prionus Beetle (Prionus imbricornis), a type of longhorn beetle, photographed in South Carolina.
Close-up of the purple flowers of the zigzag spiderwort (Tradescantia subaspera).  Each individual flower blooms for only one day.
Purple flowers of zigzag spiderwort (Tradescantia subaspera) blooming in the mountains of North Carolina.
馬利筋(Asclepias syriaca)受損葉片的特寫,白色乳膠樹液從受損葉片上滴落
Close-up of an adult green frog (Rana clamitans / Lithobates clamitans), a native amphibian common in eastern North America.
Looking down on an adult female green frog (Rana clamitans / Lithobates clamitans). The species can by differentiated from a bullfrog by the ridge down either side of its body.
An alert green frog (Rana clamitans / Lithobates clamitans) sitting in an alert posture, looking upwards.
Adult green frog (Rana clamitans / Lithobates clamitans) hunched down and looking directly at the camera.
Adult green frog (Rana clamitans / Lithobates clamitans) sitting upright and looking at the camera with its bulgy eyes.
一組金色牡蠣蘑菇(黃蓋鵝膏菌)生長在俄亥俄州森林里的一棵倒下的樹上。這些可食用的蘑菇是從亞洲引入北美的。
林下原木上生長的雪耳(銀耳)的廣角視圖
仰望一群可食用的金頂側(cè)耳,展示了菌蓋下淺色菌柄上生長的菌褶。這些是從亞洲引入到北美的。
Close-up of Golden Oyster Mushrooms (Pleurotus citrinopileatus) growing out of a dead log. These edible mushrooms were introduced to North America from Asia through food cultivation.
在白色背景下緊緊依附在樹枝下側(cè)的卡西尼周期性蟬
廣角視角下,一只東部箱龜(卡羅萊納箱龜)正試圖穿過南卡羅來納州山區(qū)的道路
盤卷起來的紅背蠑螈(Plethodon cinereus),帶有使其得名的獨(dú)特紅色條紋。
紅橡樹葉片下一只毛茸茸的橡樹癭蜂(Callirhytis 屬)特寫
一只美麗的淡藍(lán)色和條紋的新墨西哥鞭尾蜥(Aspidoscelis neomexicanus)。這是一種全雌性的蜥蜴物種,是孤雌生殖的。換句話說,每只雌性都會產(chǎn)生一個(gè)克隆。
Close-up of the head and face of a red-backed salamander (Plethodon cinereus) living under a log in the forest floor of North America.
蔓虎刺,可全年結(jié)果,如這株植物在六月既有白色花朵又有紅色漿果。漿果可食用但大多無味
在加利福尼亞州納帕縣一個(gè)舊的潮濕原木上的恩薩蒂納蠑螈
白色背景上的綠色青蛙蝌蚪的側(cè)面(側(cè)面)視圖。
在北卡羅來納州看到的一只美國蟾蜍(美洲蟾蜍,也稱為美洲蟾蜍)。
A desert pocket mouse (Chaetodipus penicillatus ) with a long tail with a fuzzy tip.
闊葉一枝黃花(柔莖一枝黃花)在俄亥俄州東北部陽光斑駁的森林下層綻放。這種林地植物在夏末至初秋開花。
常見的側(cè)斑蜥蜴(Uta stansburiana)特寫,清晨沙漠陽光下,它棲息在巖石上,藍(lán)色的喉部清晰可見
Adult foothill yellow-legged frog (Rana boylii) perched in a crevice in a boulder over a stream in California.
一只變態(tài)中的太平洋合唱蛙(也稱為塞拉合唱蛙)坐在白色背景上。它仍有蝌蚪階段的尾巴,但也有成年階段的四條腿。
Close-up of a stalk of purple flowers of the groundcover plant carpet bugle (Ajuga reptans). It is native to Europe, Asia, and northern Africa, but it is introduced to North America for landscaping.
The tall, flowering stem of the ground cover plant, carpet bugle (Ajuga reptans).  It is introduced to North America for horticulture, and has become invasive in some areas.
A beautiful wild geranium (Geranium maculatum) blooming in the forest understory in Ohio.  This native flower is widespread in eastern North American forests, and blooms in late spring.
Blooming foamflower (Tiarella) in a forest floor understory in eastern North America.  This native wildflower has a cluster of white flowers growing from a tall stem.
Close-up of the white flower of a Mayapple (Podophyllum peltatum) on a dark background.
Side view of an American Toad (Bufo americanus / Anaxyrus americanus) sitting among brown, dead leaves on the forest floor in the midwestern United States.
Adult male eastern gray treefrog (Hyla versicolor). The crouched posture of the frog with its limbs tucked under the body helps it conserve water.
An Eastern Gray Treefrog (Hyla versicolor) on white background.  Despite the common name of this species, these frogs can change color from bright green, to olive and tan, to light gray.
Close-up of a gray treefrog (Hyla versicolor) looking directly towards the viewer. The loose, gray skin on the throat indicates that it is a male.
Side view of an Eastern Gray Treefrog (Hyla versicolor) sitting in an alert posture looking upward. This species is common throughout much of eastern North America.
Cream-colored spike of flowers of an American Cancer Root (Conopholis americana) growing out of the forest floor. This parasitic plant lacks chorlophyll and cannot photosynthesize.
紅莓和小而圓的綠葉的蔓虎刺(Mitchella repens)生長在綠苔之間。美國原住民婦女在茶中使用葉子來幫助分娩。
沙漠槲寄生(Phoradendron californicum)淡紅色漿果的特寫。它們被鳥類食用,尤其是絲毛捕蠅鳥(Phainopepla),鳥類將種子傳播到新的寄主樹上。
越南河內(nèi)附近一只亞洲黑眶蟾蜍坐在巖石上。這些數(shù)量眾多的蟾蜍有許多俗名。
西部蟾蜍(Anaxyrus boreas)的肖像,坐在長滿苔蘚的巖石上,背景是樹木和天空
斑衣蠟蟬(Lycorma delicatula)頭部、腿部和身體的特寫,一種從亞洲引入北美的入侵性害蟲
俯視森林地面上苔蘚和松針之間盤繞的北環(huán)頸蛇(Diadophis punctatus edwardsii)
六斑捕魚蛛(Dolomedes triton)在夜間狩獵。其后腿靠在倒下的原木上,前腿擱在水面上
相鄰的兩只周期性蟬的比較
來自加利福尼亞納帕縣的雄性太平洋合唱蛙在夜間的濕地中歌唱。
Tadpole of an American Bullfrog (scientific name Rana catesbeiana or Lithobates catesbeianus, depending on the taxonomic authority) on a white background.
一只美麗的海灣岸蟾蜍(Incilius nebulifer,也稱為 Bufo nebulifer)
在佛羅里達(dá)州夜間的土路上看到的南方蟾蜍,無疣蟾蜍
一條幼小的棕色蛇(Storeria dekayi)旁邊放著一枚 25 美分硬幣作為對比
五條紋石龍子(Plestiodon fasciatus)在白色背景上。來自南卡羅來納州的個(gè)體。
Ventral view of an oriental fire-bellied toad tadpole (Bombina orientalis). This species is from Asia. You can see some of the tadpole's organs through the translucent skin of its belly.
加利福尼亞州溪流邊緣的山麓黃腿蛙
加利福尼亞州蒙特雷縣海灘附近原木下沙子中的濕木白蟻(木鼻白蟻屬)
一只北方豹蛙蝌蚪正在變態(tài)成幼蛙。它仍然有蝌蚪尾巴,但也有四條腿。在水下靠近水生植物觀察。
一只側(cè)板蛙(Rana palustris / Lithobates palustris)在淺溪中的側(cè)面視圖。
側(cè)視圖中,一只黃胡蜂女王在原木下的地面上的一個(gè)小洞穴中挖洞,她將在這里冬眠,直到春天出來筑巢。
Reddish flower of the Kotukutuku (Fuchsia excorticata), a native tree endemic to New Zeland. Photographed in January near Wanaka.
俄亥俄州盛夏時(shí)一片長滿金黃色金光菊的田野。
秋季,俄亥俄州公園的陽光小徑旁生長著一大束充滿活力的紫色鐵線蓮(紫菀屬植物)
一只橡實(shí)象鼻蟲(Curculio sp.)的幼蟲在橡實(shí)前扭動(dòng),顯示出幼蟲鉆出的橡實(shí)上的洞
秋季在美國中西部的一枝黃花莖上觀察到的一只成年中華大刀螳,背景中樹上的葉子正在變色。
從普通乳草(馬利筋)植物被切割的葉子上滴下白色乳膠狀樹液,白色樹液含有毒素,可抵御食草動(dòng)物
來自俄亥俄州克利夫蘭的一只斑衣蠟蟬的背部視圖
花翅小斑蛾(Lycorma delicatula)展示其通常被淺色帶斑點(diǎn)的前翅覆蓋的鮮紅色后翅
俯瞰森林地面上的紅蠑螈幼體。這是東部紅斑點(diǎn)蠑螈(無肺螈屬綠螈)的幼體階段。鮮艷的顏色警示捕食者不要食用有毒的蠑螈幼體
俄亥俄州院子里一只金棒士兵甲蟲為黃色蒲公英花授粉的特寫
Close-up view of a Sharp-Tailed Snake (Contia tenuis) showing its eponymous sharp tail. It is sticking out its tongue to sense smells.
一條年輕的東部束帶蛇(Thamnophis sirtalis)坐在白色背景上
矮周期蟬(Magicicada cassini)于 2021 年 X 群出現(xiàn)時(shí)在白色背景下的圖片。此個(gè)體在印第安納州被發(fā)現(xiàn)。
東部箱龜(卡羅萊納箱龜)的頭部和外殼特寫,它正試圖穿過南卡羅來納州山區(qū)的一條偏僻道路
東部乳蛇(學(xué)名:Lampropeltis triangulum)被人溫柔地捧在手中。這些蛇對人類無害,主要以其他爬行動(dòng)物和幼年嚙齒動(dòng)物為食。
俯瞰美國中西部森林地面上一片長滿苔蘚的區(qū)域中盛開的蔓虎刺(Mitchella repens),這些植物在花園中是很受歡迎的地被植物。
特寫:森林地面上盛開的蔓虎刺那精致的白色花朵
一只雌性東部紅蜈蚣(少棘蜈蚣)正盤繞在它的卵周圍,以一種親代撫育的形式保護(hù)著卵。于俄亥俄州晚春時(shí)節(jié)觀察到。
東部紅蜈蚣(少棘蜈蚣)雌性盤繞在卵周圍保護(hù)它們。于俄亥俄州晚春時(shí)觀察到。
白色背景上的成年春魚蛉(Chauliodes rastricornis)。成蟲在春季至夏季從水生幼蟲階段蛻變,存活時(shí)間短,交配后即死亡
1/12
  • 總頁數(shù)12
主站蜘蛛池模板: 亚东县| 南岸区| 马关县| 瑞昌市| 宁陕县| 宝坻区| 德令哈市| 体育| 深泽县| 建昌县| 宣汉县| 鱼台县| 阜南县| 安岳县| 满城县| 高邑县| 牙克石市| 大余县| 大理市| 旅游| 科技| 且末县| 会泽县| 淅川县| 陆川县| 江北区| 上犹县| 江山市| 西乌珠穆沁旗| 青海省| 丘北县| 沂南县| 鲜城| 德昌县| 南川市| 沧源| 莎车县| 调兵山市| 洪泽县| 榆中县| 同德县|